New Roof Installation Length

Slope is calculated as rise over run.

New roof installation length.

Most ranch style homes in the us measure an average of 15 to 20 squares in terms of the actual roof surface. When old shingles are torn off new roofing paper starter shingles ridge vent and moisture barrier are installed. Every 5 inches make a new mark until you get to the rop of the roof. Expect to spend 1 500 to 3 000 to remove your current roof before installing a replacement.

The complexity of the roof. Nail it every couple of feet. Just hold the drip edge snug against the fascia and fasten it through the top into the decking with roofing nails. Figure out the slope of the roof by setting a carpenter s level on the underside of one rafter in the attic.

This translates to 6 725 to 9 000 for the very basic composition shingles roof installed based on the average installed cost of 450 per square with a typical 5 year workmanship warranty. 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. Use the chalk line to snap a straight line vertically every 6 inches. Ranch homes for example are much easier to roof than tudor or victorian styles.

The whole length of the fascia is probably not perfectly straight so don t snap a line. Install the drip edge on the gable ends of the roof after you finish installing your underlayment. Repeat this on both sides of the roof. Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles.