Metal Roof Headwall Flashing

The end wall flashing provides protection where a roof intersects with a vertical wall.

Metal roof headwall flashing.

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. Used in conjunction with closure strips or butyl tape it reliably protects against water infiltration. Flashing this area of a roof correctly is very important to avoid leaks. With the end wall flashing in place i use stitch screws to attach it to the z trim and to the gable trim.

Gibraltar end wall flashing can be used with most metal roofing. This adjustable rubber pipe flashing for metal roofing this adjustable rubber pipe flashing for metal roofing accommodates roof penetrations from 1 4 in. I m going to install one between each panel directly in the center. 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.

The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. Open valleys have metal flashing to protect this critical area of the roof. Up to 5 3 4 in. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.