Roofing Instructions For Asphalt Shingles

Owens corning produces high quality asphalt coating asphalt sealants and adhesives for asphalt shingles.

Roofing instructions for asphalt shingles.

How to install asphalt shingles 1. Understand the physics of how a sloped shingle roof works. We can even help you find a professional to install it. Make sure the underlayment lies smooth before you nail the top edge.

Use sticky back ice and water shield as underlayment where ice dams or leaf and twig dams are likely to build up and at. Step one in any roofing project is always safety first. Above 85 f it is easy to tear the shingles or mar the granular coating. Stick on the underlayment.

Fastening nailing details when re roofing with asphalt shingles use galvanized roofing nails long enough to fully penetrate the sheathing typically 1 1 2 inches for a second roof and 1 3 4 inches for a third. These pieces act as a weather proofing and protective barrier between your house and the elements helping keep water and cold temperatures out. Overlap each row at least 3 to 4 inches. Protect the roof against ice dams and windblown rain with self stick ice and water.

Experience the total owens corning roofing system and high quality roofing shingles. Before you reshingle a roof read our step by step guide for adding new shingles over old ones. Asphalt roofing shingles simply rely on the force of. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros.

Asphalt shingles are the most popular roofing material used for residential construction in north america. Start by laying asphalt felt or other underlayment over the roof. Using your staple gun secure the felt to the roof. Working at heights on a roof presents fall hazard risks and.

Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters. Let owens corning help you determine when it is time for a new roof and then let us help you choose the shingles for your roof that are right for you. Installation temperature requirements for asphalt shingle roofs ideally shingles should be installed at temperatures ranging from 40 f to 85 f. Project step by step 15 roll out the self stick underlayment.

Then pull off the. Below 40 f shingles are brittle and crack easily when hammered or bent. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.