Reflashing A Roof

Insert roofing nails into the saddle and roof every 6 inches 15 2 cm.

Reflashing a roof.

Secure the chimney saddle. Although roof flashing is occasionally fabricated from plastic roofing felt or rubber it is usually made of rust resistant metal galvanized steel aluminum or copper. Galvanized sheet metal is most common but aluminum and copper find occasional use in specialty situations. Underlayment should be installed from the bottom of the pitched.

Roof flashing is sheet metal that prevents water from seeping into a home. The gibraltar building products l flashing protects your home the gibraltar building products l flashing protects your home from moisture infiltration where your wall meets your roof. Roof sheathing is attached to the roof framing trusses or rafters and provides the nail base for the other components of the roof system. Use a hammer and roofing nails to attach the saddle to the roof.

The major cause of residential roof leaks is a fault in the flashing. L shaped flashing is a versatile general use flashing used where a uniform or strengthened finish is needed on a 90 surface. Gaf mastering the roof chapter 13 flashing is used to seal and protects joints in a building from water penetration by direct the flow of water away from. Flashing can be used around windows doors chimneys gutters basically any exterior joint where water needs to run off.

Next roofing underlayment often made of building paper or felt is installed as the first weatherproofing layer for a pitched roof. It is simply a piece of sheet metal usually aluminum or galvanized steel which is placed over joints in roof and wall construction to prevent water seeping into the house and causing damage.