Metal Panels Create High-Tech Appearance for Energy-Positive School

Myrtle Beach Middle School is engineered to be net-energy positive, and the building’s façade was developed to reflect its high-tech performance goals. Photos: hortonphotoinc.com

The new Myrtle Beach Middle School in Myrtle Beach, South Carolina, offers a vision of the future, in both its eye-catching design and award-winning performance. The school, like four other new elementary and middle schools opened in less than two years by the Horry County School District (HCSD), is engineered to be net-energy positive. This means the schools were designed to generate more energy than they use over the course of the year.

Designers mirrored that top-tier energy performance in their plans for a dynamic façade, punctuated by sharp corner angles, punched-out window shading and a dramatic entrance canopy. A bold color scheme created by broad expanses of PAC-CLAD Precision Series metal panels emphasizes this strong architectural statement.

“We felt we were creating a state-of-the-art facility. We wanted to create cutting-edge architecture to emphasize the cutting-edge approach of the school,” says Derrick Mozingo, AIA, senior partner and design principal with the hometown firm of Mozingo + Wallace, which designed the floor plans and exteriors of all five new schools in the HCSD system. “You don’t go by these buildings without noticing them.”

Designers developed a dynamic façade using PAC-CLAD Precision Series metal panels. The design features sharp corner angles and a dramatic entrance canopy.

Mozingo’s firm was a key member of the design/build team that brought HCSD’s five new schools — including two other middle schools, an elementary and intermediate school — online in only 18 months. FirstFloor Energy Positive led the effort, with SFL+A as design professionals of record and Stantec doing interior design and programing work. Panel and roofing installer Spann Roofing also was on board from the start. That company’s president, Jimbo Spann, says the fast-track schedule kept his installers on their toes.

“It was a big undertaking. There was a lot of design going on throughout the project,” he says. “There were time periods when we were working on several schools at the same time.”

In total, Spann’s team installed more than 100,000 square feet of PAC-CLAD 0.40-gauge aluminum HWP panels across all five schools, with colors chosen to highlight each facility’s athletic team’s colors. According to Mozingo, Petersen’s PAC-CLAD product supported both his budget and his aesthetic vision for the schools.

“It created a very affordable skin, and there was no other material out there that would create that look,” he says. “It gave us a surface that would weather well and gave us that architectural ‘tech’ look we were trying to achieve. We went through a number of studies to get what we ended up with.”

Mozingo notes he and his team also counted on Spann Roofing’s expertise as they went through their studies. “We have had a relationship with Spann Roofing for 30 years,” he says. “They worked with us through the design process and were a large component of that process.”

For Spann’s installers, familiarity with the product and with Petersen also were big advantages. With its responsibility for the wall panels as well as roofing for all five schools, Spann Roofing depended on the kind of responsiveness to questions and schedule demands they knew Petersen could provide.

“Petersen was very helpful, making site visits and making sure everything was going well and that we didn’t have any questions,” he notes, adding that the company also was critical in helping Spann keep up with HCSD’s aggressive timeline. “That took a lot from Petersen as well, in having the material ready on time. Without the material, we could have been in a world of trouble.”

With all five schools open, Spann now has had a little time to reflect on yet another successful project with Petersen and the company’s PAC-CLAD panels. “We know Petersen very well,” he says. “They’re like us – they do high-quality work and take a lot of pride in what they do, and it’s a top-of-the-line product.”

TEAM

Architect: Mozingo + Wallace, Myrtle Beach, South Carolina, www.mozingowallace.com

Wall Panel Installer: Spann Roofing, Conway, South Carolina, www.spannroofing.com

MATERIALS

Metal Wall Panels: PAC-CLAD 0.40-gauge aluminum HWP, Petersen, www.pac-clad.com

Petersen Adds Reps to Meet Demand for Metal Cladding in Western U.S.

Petersen is meeting the growing demand in the Western United States for its PAC-CLAD metal roof and wall products by hiring several representatives in the area. The manufacturer representatives will support architects, installing contractors and others involved in the specification and installation of exterior metal cladding products in Utah, Wyoming, Idaho, Montana, Washington, Oregon and Alaska.

Horner and Associates in Sandy, Utah, hornerassocd7.com, will represent Petersen’s PAC-CLAD products in Utah, Wyoming, Idaho and Montana. Representatives include Gary Horner, Tom Horner and Keith Van Ness. Contact information is as follows:

Gary Horner      801-712-0326     gary@hornerassocd7.com

Tom Horner       801-842-8305     tom@hornerassocd7.com

Keith Van Ness 801-520-5624     keith@hornerassocd7.com

 Harper Winn Inc. in Seattle, harperwinn.com, will support PAC-CLAD customers in Washington, Oregon and Alaska beginning in October. Representatives include Charlie Soffel, Steve Silcock and Paul Amos. Contact information is as follows:

Charlie Soffel    206-619-0163     charlie@harperwinn.com

Steve Silcock    425-220-1190     steve@harperwinn.com

Paul Amos        503-481-5867     paul@harperwinn.com

“Hiring these firms to represent Petersen is one way we’re addressing the growing demand for PAC-CLAD products in the Western United States. We know these reps will satisfy the architectural metal needs of Petersen’s many existing and new customers in the area,” said David Hedrick, regional manager of Petersen’s Phoenix location.

For more information, visit www.pac-clad.com.

Metal Tiles Help Modernize Texas Bank’s Building and Brand

The design for the bank’s exterior incorporates metal tiles from Petersen to clad the building’s two entrances. A standing seam metal roof wraps around the building, intersecting with the metal tile. Photo: Tom Coplen, buenavistaphotography.com

When Southside Bank in Texas began a campaign to modernize its brand, management understood that the buildings it occupies play a significant role in branding. The existing flagship branch in Tyler, Texas, was re-imagined and renovated inside and out to reflect the contemporary way the bank now interacts with its customers.

Architect Chad Humphries AIA, RID, project architect and partner, Fitzpatrick Architects in Tyler, Texas, extracted the vision for the renovation from the Southside team and created the bank’s signature design element using metal tiles from Petersen to clad the building’s two entrances. A standing seam metal roof wrapped around the building, and intersected with the metal tile at the entrances.

Humphries specified 10,000 square feet of Petersen’s Snap-Clad roof panels in 22-gauge steel finished in PAC-CLAD Slate Gray color. Also specified was 2,000 square feet of Petersen’s Precision Series TS Tile in .023 aluminum finished in anodized dark bronze. Additionally, 500 square feet of Petersen’s composite rain screen in Classic Bronze finish was installed.

The building was topped with 10,000 square feet of Petersen’s Snap-Clad roof panels in 22-gauge steel. Photo: Tom Coplen, buenavistaphotography.com

“The tiles were the main design element we wanted on the entryways, to function as both wall and roof material, to blur the line between roof and wall,” Humphries says. “Metal tiles have been around in Europe for centuries, and we employed the PAC-CLAD Precision Series TS Tile as a modern option. Metal has a timelessness that is appealing, and in this project it achieved the aesthetic vision and performance needs we established.”

The tile concept on the entryways was such a success on this project that it will be duplicated on many other Southside Bank buildings. Humphries likes the metal tile’s low profile and the way it also adds texture to the wall. “I especially like the way the light interacts on the tile’s surface, which allows for a wall that changes its appearance as the sun progresses across the sky throughout the day,” he says.

When selecting products for any project, Humphries values how long a product has been on the market. “Even though the Precision Series TS Tile hasn’t been around a long time, it was Petersen’s version of a product with proven history and that was good enough for us,” he notes.

Design Challenges

Where the tile on the entryways met the standing seam roof, a junction not often encountered was created. The tile-to-panel junction was easy to deal with because ultimately it was a simple metal-to-metal joint, according to Humphries. “Additionally, the tile allowed for a 45-degree turn without requiring edge band,” he says.

A metal roof was chosen because of metal’s longevity, and the need to blend in to the building’s design, notes Humphries, who typically specifies some kind of metal element on every project. Design challenges included peeling back and sorting through the multiple phases of additions and renovations inside and outside of the building, ultimately to be truer to the original design of the building. “For example, in the 1970s they added a concrete superstructure. But in the 90s, rather than removing it, they built a giant green mansard roof over it. Over time the building’s design became a mixture of ideas with no clear vision in mind. Our job was to simplify and unify everything,” he explains.

Approximately 2,000 square feet of Petersen’s Precision Series TS Tile in .023 aluminum finished in anodized dark bronze were installed. Photo: Tom Coplen, buenavistaphotography.com

This project was the first one for installing contractor Curtis-McKinley Roofing and Sheet Metal in Longview, Texas, on which metal tile was involved, says Anthony McKinley, vice president, estimator and project manager. “The tiles tied into a valley with the existing roof, so we made sure they were cut properly and flanged,” he says. “Installation of the tile and standing seam roof was straightforward for our experienced crew. It was a slower process working with the tiles because we wanted to make sure the lines were straight, level and square. The details were custom so we took a little longer to make sure we measured correctly and got it looking right.”

All metal work on the building was performed by McKinley’s team. “This job was large in scope mainly because of the removal and replacement of the mansard roofing,” McKinley says. “After taking off the roof panels, we removed fake dormers to create a straight, plain look. We tore everything down to the wood deck. Ultimately, we were at least six months on the jobsite. Most of our time was spent removing the existing metal, which required a man lift, which is a slow process.”

“We felt it was important to make sure the owner and architect liked what we were doing by not making design decisions on our own,” McKinley says. “Some jobs you know what to do, but on this one we wanted to make sure the architect liked it. We figured out details to make it work for integrity and water intrusion, but also to give the architect the look he wanted. We figured out the details on our own because those typically aren’t specified.” Edge metal was fabricated by McKinley’s crew. “We love working with PAC-CLAD,” McKinley says. “They have superior products, and the technical help Petersen provides is very valuable.”

TEAM

Architect: Fitzpatrick Architects in Tyler, Texas, https://fitzpatrickarchitects.com

Roofing Contractor: Curtis-McKinley Roofing and Sheet Metal, Longview, Texas, www.curtismckinleyroofing.com

MATERIALS

Roof Panels: Snap-Clad 22-gauge steel finished in PAC-CLAD Slate Gray color, Petersen, www.pac-clad.com

Metal Tiles: Precision Series TS Tile, .023 aluminum finished in anodized dark bronze, Petersen

Colorful Exterior for Veterinary Hospital Comes Together Without a Hitch

The Kimbrough Animal Hospital in Longview, Texas, features a colorful exterior constructed of metal roof and wall panels. Photos: Petersen

Kimbrough Animal Hospital in Longview, Texas, is designed to provide top-notch care for its furry patients. The building includes surgical suites, treatment areas, and an in-house lab, as well as boarding and grooming facilities.

The state-of-the-art facility is housed in a striking complex highlighted by colorful metal roof and wall panels. It was a complicated new construction project on a tight jobsite, but experience and planning made for a smooth, textbook execution.

Complicated projects are nothing new for Curtis-McKinley Roofing and Sheet Metal. Headquartered in Longview, Texas, the company has been in business for 33 years and does a variety of commercial, industrial and residential work, including modified bitumen, built-up, single-ply and shingle roofs, as well as metal roofing and sheet metal fabrication. “We did all the metal on the project,” says Anthony McKinley, vice president of Curtis-McKinley. “We did the roof, the walls and soffit.”

McKinley was confident his crews could execute the project smoothly, and his confidence was bolstered by his experience working on other projects with the general contractor, Transet Company, and the manufacturer of the roof and wall panels, Petersen.

“We have a good relationship with Transet Company and we’ve done so much work with Petersen that they know our company and our guys,” McKinley says. “If there are any technical questions, they are very quick to help and get us answers, and inspections go great.”

The Roof and Walls

The roof and wall panels were manufactured from 24-gauge steel. The roof was covered with approximately 18,000 square feet of 18-inch PAC-CLAD Snap-Clad panels in Charcoal. The exterior also incorporates 4,400 square feet of 16-inch HWP panels in Slate Gray and 5,250 square feet of 12-inch Flush Panels in three colors: Slate Gray, Teal and Berkshire Blue.

The roof is comprised of Petersen’s 18-inch PAC-CLAD Snap-Clad panels in Charcoal. Photos: Petersen

Crews from Curtis-McKinley dried the roof in with TAMKO’s TW Metal and Tile self-adhered underlayment and tackled different phases of the project as the building came together. “We kind of did it all at one time,” McKinley recalls. “First, we had a roofing crew come out and put the peel-and-stick on the roof, and we measured for the roof panels. Then we started installing all of the trim and had a few guys start installing the wall panels.”

Petersen fabricated and delivered the wall panels, which were installed over plywood and cinder block walls using a man lift. On the cinder block walls, hat channels were installed to receive the clips. At two entrances, the Flush Panels were installed vertically. “We also installed regular flush soffit panels,” notes McKinley.

A representative from Petersen roll-formed the roof panels on the site. Some of the panels were more than 50 feet long, and this posed some logistical problems. “It was a very tight construction site,” McKinley explains. “We ran the panels on site and we had to lift them up with a crane. We couldn’t use a lift because there was no way to turn the lift around when the panels were loaded. There was one long driveway down one side, and we had to stack all of the panels in one direction and lift them straight up.”

Panels were lifted using a spreader bar as a cradle. “We strapped the panels to the spreader bar,” McKinley notes. “We only lifted about 10 panels at a time and our guys would receive them and stack them at points along the roof. We had about six or seven guys on the roof and the rest of the crew on the ground to strap down the panels.”

The walls feature Petersen’s 24-gauge HWP and Flush Panels in multiple colors, including Slate Gray, Teal and Berkshire Blue. Photos: Petersen

The crew started installing panels on the main roof and finished roof sections alongside the structure as the job progressed. Crew members were tied off 100 percent of the time, using temporary anchor points screwed into in the deck. “We started off on the main roof area and worked our way from the back to the front,” McKinley recalls. “The shed roofs were incorporated as we worked our way forward.”

While the main crew worked on the roof, a smaller group sometimes split off to install the wall panels. “We had a crew with a few extra sheet metal guys on it, and we moved them around as needed,” McKinley notes. “That way they could start on the walls as the roof progressed and the job wouldn’t lag on.”

Planning Ahead

The main challenge on the project was the tight jobsite, according to McKinley. “It was a very limited site,” McKinley says. “Once we got the roof panels on, we could breathe a little easier.”

Despite the cramped conditions, communication between the crews kept conflicts to a minimum. “Working with other trades went fine,” McKinley says. “The superintendent on the site was easy to work with. We worked with other subcontractors in Longview we’ve worked with plenty of times. Our guys knew their guys, basically, and they just coordinate well and work around each other as needed.”

The project moved along smoothly and stayed on schedule. “We were blessed not to have any big weather delays,” McKinley says. “When they were ready for us, we were able to get right out there and move things along in a timely manner.”

McKinley also credits the manufacturer for help executing the project. “There are four or five different colors on it,” he says. “Each entrance was a different color, and the walls and roof. That was pretty interesting. Keeping it all straight with the guys was a challenge.”

Again, planning ahead was essential. “It just took a little more communication,” McKinley says. “When we were making our trim, we just had to make sure it was the right color. It’s very easy to work with Petersen. On a job like this one, the technical aspect of it was really very simple, but seeing all of the different colors on this project come together was pretty cool.”

Curtis-McKinley crew members were able to execute all of the transition details themselves as they installed the roof and wall panels. “They were all standard details, really,” McKinley says. “Almost all of the transitions were something the guys have done hundreds of times.”

Exceptions included the large, irregularly shaped windows at the entryways, which were trimmed in red. “There were two entrances with windows that were a little different,” McKinley says. “One set had a sort of triangular shape, which was pretty straightforward to flash. The other had a circular window, and that took a lot of time and coordination with the window people to ensure that we got it watertight with the flashing. Getting the trim for that wall custom made and fitting perfectly was a bit of a challenge.”

Taking a complicated project and making it look easy is one of the strengths of Curtis-McKinley Roofing. “The key is having the right guys,” McKinley says. “We are blessed to have very experienced professional roofers and sheet metal installers. Our sheet metal guys have done this for years. That’s getting harder to find these days, and we still have some older guys that know how to do it. They’ve done so much of it that I often rely on them to tell me, ‘This is how it needs to be done,’ or ‘This is a better way to do it.’ Then we just make sure everything conforms to the plans and specifications, and we ensure the installation integrity. Obviously the most important thing is to keep the water out.”

TEAM

Architect: Ron Mabry Architects, Tyler, Texas, www.ronmabryarchitects.com

General Contractor: Transet Co., Longview, Texas, www.transetco.com

Roofing Contractor: Curtis-McKinley Roofing and Sheet Metal, Longview, Texas, www.curtismckinleyroofing.com

MATERIALS

Roof Panels: 18-inch, 24-gauge PAC-CLAD Snap-Clad in Charcoal, Petersen, www.pac-clad.com

Wall Panels: 16-inch, 24-gauge HWP, Slate Gray and 12-inch, 24-gauge Flush Panel in Slate Gray, Teal, and Berkshire Blue, Petersen

Underlayment: TW Metal and Tile, TAMKO, www.tamko.com

PAC-CLAD Metal Roof Products Receive ICC-ES Code Compliance Verification

Four of Petersen’s PAC-CLAD metal standing seam roof systems are included in a new ICC Evaluation Service report. The ICC-ES Evaluation Report ESR-4173 provides independent verification that Snap-Clad, Tite-Loc, Tite-Loc Plus and PAC-150 180-degree double-lock standing seam roof panels meet the fire classification and wind uplift resistance requirements of the International Building Code, International Residential Code, California Building Code and California Residential Code.

ICC-ES Evaluation Reports are used by building officials, architects and contractors as a basis for specifying or approving PAC-CLAD metal standing seam roof systems in construction projects that conform to the IBC, IRC, CBC and CRC. The report proves that ICC-ES thoroughly examined Petersen’s PAC-CLAD roof panels to ensure the products are code-compliant.

“The ICC-ES report provides specifiers, architects and contractors with a broader scope of projects they can specify or bid utilizing Petersen’s PAC-CLAD standing seam roof panels,” said Josh Jacobi, national manager, technical services for Petersen. “With the opening of the PAC-CLAD facility in Phoenix and our desire to increase our presence in the Western United States, the ICC-ES Evaluation Report is critical to securing architectural specification of our roof panels in California and other Western states. Without this report, the amount of projects we could pursue is dramatically reduced, which would have placed limitations on our growth in this region of the United States.”

An ICC-ES Evaluation Report provides information about which code requirements or acceptance criteria were used to evaluate the product, how the product should be installed to meet the requirements, how to identify the product, and more. The reports are intended to safeguard the built environment and make the building official’s job easier when approving products for installation.

ICC-ES evaluates building products per various code requirements through ICC-ES Acceptance Criteria and code-referenced consensus standards. Evaluations address performance characteristics such as structural, seismic and fire resistance. Holding an ICC-ES Evaluation Report proves a manufacturer’s building product or system has undergone a rigorous technical and manufacturing quality evaluation conducted by ICC-ES staff. The ICC Evaluation Service is a member of the ICC family of companies and is a nonprofit, limited liability company.

Petersen manufactures PAC-CLAD architectural metal cladding products in multiple gauges of steel and aluminum. PAC-CLAD products include standing seam roof panels, hidden- and exposed-fastener wall panels, flush- and reveal-joint panels, vented or solid soffit panels, perforated metal, coil and flat sheet, composite panels, column covers, plus fascia and coping. All are available in Kynar 70 percent PVDF finish in 45 standard colors that include a 30-year finish warranty. Most colors meet LEED and Energy Star requirements, and are rated by the Cool Roof Rating Council. Custom colors and weather-tightness warranties are offered.

For more information, visit www.pac-clad.com.

Challenges With Metal Roof, Manpower Overcome at Alabama School

At Indian Springs School in Birmingham, Alabama, the first phase of a three-phase construction plan included building three new classroom buildings and a new administration building, as well as re-roofing the library. The roofing portion of the project included 45,000 square feet of 18-inch-wide, 24-gauge PAC-CLAD roof panels manufactured by Petersen. Photos: Petersen

When founded in 1952, the master plan for Indian Springs School in Birmingham, Alabama, called for campus development to maintain focus on the lake at the center of the school’s wooded 350-acre property. During the past 30 years, however, focus was lost, so a new plan was made to demolish some existing structures and construct buildings that re-establish a connection to the lake. The school enrolls 280 students in grades 8-12.

Phase one of a three-phase construction plan consisted of constructing three new cypress-clad, single-story classroom buildings and a new administration building, plus a re-roof of an existing library building. Oversight of design and construction was handled through a partnership of Lake Flato Architects in San Antonio and ArchitectureWorks in Birmingham. The first phase utilized 45,000 square feet of Petersen’s 18-inch-wide, 24-gauge Snap-Clad and Tite-Loc roof panels in Cool Color Zinc. The new buildings, which added 18 classrooms and 18 administrative offices, achieved LEED Silver status.

Installation of the PAC-CLAD roof was completed by Quality Architectural Metal and Roofing in Birmingham. The combination of panels was determined by the roof pitch, according to Eddie Still, the company’s vice president and project manager. “We used the mechanically seamed Tite-Loc panel on a few areas with pitches that required that profile, which amounted to less than 2,000 square feet,” he notes.

The roof systems were designed to extend over covered walkways, blurring the lines between indoor and outdoor areas. Photos: Petersen

Some of the buildings feature monitors, which provide daylighting to each classroom, onto which QAMR installed PAC-CLAD flush panels for both the vertical and horizontal sections. This was a big job, Still notes. “Installation went smoothly, but finding manpower to get it done was the problem,” he says. “The job was big with multiple buildings, and I wasn’t able to stop all of our other projects for this one job. So, we approached it like four small jobs. This sounded good in theory, but there were delays with the work in front of us which impacted my schedule. This meant I had to put two crews out there to catch up. And then I had to call one of my friendly competitors and put one of his crews out there to help out. I’ve never done that before, but it worked out. Plus, these architects were good to work with. We had no issues at all on this project. We worked smoothly together.”

Still notes he frequently uses Petersen’s Snap-Clad panel. “The panel performs well and we’ve never had problems with it,” he says. “You don’t need to reinvent the wheel; you just need a product you can depend on. We have a 30-plus year relationship with Petersen and they’re great to do business with.”

ArchitectureWorks, which was first to join the project and managed the construction portion, formed a partnership with Lake Flato because of its focus on school design. “In general terms, Lake Flato was the design architect doing the master planning, and ArchitectureWorks was the architect of record, or executive architect, that completed construction documents and oversaw the construction phase,” says Greg Papay, FAIA and partner at Lake Flato. “We get asked to team up on jobs all the time, but they don’t all go as smoothly as this one did. ArchitectureWorks was great to work with.”

The design team sought to respect the school’s original structures’ simple forms and materials while opening the new buildings to nature. “Our notion was that 21st century schools could actually feel more like 19th century schools,” Papay explains, referring to the firm’s back-to-basics approach.

Focus on the Roof

All new buildings feature a roof that extends over covered walkways. “The roof shape allowed us to create transition spaces around each building that blur the lines between indoor and outdoor areas,” Papay says. “We chose a metal roof for longevity, attractiveness and efficiency properties. Plus, Birmingham used to be the steel capital of the South, so to have it on the buildings was a subtle reference to that local history.”

The new buildings at the school achieved LEED Silver status. Photos: Petersen

The school’s Southern U.S. location was also taken into account, notes Papay. “It was important to find balance between heat gain and glare inside from reflectivity off a neighboring roof, so we had to find the right color that addressed those issues,” he says “In the end we chose PAC-CLAD’s Cool Color Zinc.”

Lake Flato’s approach to building materials is to allow each to express its nature, where steel and wood in this application remain light in appearance. “We want a metal roof to look thin at the edge, so we don’t use heavy fascia. Some people wrap roof edges with fascia and don’t care if its appearance is thick or heavy, but fascia is not part of our approach; we were mindful of the details,” Papay says.

Papay points out that these buildings have subtle geometry shifts to accommodate natural rock groupings on the land. Therefore, he notes, “there was some roof detailing required where it was not turning at 90 degrees with a simple ridge/valley, so there was some metalworking trickery required at that point. Also, we created roof monitors which are smaller elements that required refined metal work. The roof looks great thanks to a great installation job.”

TEAM

Architects: ArchitectureWorks, Birmingham, Alabama, www.architectureworks.com, and Lake Flato Architects, San Antonio, Texas, www.lakeflato.com
General Contractor: BL Harbert International in Birmingham, Alabama, www.blharbert.com
Roofing Contractor: Quality Architectural Metal and Roofing, Birmingham, Alabama, www.qualityarch.com

MATERIALS

Metal Roof Panels: 18-inch-wide, 24-gauge Snap-Clad and Tite-Loc PAC-CLAD panels in Cool Color Zinc by Petersen, www.pac-clad.com

Metal Roof and Wall Panels Add Sleek, Modern Look to New Medical Complex

The CHRISTUS Trinity Mother Frances Herrington-Ornelas HealthPark in Tyler, Texas, houses an urgent care clinic, medical offices, a physical therapy area and a fitness center. Photos Petersen.

When Brice Harris of Harris Craig Architects began designing a new health complex in Tyler, Texas, he knew his client wanted to maintain continuity with the company’s other medical facilities but at the same time update the look. The roof and wall panel systems became the key to meeting both design goals.

The standing seam metal roof and metal wall panel systems are now the signature architectural features of the CHRISTUS Trinity Mother Frances Herrington-Ornelas HealthPark. The new construction project encompasses some 43,000 square feet of space housing an urgent care clinic, medical offices, a physical therapy area and a fitness center.

The Design

Harris Craig primarily focuses on institutional projects, including schools. About a quarter of the firm’s work involves health care facilities. On this project, a merger while it was underway added a few wrinkles in the design process.

Crews from Tyler Roofing installed the metal wall panels, which included PAC-CLAD HWP panels and PAC-CLAD flush panels from Petersen, as well as Longboard Siding in Dark Cherry Wood Grain from Mayne Coatings Corp. Photos Petersen.

“The hospital system is CHRISTUS Trinity Mother Frances,” Harris notes. “When we began work on the project, it was for Trinity Mother Frances, and they partnered up with another hospital network, so part of the challenge on this job was switching the branding in the middle of the project. Luckily our overall design fit very well. The branding changes were more prominent on the inside of the building and didn’t have much effect on the exterior design.”

The property is strategically located at the intersection of two busy roads, and the highly visible site posed some concerns. “We really didn’t have a back of the building,” Harris explains. “The challenge of the design really was to efficiently present this building well both to the street and to the people who would be approaching it from the opposite side. That actually drove a lot of how the building form turned out, along with our desire to both help modernize the look of the clinic a little bit and to tie it back to some of the existing branding.”

The roof was designed to echo the other structures but uses different materials. “They share the prominent use of the gable on the building, but here we brought it forward into a contemporary design aesthetic,” Harris says.

For this project the design team specified a standing seam metal roof manufactured by Petersen that encompasses approximately 6,000 square feet. Low-slope roof sections over each wing were covered with 60-mil TPO roof system manufactured by GAF.

Wall panels were used to extend the sleek, modern look down to the ground, in contrast to the many brick buildings in the area. “We wanted to lighten up the look a little bit and bring in some new materials as part of the modernization,” Harris says. “We have composite panels, horizontal panels, and wood-look aluminum panels.”

Key concerns included making sure the various systems tied together perfectly. “The transition between the wall and roof is a very important detail for us,” Harris notes. “The most complicated areas for us on this project would be at the front of the building with the big glass windows and composite panels, and areas where the composite panel ties into the TPO roof and the metal panels. That was probably the trickiest part of the design.”

The Installation

Tyler Roofing was a natural fit for the project due to its established relationships with the architect and general contractor, WRL General Contractors, headquartered in Flint, Texas. “We do a lot of work in Tyler, and we’ve worked on a lot of Harris Craig projects,” says Tommy Ray Sukiennik, a 24-year veteran at the company, which was founded by his father and uncle 35 years ago. “We’re one of the competitive contractors in our area.”

Herrington-Ornelas HealthPark is located at a busy intersection and is visible from all sides, so the building was designed to present itself well to every vantage point. Photos Petersen.

The company’s share of metal roof and wall panel work is increasing, notes Sukiennik. “We’ve been doing standing seam roofs for more than 20 years. Lately we’ve been doing a lot of wall panels — Petersen HWP wall panels, flush mounts, things like that. As far as metal goes, we try to be diverse enough that we can install any system that comes out on the plans.”

Tyler Roofing installed the roof systems and wall panels on the project, along with gutters, soffits and trim. Work began with the fully adhered GAF EverGuard TPO roof system, which was installed over the metal deck, 4 inches of polyisocyanurate insulation and a half-inch cover board. The low-slope roofs over the wings house the HVAC units, but details involved were straightforward, notes Sukiennik. “It was all pretty basic,” he says. “At some points we had to tie in the TPO roof, the metal on the parapet wall, and the metal on the exterior wall all together.”

To dry in the gable roof, crews installed 4 inches of polyiso insulation and a self-adhering waterproofing underlayment. They also installed custom-fabricated gutters. “We built a gutter that hangs off the edge of the eave that a starter clip goes on top of, so it’s integrated into the roof,” Sukiennik notes.

The 18-inch-wide, 24-gauge PAC-CLAD Snap-Clad roof panels in Champagne Metallic were delivered to the site. “We order all of the panels to length from Petersen,” Sukiennik says. “One of the plants is here in Tyler, and actually not far from the job, so it was very convenient. All of the rest of the trim, parapets, wall flashings and components we fabricated ourselves in the shop with metal they supplied.”

The roof panels were raised to the roof using a SkyTrak lift with specially built cradles. The wide-open jobsite and the flat roofs on either side of the gable made the roof area easily accessible. “It was just a straight run gable roof. There are no penetrations in the standing seam,” Sukiennik says. “The panels are easy to install. The Snap-Clad panels just pop together.”

The standing seam metal roof and metal wall panels were used to give the complex a modern look, while the prominent gable roof echoes the hospital system’s other facilities. Photos Petersen.

Tyler Roofing crews also installed the metal wall panels, which included 16-inch-wide, 24-gauge PAC-CLAD HWP panels in Dark Bronze from Petersen; 12-inch-wide, .032-inch aluminum PAC-CLAD flush panels from Petersen; and 6-inch-wide extruded Longboard Siding in Dark Cherry Wood Grain from Mayne Coatings Corp.

Wall panels were installed using scissor lifts and ladders. “We kept running a laser to make sure everything was horizontal and lined up,” says Sukiennik. “Then we finished it off with the trim and the cap. We tied everything into the expansion joints and trimmed it out so it was as clean as could be.”

The workload on this project was greater than usual, so skillfully managing the crews was important. “Usually we roof a building, and then we have to wait on the other contractors to do the brick and stucco on the exterior, and then we have to come back and trim it out and finish,” Sukiennik explains. “On this project, we did probably 70 percent of the exterior of the building, so we were working on the building continuously while we were doing other projects.”

The good news was that the crews had most of the work under their own control. “There were no issues of expecting someone else to make sure things were done the way we wanted them done. We tied everything in ourselves.”

Work was completed in the summer, so the heat was an issue. “When we put the wall panels on during July and August, it was pretty hot, so we had to work on one side of the building in the morning and then switch sides in the afternoon,” Sukiennik says, noting that his company is used to coping with extreme conditions. “In East Texas, we can have every type of weather there is within three days almost.”

Team Effort

Sukiennik credits WRL General Contractors for the well-coordinated jobsite. “We work on a lot of projects with the same contractors, so we all watch out for each other,” he says. “We do a good job of staying on top of things. We do a lot of work here, and this our family town, so we take pride in our work. We do the best we can.”

On the gable roof, Tyler Roofing installed 18-inch-wide, 24-gauge PAC-CLAD Snap-Clad roof panels cut to length by Petersen. Tyler Roofing also fabricated and installed trim, parapet metal, wall flashings and gutters. Photos Petersen.

Comprehensive details and pre-production meetings ensured the installation was uneventful, according to Sukiennik. “The architect does a good job of making sure everything blends,” he says. “We usually don’t have issues with details and things like that. They try to make it as smooth as could be.”

During construction, members of the design and installation teams stayed in touch to make sure everything went according to plan. “This project was only about a mile from our office, so it was convenient to stop by, and it was a project we were really excited about,” Harris recalls. “We meet frequently with our installers to discuss details. We like to learn what works and what doesn’t work from the crews in the field. We want to listen to the wisdom of the guys who are out there actually doing the work.”

It’s all part of making sure the building owner is satisfied. “What we were excited about for this project was the opportunity to define a new look for CHRISTUS Trinity Mother Frances to help them match the quality of their facilities with the quality of care in Tyler and the region,” Harris says. “We see one of our strengths as building long-term relationships with our clients to give us the opportunity and trust to do that.”

TEAM

Architect: Harris Craig Architects Inc., Tyler, Texas, www.hcarch.com
General Contractor: WRL General Contractors, Flint, Texas, www.wrl-gc.com
Roofing Contractor: Tyler Roofing Company Inc., Tyler, Texas, www.tylerroofingco.com

MATERIALS

Metal Roof Panels: 24-gauge, 18-inch PAC CLAD Snap-Clad Panels in Champagne Metallic, Petersen, www.pac-clad.com
TPO Roof Membrane: 60-mil EverGuard TPO, GAF, www.GAF.com
Metal Wall Panels: 24-gauge, 16-inch PAC-CLAD HWP panels in Dark Bronze, Petersen
Flush Panels: .032-inch, 12-inch Aluminum PAC-CLAD Flush Panels, Petersen
Wood Accent Panels: 6-inch Longboard Siding in Dark Cherry Wood Grain, Mayne Coatings Corp., www.longboardfacades.com

Multifaceted Residential Project Puts Contractor to the Test

Photos: Petersen

Diversification has always been a key component of Paul Graham’s business philosophy. Graham is the president of StazOn Roofing Inc., headquartered in Dallas, Texas. The company has been in business 38 years, handling all types of roofing, custom sheet metal fabrication and specialty wall panel systems.

Graham designed his company to be able to tackle multiple scopes of work on complicated projects. “Through time and through practice on all of these jobs, we’ve just been able to step up to the plate and maintain a multi-level task force to handle different types of work on the job,” he says.

The company’s diverse portfolio has been on display at Craig Ranch, a multi-phase residential development in McKinney, Texas. “It’s a high-end multi-family project,” Graham notes. “The most recent phase of the project involved a few five-story and predominately four-story buildings, all wood-framed. There are pools and courtyards with amenity areas for the residents.”

The buildings featured a blend of different roof systems. Crews from StazOn installed 60,000 square feet of shingles on roofs with a 4:12 pitch, 52,000 square feet of TPO on low-slope areas, and 8,500 square feet of standing seam metal roofing on roofs with an 8:12 pitch. They installed 22,000 square feet of standing seam wall panel cladding. The metal roof and wall panels were custom fabricated by StazOn with PAC-CLAD metal from Petersen in two colors, Zinc and Weathered Steel.

The company also fabricated and installed trim, flashing, gutters, collector boxes and rectangular downspouts. “We have our own sheet metal shop, so we can manufacture any type of architectural sheet metal product for our own jobs,” Graham says. “We also provided the builder with a proprietary door pocket at each of the door locations.”

Up on the Roof

The roofing work came first. On the large multi-family buildings, GAF EverGuard 60-mil white TPO was applied on the low-slope sections, which house the mechanical units and serve as a design feature on the project. “These were on the

Craig Ranch is a multi-phase residential community in McKinney, Texas. Condominiums and town homes feature shingles and standing seam metal roofs. The metal wall panels are a distinctive focus of the design. Photos: Petersen

perimeter of the buildings, primarily,” Graham explains. “The architect likes to showcase the walls, so to create that effect, they design a flat roof adjoining the pitched roof sections.”

GAF Timberline Dimensional Shingles in Weathered Wood were installed on the steeper sections of the large multi-family buildings. “These roofs had long, big runs,” Graham notes. “It was kind of like a roofer’s dream if you will, to shingle up there with nothing in the way. It was pretty wide open.”

Metal roofs were installed on a section of town homes. Where the intersecting roof sections formed valleys, crickets were installed to provide adequate drainage. These cricket sections were covered with TPO, and the details where the TPO roof and metal roof came together were crucial. “We terminated the TPO at the sloped roof with a receiver flashing that we heat welded to the TPO,” says Graham. “We take it one step further with that application, so we have a complete watertight transition from the TPO to the bottom of where the metal panel starts.”

The crickets divert water to the exterior, where it drains through the custom-made collector boxes. “The downspouts in those locations are oversized four-by-six downspouts fabricated at our shop from the Petersen material,” Graham notes. “Along with the other sheet metal items, we did the coping, the pre-flashing and flashing, the edge trim, and miscellaneous other vertical and horizontal expansion details.”

On the Walls

After waterproofing inspection of the exterior facade was completed, crews first applied a peel-and-stick building wrap from Grace, Vycor enV-S. “We took field measurements and we custom made all of the trim out of the four-by-eight sheets that Petersen supplied for the job,” Graham explains. “We make all of the trim to fit the windows, doors, penetrations, the steel support beams, which all get pre-flashed and clad.”

The metal roof and wall panels were custom fabricated with 24-gauge aluminum supplied by Petersen. Photos: Petersen

The 16-inch-wide wall panels were fabricated on the site. “We keep the panels protected until the guys are ready to install them,” Graham says. “We have everything we need right there on hand so we can keep up with the needs of the job as it is evolving.”

Panels are installed using a man lift. “From a safety standpoint and a production standpoint, it made sense to use the man lifts,” says Graham. “It’s the most maneuverable way to do the installation. We work in synchronization, moving three or four lifts at a time along the side of these walls as we work our way around the project.”

One unexpected challenge was a section of the leasing office that did not line up perfectly. “The builder came to us and asked if we could build the wall out and make sure all of the wall panels on the facade would be flush once the building was completed,” notes Graham. “We made some custom 16-gauge steel hat channels and Z-members and installed them as structural members to the wall. Then we installed the panels over the steel framing, so that we would have that same elevation and same build-out across the front of the building.”

Coordinated Attack

Phase III of the project was just completed, and Phase IV is now underway. Graham points to a few keys to navigating complicated projects like these. “It usually is a tight schedule, so coordinating with the builder to keep everything on schedule is the key,” says Graham. “You have to fabricate the necessary components and deliver them to the job in a timely fashion to keep the crews on target.”

Crews from StazOn Roofing installed the roof systems and wall panels, as well as custom-made trim, flashing, gutters, and downspouts. Photos: Petersen

Maintaining the consistency and quality of the details is also important, and experience helps. “We know what works best for the long haul,” he says. “At the end of the day, you want those details to line up with what the architect had as his vision, but we will make recommendations if we think there is a better way to construct a detail for specific conditions.”

The wall panels on this project were a top priority. “The specialty wall panel systems are so architecturally significant,” he says. “We kind of live and breathe them. We understand them. We’ve come across many, many challenges along the way on other jobs, so when we run into a new challenge, we just roll up our sleeves, get it figured out, design it with all of the people involved, and get going with it.”

Graham credits the Dallas-based builder and the Dallas-based architecture firm, JHP, for spearheading the successful project. “It’s nice when you have a team you’ve worked with and everyone understands what needs to be done to satisfy the client’s desires,” he says.

TEAM

Architect: JHP, Dallas, Texas, www.jhparch.com
Roofing Contractor: StazOn Roofing Inc., Dallas, Texas, www.stazonroof.com

MATERIALS

TPO: EverGuard 60-mil white TPO, GAF, www.GAF.com
Asphalt Laminate Shingles: Timberline Dimensional Shingle in Weathered Wood, GAF
Metal Roof and Wall Panels: PAC-CLAD 24-gauge aluminum in Zinc and Weathered Steel, Petersen, www.Pac-Clad.com
Building Wrap: Vycor enV-S, Grace, www.gcpat.com

Project Profiles: Health Care

Mount Carmel New Albany, New Albany, Ohio

Team

Roofing Contractor: Smith Roofing, Columbus, Ohio

Bellaforté Slate composite roofing in Smokey Gray was installed on the 117,668-square-foot hospital.

Bellaforté Slate composite roofing in Smokey Gray was installed on the 117,668-square-foot hospital.

Roof Materials

Bellaforté Slate composite roofing in Smokey Gray was installed on the 117,668-square-foot hospital. The composite roofing has achieved a Class A Fire Rating in the ASTME E 108 fire test and withstands straight-line winds up to 110 mph in the ASTM D 3161 test. The roof tiles also resist impact, severe weather conditions and wind-driven rain. Bellaforté Slate tiles not only add safety to the structure, they also add aesthetic appeal.

Composite Roofing Manufacturer: DaVinci Roofscapes

Roof Report

The 60-room hospital features eight operating rooms and specializes in outpatient and inpatient orthopedic, neurologic and musculoskeletal care. The roof was installed in May 2015.

PHOTO: DaVinci Roofscapes

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