How To Seal Roof To Wall

Basic labor to seal surface with favorable site conditions.

How to seal roof to wall.

Metal roof flashing can be use to seal gaps between roof walls. These kinds of houses often have a roof that butts against a wall. Purchase the cement in a tube that will fit your caulk gun. As you lift the shingles apply the cement to the back of the shingle about six inches in.

Includes planning equipment and material acquisition area preparation and protection setup and cleanup. The roof flashing is then placed up behind this through the wall z bar flashing on the outside of the vertical blocking backing material. I cut the tape so that it laps onto the housewrap above and 3 in. Of course you don t want cement oozing all over your roof but you do want to ensure a strong seal.

West coast roofer shows a tile roof tune up done on a roof in aliso viejo ca. Above the roof sheathing. Because most roof flashing is required to extend up the wall a minimum of 4 and some a minimum of 5. Flexible flashing tape seals the eave to the wall.

Apply 2 coats sealer. Proper flashing is crucial at a roof to wall intersection. I use a wide piece of flexible flashing tape to protect the area between the subfascia and the wall. Dig out the mortar to a depth of about 3cm then roll up thin strips of lead into balls just larger than the gap and hammer them into the gap above the edge of the lead sheet to hold it in place before folding the lead down over the roof and making good the mortar.

Most simply use a nominal 6 piece of lumber. Metal flashing prevents rain and run off water from seeping into the space between the roof and the wall and causing damage to the framing. Remove loose or peeling finish with brush or light scraping up to 2 hrs per 1000 square ft. It is commonly used in two story and side split houses.