A Metal Roof Crowns a Residential New-construction Project

When Charles Callaghan purchased the two vacant lots next to his home in Ponte Vedra Beach, Fla., he thought they would form the perfect location for his family’s dream home. A team comprised of architects, contractors and manufacturers worked together to bring his ideas to life in the form of a new 7,500-square-foot residence. The building’s crowning feature is a metal roof system that was designed to complement the aesthetics of the home and stand up to the harsh oceanfront environment for decades to come.

The roof of the Callaghan residence in Ponte Vedra Beach, Fla., features 12,000 square feet of Petersen Aluminum’s Snap-Clad in Slate Gray.

The roof of the Callaghan
residence in Ponte Vedra
Beach, Fla., features 12,000 square feet of Petersen Aluminum’s Snap-Clad in Slate Gray.

“With the larger lot, we thought we could do something unique to the neighborhood,” Callaghan says. “When we first met with the architect, there were a few keys we wanted to stress. First, we didn’t want a boxy-looking house. We also wanted shingle-style siding and a metal roof. We like the look of the metal roof, we like the durability, and we thought it would be a good way of complementing the shingles on the house.”

At every phase of the project, the team of construction professionals ensured the project was executed with precision, down to the last detail of the metal roof.

THE DESIGN

The house was designed by Jaycox Architects & Associates, Jacksonville, Fla. According to William R. Jaycox, principal, the plan made the backyard pool the home’s focal point. “They wanted to do a casual, shingle-style beach house that wasn’t like everyone else’s house,” Jaycox notes. “We designed the house so it was mostly single-story and spread it out around the pool, which made for an interesting roof design. It’s all in small modules.”

The L-shaped home features a master-bedroom suite on one side while the other side contains the living room, dining room, kitchen, family room and guest bedroom. “This one also has a four-car garage under the main roof, and, because the house wraps continuously around the pool, you get a fun little foyer in the front with a little cupola up above, you get the dormers for the bedrooms in the attic, and the master suite is a little pod unto itself,” Jaycox adds. “The back has a pool pavilion separate from the house. When you put all of those elements together, you get a very interesting structure, and the metal roof was perfect because it accentuates the lines.”

The roof system specified included 12,000 square feet of aluminum panels in the cool-color Slate Gray. “This house is only a few blocks from the ocean, and in those cases we typically use aluminum,” Jaycox says. “We’ve had great success with that system. It’s absolutely bombproof from a corrosion standpoint with stainless fasteners, heavy-gauge aluminum and the Kynar finish.”

Thorne Metal Systems installed a high-temperature, self-adhered underlayment beneath the metal roof, as specified.

Thorne Metal Systems installed a high-temperature, self-adhered underlayment beneath the metal roof, as specified.

When applied by a certified installer, the system can qualify for a 20-year Oceanfront Finish Warranty from the manufacturer. In addition, the roof meets all Florida’s tough building-code requirements. The system, consisting of 0.040-gauge aluminum, 16-inch-wide panels with fastening clips spaced at 24-inches on-center, carries a Miami-Dade NOA with a -110 PSF uplift. (The UL 90 uplift is -52.5 PSF.)

THE INSTALLATION

The roofing contractor on the project was Thorne Metal Systems of Middleburg, Fla. Owner Bill Thorne has been installing metal roofs since 1989. He formed his own company 13 years ago, and it has become the go-to metal roof installer for Jaycox Architects
& Associates and the general contractor on the project, C.F. Knight Inc., Jacksonville.

Thorne has a lot of experience installing this particular aluminum roof system. “The system is a very easy system to install,” he says. “It’s very user- friendly. The panels have male and female joints that snap together and are held in place with stainless-steel clips.”

PHOTOS: Petersen Aluminum Corp.

Pages: 1 2 3

About Christopher K. King

Christopher K. King is an editor and writer who has covered the construction industry for more than 15 years.

Leave a Reply