How To Buil D A Porch Roof
See exactly how i made a simple porch roof step by step.
How to buil d a porch roof. Take the measurements of the. It s always a good idea to spend time planning the design of your porch roof before starting. 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.
In our example our porch roof would be 24 squared 576 plus 20 squared 400 which added together equals 976. 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. How to build a porch roof properly. Sheathing 1 2 inch plywood or osb is nailed to the rafters.
Remember that the location. Install the support posts. Start with ledger board mounting. 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. While making the measurements the location of the window on top of the place for the porch must be determined. Building a porch roof step 1. Construct a frame for the top of the posts.
Make sure that the plans are accurate and go into enough detail. But if it is not feasible due to. Step 2 drawing up plans. Just affix it to.
After the measurements are done and lines are marked it s time to install the rafter plate. So your rafter length would be 311 4 inches. Measure two 2 by 8 pieces of wood the length of the porch and two 2 by 8. Detailed guide mount the ledger header board and install the rafters.
Use thru bolts for a solid and strong connection. When building a porch roof asphalt shingles or other roofing material are then attached over the roofing paper and drip edge. Also take a look for anything that could make attaching the roof difficult including power cables nearby trees and phone wires. Dig holes 18 inches.
Install the header beam. Then taking the square root of 976 we get 31 24. Here s what to do. Notice that the tops of the 6x6 support posts are notched to hold the header beam.
Once completed roofing paper will be installed. Install temporary bracing to keep the support posts level and in place. Then attach drip edge over the roofing paper. You can place the columns outside the porch area or install them on the porch deck.
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. How to build a roof on a porch. Erect support posts for the roof.