New Roof Installation Length

Slope is calculated as rise over run.

New roof installation length.

Use the chalk line to snap a straight line vertically every 6 inches. The complexity of the roof. Figure out the slope of the roof by setting a carpenter s level on the underside of one rafter in the attic. Just hold the drip edge snug against the fascia and fasten it through the top into the decking with roofing nails.

Install the drip edge on the gable ends of the roof after you finish installing your underlayment. Every 5 inches make a new mark until you get to the rop of the roof. Repeat this on both sides of the roof. Nail it every couple of feet.

The whole length of the fascia is probably not perfectly straight so don t snap a line. Measure the vertical distance rise from the 12 inch mark on the level run to the underside of the same rafter. When old shingles are torn off new roofing paper starter shingles ridge vent and moisture barrier are installed. 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.

Ranch homes for example are much easier to roof than tudor or victorian styles. Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles. Use measuring tools to find the length and width of the roof from the ground outside. The more peaks valleys skylights and other obstacles the roof has the higher the installation cost will be.