How To Add A Porch Roof To An Existing Roof

Together The Beams Will Make A Frame;

One square of shingles will be sufficient to cover this roof. Seal the flashing edges afterward. It will hide the wooden exterior of the roof and give an elegant look to the porch roof.

Now You Can Begin Assembling The Outer Rafters And Attaching The Rafter Beam To The Edge Of The Roof Of The House.

This is the final step in building a porch roof that attaches to an existing roof. Then cover your rafters with plywood and hammer the thin sheets into the rafters until they are secure. For a cohesive look, find shingles that are a good match for the shingles on your existing roof.

Now Add Plywood Sheathing Of 7/16 Inches By Nailing It Above The Rafters.

You can’t do it with wood or slate, for example, and you should never mix materials, such as laying asphalt shingles over cedar shakes. You don’t need much construction knowledge at all to add a little whimsy to your front porch, and this home is evidence of that! This will help the new porch to blend in and ensure it fits with the look of the rest of your home.

Where To Attach A Patio Roof Ledger.

Also, the old roofing has to be in pretty good condition. Begin by laying shingles along the edges of the roof and use snapping lines to ensure proper spacing. Make the roof of your porch a little higher;

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It is the process where roofers install a new roof over your existing one, i.e. Framing a new overhang is straightforward, but blending the new overhang seamlessly into the existing roof requires some effort and expense. Use plywood to insulate your porch roof.