How To Redo A Shingle Roof

The average roof is 3 000 square feet or around 30 squares.

How to redo a shingle roof.

Every 5 inches make a new mark until you get to the rop of the roof. Roofing material is estimated by the square which is equal to 100 square feet. Then pull off the. Protect the roof against ice dams and windblown rain with self stick ice and water.

Nail each side of the cap shingle into the roof. Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across the roof. Expect to spend 1 500 to 3 000 to remove your current roof before installing a replacement. The national average cost to replace a roof is 7 211 with most homeowners spending between 4 707 and 10 460 roof installation cost ranges from 400 to 550 per square depending on the roof size and materials used in reroofing.

Project step by step 15 roll out the self stick underlayment. Ensure that each cap overlaps the one below it by. Repeat this on both sides of the roof. Make sure the underlayment lies smooth before you nail the top edge.

Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles. Peel off the bottom backing. Stripping away the old roof more expensive because of the additional labor and materials peeling off the old roof down to the sheathing is your only option if you already have two layers. Place the ridge cap shingles over the roof ridges.

Place and nail the shingles from the bottom of the roof to the top. The cap of each shingle should fall evenly in half over each side of.