How To Install Flashing On Corrugated Roof

However the principles are the s.

How to install flashing on corrugated roof.

Apply a generous bead of roofing sealant around the base of the pipe with the caulking gun. It must be coated by roofing felt. You can either use prefabricated flashing in these areas or you can use a sheet metal brake to make your own. Second step flashing needs to extend 8 to 14 inches above the shingles according to the national roofing contractors association nrca.

If this is a repair job the siding must also be removed and replaced with the flashing. First step flashing must be installed before the siding so that the siding can cover the top of the flashing. Secure the metal sheets by pounding nails into it. It helps direct water away from the.

Add a bead of. If you ve got a pergola attached to your house then you might want to give yourself some extra shelter and protection from the weather simply by installing. Trim the flashing in the center of the rubber boot with a roofing knife so it fits snugly around the pipe. The nails should not be driven into the humps close to the sheet s edges.

Bend the flashing into a v shape to fit over the top roof ridge and the corners where the panels meet. Flashing is metal trim that fits over joints where two sections of roof meet. Place the metal sheet at a corner of the room preferably near the bottom of the roof s lip. The flashing should overlap the edge of the roof by one inch to help direct.

Each flashing job is a little bit different and depends on the type of material that the exterior of your house is made of.