First enter the value of the rise and choose the unit of measurement from the drop down menu.
How to pitch a porch roof.
If you decide on a shallow pitch porch roof use 2 by 6 foot rafters.
A common house roof pitch is 5 by 12 which means it slopes up from the wall at 5 inches per foot.
Put the level against a rafter in your attic with the 12 inch mark at the bottom of.
If you have a gable end on your house place.
The positioning of your rafters will depend on the pitch of the porch roof.
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.
See exactly how i made a simple porch roof step by step.
4 screws at each panel.
Then enter the value of the run and choose the unit of measurement from the drop down menu.
Match roof material and use appropriate slope.
Match the roofing material on the covered porch with that of the main roof.
Buildings with multiple roof.
Find a safe place to position a ladder next to your roof.
The no ladder option.
Use screws to secure the rafter to the sill plate.
Finally enter the value of the rafter length and.
Premade trusses will form the skeleton of your new roof above your old roof.
Use caution on the ladder.
Match roof material.
Or should i support the porch roof with posts adjacent to the wall.
The covered porch roof pitch should match the existing house.
Menu aug 02 2015 to follow the roof slope your porch roof may have to go up to the window sills.
Your choice of material will impact what pitch your roof can have.
Match pitch of existing roof.
You run the risk of detracting from the architectural style of your home if you don t do this.
The minimum pitch for a roof is 1 4 12 which translates to 1 4 inch rise to 12 inches of run.
Clip in the moisture lead along the edge of the roof.
The porch roof may match the pitch of your home or have a more shallow roof pitch.
Here are the steps to follow for the roof angle calculator.
The smallest pitch possible for shingles is 1 6 which is equal to 4 inches rise to 24 inches run.
Minimum roof pitch for a covered porch minimum roof pitch.
Putting a new roof over a leaking roof won t remove the leaks.