Gauge Tool Set Quickly Determines Type of Clamp or Bracket Needed

The LMCurbs gauge tool set was designed to help customers save time and money by quickly determining the type of clamp or bracket that is needed for a metal roofing application. There are two styles, one for the S-5! Utility Clamps and one for the five different profiles of the S-5! RibBrackets.

With these gauges, contractors can instantly determine which clamp or RibBracket best fits the metal roof profile while at jobsite. These gauges will greatly reduce the need for shipping out samples to test fit. For the estimators and installers that need to provide a quick estimate and/or begin an expedited install, these gauges could easily save a day or two of back and forth trying to determine the correct product, according to the manufacturer.

Customized laser etching is available, allowing companies to hand them out to their customers with their contact information.

Applications and uses include:

  • ColorGard
  • Dual-Gard
  • LMCurbs IDS
  • LMCurbs SnowGuard
  • SnoRail/SnoFence
  • Solar
  • Solar Attachment 
  • Tools & Hardware
  • Utility
  • X-Gard

For more information, visit www.lmcurbs.com

IMPs Are Key to Construction of New Warehouse at Manufacturing Complex

The new warehouse at the Komatsu manufacturing complex in Longview, Texas, features insulated metal panels from Metl-Span in both the roof and wall systems. Photos: LMCurbs

When a warehouse at the Komatsu manufacturing complex in Longview, Texas, sustained extensive tornado damage, the company decided to build a new, state-of-the-art warehouse in its place.

Komatsu turned to a trusted business partner, Transet Co., a Longview-based design-build contractor, to demolish the old structure and construct its 81,438-square-foot replacement. The new warehouse features insulated metal panels (IMPs) from Metl-Span in both the roof and wall systems, as well as a permanent rooftop walkway system from LMCurbs, which was installed to facilitate ongoing maintenance of the rooftop HVAC units.

According to Dale Pickard, project manager for Transet Co., the IMPs not only made for smooth construction, but they helped the warehouse meet building envelope energy requirements.

Challenges on the project included a tight schedule, unseasonably rainy weather and accommodating nearby manufacturing facilities that were continuously operational.

The LMCurbs Roofwalk System was installed to facilitate ongoing maintenance of the rooftop HVAC units and protect the roof.

The scope of work included the removal of the previous structure and subgrade remediation. After the footings and slab were in place, the Pre-Engineered Metal Building (PEMB) was erected. The system was supplied by Houston-based Mid-West Steel Building Co. and erected by Cannon Steel Erection Co., located in Tyler, Texas.

After the metal frame and roof purlins were in place, Cannon Steel Erection installed the IMPs to complete the wall and roof systems. “You basically go in sequence from left to right with the IMP roofing panels,” Pickard explains. “You just start at one end, work to the other end, and then come back and install the panels on the other side. It’s basically a straight line process from one end to the other.”

The roofing panels were 42 inches wide and 4 1/2 inches thick and incorporated a standing seam. “The panels attach at the purlin with a concealed fastener clip,” says Pickard. “The IMP has a finished skin on the upper and lower sides.”

The seams were hand crimped and then mechanically seamed. At the eave, a gutter system was installed after the roof and wall panels were tied in together.

Workers on the roof were tied off with personal fall arrest systems and retractable lifelines attached to non-penetrating temporary anchor points. “All facets of construction safety were of paramount importance to Transet Co.,” Pickard states. “Safety was and is the first order of business for everybody.”

Completing the Roof Installation

The roof system features Kingspan skylights, which were installed using custom curbs supplied by LMCurbs, headquartered in Longview, Texas. LMCurbs also supplied curbs for the HVAC units, as well as the rooftop walkway system.

The LMCurbs Roofwalk System was installed using H90 clamps from S-5!

The walkway was installed after all of the HVAC equipment was in place and the roof system was completed. The LMCurbs Roofwalk System was designed to provide a safe way to access HVAC equipment while protecting the roof. “It’s basically a roof access area for the maintenance personnel to enter,” Pickard says. “It’s a railed walkway gated at one corner of the building for access, and it goes to each one of the rooftop units (RTUs). In all, there is more than 1,400 linear feet of walkway.”

The system was mounted using S-5! H90 clamps. “There were no penetrations in the roof,” Pickard points out. “It’s a durable system that will protect the owner’s investment in the roof.”

According to Aaron Combs, product manager at LMCurbs, the project was one of the first to use the company’s redesigned LMCurbs Roofwalk System with upgraded handrails. “It was designed to be both a better looking, more professional end product for the building owner, and a more user-friendly system for the installers in the field,” Combs says. “The new handrail assembly utilizes Speed-Rail fitting by Hollaender and is now down to four pieces — from 28— so the number of man-hours needed to install the system is drastically reduced. It also streamlined the warehousing and distribution process because the redesigned support plates eliminated multiple manufacturing processes. With this redesign and stackable plates, we are able to maintain better stocking levels and provide our customers with a faster shipping timeframe.”

Field installations often present unique and unforeseen obstacles. On this project, when the location of some HVAC units was adjusted from the initial layout, Combs was ready to help ensure the walkway would be installed correctly. “We are always available to offer advice and technical support, and that can be especially important with a first-time installer,” Combs says. “They can contact us any time and we can help walk them through it and assist with any issues that might arise.”

Work began in April 2019 and wrapped up February 2020. “We had a wet start, which made soil remediation difficult,” notes Pickard. “In the latter part of our project, we had an extremely wet January and February, and that presented challenges in erection and finish out. Despite the bad weather, the building came together ahead of schedule.”

Coordinating all phases of the project at an active manufacturing campus also posed some logistical hurdles. “The existing plant, of course, was in operation the entire time,” recalls Pickard. “The site where the new warehouse was being built was where the old warehouse facility was, and the existing loading dock had to remain in operation until they were in the new building. That encroached on the footprint of the new facility.”

Final touches included new loading docks, interior offices and restrooms. “This project shows our ability to deliver an outcome that meets the client’s needs from design to finished product — safely, under budget, and ahead of schedule,” notes Pickard.

“It demonstrates our ability to provide a first-class warehouse facility for the owner. We’ve been doing it a long time. Our company has been in business for 38 years. We are a safety-oriented company with vast experience in most phases of commercial, industrial, and institutional construction, and we are there for our customers.”

TEAM

Design Builder: Transet Co., Longview, Texas, www.transetco.com

Engineer: Johnson & Pace Inc.,Longview, Texas, www.johnsonpace.com

Steel Erector: Cannon Steel Erection Co., Tyler, Texas, www.cannonsteel.com

PEMB Supplier: Mid-West Steel Building Co., Houston, Texas, www.mid-weststeel.com

Rooftop Curb and Walkway Supplier: LMCurbs, Longview, Texas, www.lmcurbs.com

MATERIALS

Roof and Wall Panels: Insulated Metal Panels, Metl-Span, www.metlspan.com

Rooftop Curbs: LMCurbs, www.lmcurbs.com

Rooftop Walkway: LMCurbs Roofwalk System

Rooftop Walkway Clamps: H90 Clamps, S-5!, www.s-5.com

Skylights: Kingspan, www.kingspanlightandair.us

LMCurbs Celebrates 50th Anniversary

LMC celebrates its 50th anniversary this year by launching a new website, completing the addition of new CNC machines, and looking forward to adding quality products and services to its current product offerings.

LMC celebrates its 50th anniversary this year by launching a new website, completing the addition of new CNC machines, and looking forward to adding quality products and services to its current product offerings.

2016 marks an important anniversary for LMCurbs, a supplier to the metal building industry for aluminum roof curbs, roof hatches, snow guards, skylights, roof walkways, utility clamps, solar attachments, industrial fans, ladders and more. LMC celebrates its 50th anniversary this year by launching a new website, completing the addition of new CNC machines, and looking forward to adding quality products and services to its current product offerings.

Started in 1966 by Sam Funderburk, Longview Mechanical Contractors (the parent company of LMCurbs) concentrated on being the best Mechanical Contracting business in the surrounding area. LMC then began manufacturing roof curbs in the late ’70s to diversify the company and began marketing to all 50 states. Since the mid-’80s, LMC has been owned and operated by David and Randy Funderburk focusing on the continuous efforts of diversifying the company. Now there are multiple businesses focusing on specific industries. LMCurbs focuses on the metal building industry reaching all 50 states and some international markets. LMC Fabrication Services focuses on local metal fabrication for various oil/gas, construction and manufacturing companies. LMCurbSolar focuses on the attachment methods for roof mounted solar arrays reaching all 50 states and some international markets.

Today, LMC employees multiple family members that started with the company at young ages and worked their way up to management positions. LMC is now a third-generation family owned business.
Along with looking back at the strategies, work ethics, services and products that helped LMC succeed, the company and its employees plan to continue focusing on expanding their offerings and capabilities to service and retain current customers, as well as expand their market share to obtain new customers.

Clamp Can Be Used in Many Applications

the LMClamp was developed for various applications on the most widely installed metal roof panels on the market, including most vertical seams, snap-together seams and trapezoidal seams.

The LMClamp was developed for various applications on the most widely installed metal roof panels on the market, including most vertical seams, snap-together seams and trapezoidal seams.

With a 0.60-inch throat dimension, the LMClamp was developed for various applications on the most widely installed metal roof panels on the market, including most vertical seams, snap-together seams and trapezoidal seams. The LMClamp can be used for snow-retention systems, solar mounting, roof walks, satellite dishes, antennas, lightning-protection systems, exhaust stack bracing, condensation lines, mechanical equipment and more. It utilizes the patented round-point set screw for a secure non-penetrating attachment.

SnowGuard System Features All-aluminum Construction

LMCurbs SnowGuard System using the newly developed LMClamp

LMCurbs SnowGuard System using the newly developed LMClamp

LMCurbs has released its LMCurbs SnowGuard System using the newly developed LMClamp. The new products were developed to extend LMCurbs’ product offerings in the Snow Retention and Utility Clamp Market.

With over 20 years in the snow retention market, LMCurbs has gained immense knowledge in what customers require in a snow guard system for metal roofs. A continuous system, simple to install year round, non penetrating, quality, all aluminum construction with stainless steel hardware, test results with proven holding strength, economical, with multiple configuration options.

The same clamps can be used for utility applications (solar mounting, roof walks, satellites dishes, antennas, lightening protection systems, exhaust stack bracing, condensate lines, mechanical equipment, and many other utility applications).

For over 30 years, LMCurbs has experienced tremendous growth in the metal building market by staying committed to manufacturing and supplying only quality products. LMCurbs product lines include roof curbs, snow retention systems, utility attachments, skylights, smoke vents, roof hatches, louvers, roof walk, exhaust fans, and solar mounts.