Metal Roof Joints

Metal roof systems can be installed as an architectural metal roof assembly or as a structural metal roof assembly.

Metal roof joints.

Expansion joints are ideal for allowing thermal movement between two roof systems or a roof and terminating wall. The primary difference between the two is the use of a structural roof deck. Apply butyl tape and waterproof roof. An architectural metal roof system is installed over a separate structural roof deck.

Standard mill finish optional clear and bronze anodized or available kynar 500 hylar 5000 finishes in 72 standard and custom colors. Sealants are used in many different applications in metal construction ranging from standing seams metal end laps roof penetrations and curbs to expansion joints roof to wall transitions roof steps and height changes ridge expansions gutter seams and many others. Learn more about the installation of hip caps by watching the short video or reading the transcript below. Flashing is metal trim that fits over joints where two sections of roof meet.

Watertightness is achieved through positive integration with the roofing membrane and a purpose designed system for transitioning between the joint in the roof and joints in walls. A roof expansion joint emseal roofjoint is a patented dual seal double flanged extruded thermoplastic rubber system for sealing expansion joints in roofs. Bend the flashing into a v shape to fit over the top roof ridge and the corners where the panels meet. Metal roofs though less appealing than shingle or tile is a more fire resistant and heat reflecting roofing option.

The easy installation involves placing metal panels on your roof but you ll need to be mindful of metal roof overlap. It helps direct water away from the meeting points and keeps the roofing dry. Roofs with exposed fasteners are particularly vulnerable to future leakage problems. Aluminum covers may be engineered to resist snow and wind loads.

How to seal between metal roofing sheets. A metal roof must be installed correctly and as said before joints and other details must be designed to accommodate any predicted movement otherwise paths for leakage will be opened. Aluminum systems feature seismic centering bars. If your panels aren t layered properly water damage can occur.

Metal roof wall joint system. Metal era s expansion joints are carefully engineered to ensure long lasting quality and high performance. To ensure you and your customers have the resources needed to get the job done we ve developed instructional video guides that show your customers how to seamlessly integrate hip caps with our high quality metal roof panels. The expansion joint prevents condensation by insulating against internal building temperatures.