Installing Asphalt Shingles On A Roof

Install new flashing metal.

Installing asphalt shingles on a roof.

Start installing the shingles from the lower left hand corner of the roof. Installation temperature requirements for asphalt shingle roofs ideally shingles should be installed at temperatures ranging from 40 f to 85 f. How to install asphalt shingles 1. Start by laying asphalt felt or other underlayment over the roof.

A pneumatic nail gun starting at 119 the home depot makes quick work of fastening shingles. You can install shingles by hand using a roofing hatchet but the work will go more slowly. The bottom row of the shingles may overlap the starter strip entirely so that it also overhangs the roof by 0 25 inch. Step one in any roofing project is always safety first.

Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters. Overlap each row at least 3 to 4 inches. Above 85 f it is easy to tear the shingles or mar the granular coating. Working at heights on a roof presents fall hazard risks and.

With one or two helpers you ll be able to shingle a 1 500 square foot roof in about two days. Installing asphalt shingles over an existing shingle roof it s not ideal to install new shingles without removing the old ones but follow this pro advice if you do. Asphalt roofing shingles simply rely on the force of. Understand the physics of how a sloped shingle roof works.

Hold the shingles with the help of nails. Using your staple gun secure the felt to the roof. Below 40 f shingles are brittle and crack easily when hammered or bent. If you live in an area with inclement weather you should consider using a special ice and water protector.

Ask this old house general contractor tom silva reveals the best ways to secure shingles to a roof.