Roofing Shingles 2 Layers On Edges

How to shingle over existing shingles and how to shingle a roof how to install roof shingles shingle layout lines h.

Roofing shingles 2 layers on edges.

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. Apply the final shingle with two nails through the finished surface. It can be done. A couple of weeks ago we published a two part series showing how a local roofing contractor shingled a roof with architectural shingles.

Slopes of 4 12 and above can use standard asphalt roofing applications. Don t be afraid to pay up to 100 for a well documented report with photos showing what they found. This foam is applied over the top of the membrane that came down from the roof deck catching the wall control layers. That is the drip edge flashing is the first item installed onto the roof sheathing or atop old shingles in a multi layer shingle re roof job.

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 require a double underlayment application in accordance with section r905 2 7. Roofing second layer of shingles roofing. Apply roof cap shingles along the peak of the roof overlapping the shingles on each side of the peak.

Once free slide the drip edge out and discard. 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. Apply one nail in each side of each roof cap shingle. Browse owens corning roofing shingles by color shingle lines price features wind resistance and or warranty to find the right roof for your home.

Note the 2 lb ft3 spray polyurethane foam enhancing the air seal around the extended rafters. Use a flat pry bar and hammer to pry the nails out of the drip edge gently. Instead of one layer laminated or architectural shingles have two or more layers with three dimensional tabs of varying sizes. Gently lift up the shingles on the edge of the roof and locate the nails holding the existing drip edge onto.

51 to 124 per roofing square shingles are priced per roofing square which is equal to 100 square feet.