Make sure that the plans are accurate and go into enough detail.
How to buil d a porch roof.
Here s what to do.
Dig holes 18 inches.
The rise and run of the roof is generally the replica of the main roof.
I chose a pitched roof design and in this video take you through the entire job from start to finis.
Start with ledger board mounting.
But if it is not feasible due to.
Detailed guide mount the ledger header board and install the rafters.
How to build a roof on a porch.
Then taking the square root of 976 we get 31 24.
How to build a porch roof properly.
After the measurements are done and lines are marked it s time to install the rafter plate.
The rise and run of the roof is generally the copy of the main.
We can use pythagorean theorem run2 rise2 c2 then find the square root.
Take the measurements of the.
Notice that the tops of the 6x6 support posts are notched to hold the header beam.
Install the 2 2x10 header beams to the notched 6x6 support posts.
You run the risk of detracting from the architectural style of your home if you don t do this.
Cut 4 by 4 posts as long as you wish the height of the roof to be.
Also take a look for anything that could make attaching the roof difficult including power cables nearby trees and phone wires.
Install the header beam.
Use thru bolts for a solid and strong connection.
Building a porch roof step 1.
Install temporary bracing to keep the support posts level and in place.
Once completed roofing paper will be installed.
In our example our porch roof would be 24 squared 576 plus 20 squared 400 which added together equals 976.
Cut the cross pieces of the frame.
So your rafter length would be 311 4 inches.
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.
Then attach drip edge over the roofing paper.
When building a porch roof asphalt shingles or other roofing material are then attached over the roofing paper and drip edge.
Construct a frame for the top of the posts.
Measure two 2 by 8 pieces of wood the length of the porch and two 2 by 8.
Erect support posts for the roof.
Step 2 drawing up plans.
Decide on the rise and run of your porch roof.
Sheathing 1 2 inch plywood or osb is nailed to the rafters.
Remember that the location.
Install the support posts.
It s always a good idea to spend time planning the design of your porch roof before starting.
