How To Pitch A Porch Roof

Find a safe place to position a ladder next to your roof.

How to pitch a porch roof.

Put the level against a rafter in your attic with the 12 inch mark at the bottom of. Match roof material. The minimum pitch for a roof is 1 4 12 which translates to 1 4 inch rise to 12 inches of run. See exactly how i made a simple porch roof step by step.

A common house roof pitch is 5 by 12 which means it slopes up from the wall at 5 inches per foot. Finally enter the value of the rafter length and. First enter the value of the rise and choose the unit of measurement from the drop down menu. Match roof material and use appropriate slope.

Make sure the pitch of the trusses is the pitch that you want for your new roof. Match the roofing material on the covered porch with that of the main roof. The covered porch roof pitch should match the existing house. The porch roof may match the pitch of your home or have a more shallow roof pitch.

Putting a new roof over a leaking roof won t remove the leaks. Use screws to secure the rafter to the sill plate. The positioning of your rafters will depend on the pitch of the porch roof. Match pitch of existing roof.

Then enter the value of the run and choose the unit of measurement from the drop down menu. 2 pounds square foot. Use caution on the ladder. 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.

The smallest pitch possible for shingles is 1 6 which is equal to 4 inches rise to 24 inches run. You run the risk of detracting from the architectural style of your home if you don t do this. Buildings with multiple roof. Here are the steps to follow for the roof angle calculator.

I chose a pitched roof design and in this video take you through the entire job from start to finis. Menu aug 02 2015 to follow the roof slope your porch roof may have to go up to the window sills. Or should i support the porch roof with posts adjacent to the wall. If you have a gable end on your house place.

Your choice of material will impact what pitch your roof can have. 4 screws at each panel. If you decide on a shallow pitch porch roof use 2 by 6 foot rafters. Premade trusses will form the skeleton of your new roof above your old roof.