Headwall Flashing Metal Roof

Algoa steel is a proudly south african privately owned company situated in greenbushes port elizabeth south africa.

Headwall flashing metal roof. Flashing this area of a roof correctly is very important to avoid leaks. It s very important to make sure that you grab the z channel that s below and make sure that you re in the outside leg of the z channel. Used in conjunction with closure strips or butyl tape it reliably protects against water infiltration. The flashing extends up the wall at least 4 the flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.

Install gasketed fasteners approx. Provide in up to 10 lengths. Flashing this area of a roof correctly is very important to avoid leaks. They are however critical to ensuring that water does not penetrate or seep under a roof.

The end wall flashing provides protection where a roof intersects with a vertical wall. We manufacture roofsheeting and supply all products needed for your roof carport or building. This color matched flashing also provides a professional finishing touch to your roof. Although technically not a trim flashings often create a more finished appearance.

Gibraltar end wall flashing can be used with most metal roofing. In metal roofing it is designed to hook on the cfr j or z channel and extend up behind the wall exterior. With the end wall flashing in place i use stitch screws to attach it to the z trim and to the gable trim. On metal roofing systems a headwall flashing is designed to hook on the j channel or z channel and extend up behind the wall exterior while in shingle and slate roof the headwall sits on the first layer of roofing and is then covered by the second layer.

The flashing needs to be installed before installing the roof shingles. Headwall is defined by the junction between a sloped roof and a wall. It is used to seal the gap between walls and intersecting roofs. The video features union s advantage lok ii standing seam roofing panel which is.

The metal flashing is formed with a hook edge and cleated on 12 centers. It comes in 10 foot lengths or for step flashing 6 inch lengths. This video shows how to install endwall flashing with standing seam panels. Minimum of 2 with house wrap or other flashing and then covered with the finish wall cladding laps in the headwall flashing should be 3 minimum and the overlapping end set in a double bead of sealant.

Depending on wind zone and local conditions underlayment turned up wall 3 minimum sheet metal.