How To Seal A Hip Roof To A Wall

If you decide on a shallow pitch porch roof use 2 by 6 foot rafters.

How to seal a hip roof to a wall.

The sheet acts as a backup at a vulnerable junction. Apply caulk to every screw head. Ideally i like to start by installing a 3 ft. Housewrap creates the foundation.

Next i ll remove the hip cap get our z trim cut them to length and install them. The positioning of your rafters will depend on the pitch of the porch roof. Allow the caulk to dry completely. Use screws to secure the rafter to the sill plate.

Joist hangers can help you mount each rafter to the house. The most common roof to wall intersections involve either a gable roof with its ridge running perpendicular to the wall or a shed roof that slopes downward away from the wall. In the same way that we use z trim for the installation of end wall flashing and sidewall transition we re going to do the exact same thing here on the hip. Apply a generous bead of waterproof roof caulk to both edges of every 6 inch wide horizontal end lap seam with a caulking gun.