How Do You Build A Pitched Roof Over A Porch

After that to make it flush with the roof of the existing house cut the two outer rafters.

How do you build a pitched roof over a porch. Minimum roof pitch for a covered porch. How to tie a additions roof to existing roof roof designs to attach to existing home how to construct a roof from an exsisting shead how to attach a deck roof to existing roof how to add a roof over porch cost to tie into existing roof attache porch roof on house attach shed roof to house adding a roof to screened in porch adding a roof to existing. Adding a covered porch adds exterior space to a house and providing a. A roof protects a house and porch from snow and rain as well as the heat of the sun.

You run the risk of detracting from the architectural style of your home if you don t do this. I then chose the pitch of the roof by eye. Your porch roof pitch should maintain the same pitch also known as rise and run as the other roof lines on your home or as a minimum the pitch of the roof directly above the porch roof. Once the trusses soffit and fascia are in place lay the roofing felt in place.

First of all fasten the beams to the rafters from one side and support posts from the other side. Install the fascia board on this frame and nail it accurately. The angles you cut the rafter ends determine the pitch of the roof and the length of the rafters. Now you can begin shingling your roof preferably with asphalt shingles.

Mark out the roof i measured the centre of the concrete slab flat roof transferred the line to the wall and then used a plumb line to carry the line up the wall over and above where the roof apex would end up. You have to do it thoroughly so that the rafters sit flush on it. Use plywood to insulate your porch roof. Attach the horizontal beam by using a nail gun.

Make a cutting on one of the sides of the horizontal roof beam on an angle. See our link to calculating your pitch above. Collar ties are horizontal braces that can be installed between opposite rafters to add strength and lateral stability. Put it between fascia board and roofing material and fix with nails.

On the header side the rafters are typically notched with a birdsmouth over the top of the header or top plate of the porch wall.