Roofing Shingles 2 Layers On Edges

Apply the final shingle with two nails through the finished surface.

Roofing shingles 2 layers on edges.

Don t be afraid to pay up to 100 for a well documented report with photos showing what they found. Roofing second layer of shingles roofing. This project guide is a combination of those two articles and it covers replacing the existing roof decking installing underlayment and ice dam protection laying the first row laying shingles in the field flashing ridge shingles and vents and more. How to shingle over existing shingles and how to shingle a roof how to install roof shingles shingle layout lines h.

A couple of weeks ago we published a two part series showing how a local roofing contractor shingled a roof with architectural shingles. Get some other roofing companies minimum of 2 to inspect the roof and give you an assessment of the roof deck shingle condition and estimate to replace the roof deck shingles. Roof slopes between 2 12 and 4 12 can use shingles but require roof application techniques to take into account a greater potential for ice dam water backup. Browse owens corning roofing shingles by color shingle lines price features wind resistance and or warranty to find the right roof for your home.

Once free slide the drip edge out and discard. Cut the final roof cap shingle in half trimming off the unfinished side of the shingle. This foam is applied over the top of the membrane that came down from the roof deck catching the wall control layers. It can be done.

Gently lift up the shingles on the edge of the roof and locate the nails holding the existing drip edge onto. One of the keys to over roofing is to tie the air control layer of the roof assembly to the air control layer of the wall assembly. Note the 2 lb ft3 spray polyurethane foam enhancing the air seal around the extended rafters. 51 to 124 per roofing square shingles are priced per roofing square which is equal to 100 square feet.

Use a flat pry bar and hammer to pry the nails out of the drip edge gently. Apply one nail in each side of each roof cap shingle. Instead of one layer laminated or architectural shingles have two or more layers with three dimensional tabs of varying sizes. If you install the drip edge on top of the felt any condensation or water running down the roof surface between shingles and felt will run underneath the drip edge down the fascia and perhaps into.

Slopes of 4 12 and above can use standard asphalt roofing applications.