Roofing Instructions For Asphalt Shingles

Below 40 f shingles are brittle and crack easily when hammered or bent.

Roofing instructions for asphalt shingles.

Then pull off the. 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. Owens corning produces high quality asphalt coating asphalt sealants and adhesives for asphalt shingles. Understand the physics of how a sloped shingle roof works.

Stick on the underlayment. Above 85 f it is easy to tear the shingles or mar the granular coating. Installation temperature requirements for asphalt shingle roofs ideally shingles should be installed at temperatures ranging from 40 f to 85 f. Make sure the underlayment lies smooth before you nail the top edge.

How to install asphalt shingles 1. Roofing and reroofing with asphalt shingles are normally done by specialty roofing contractors but a homeowner with good skills and who is committed to working safely above the ground can tackle this job. Project step by step 15 roll out the self stick underlayment. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.

Step one in any roofing project is always safety first. 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. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. Asphalt roofing shingles simply rely on the force of.

We can even help you find a professional to install it. Experience the total owens corning roofing system and high quality roofing shingles. Use sticky back ice and water shield as underlayment where ice dams or leaf and twig dams are likely to build up and at. Before you reshingle a roof read our step by step guide for adding new shingles over old ones.

Peel off the bottom backing. Start by laying asphalt felt or other underlayment over the roof. Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters. These pieces act as a weather proofing and protective barrier between your house and the elements helping keep water and cold temperatures out.

Fasteners for asphalt shingles must be galvanized steel stainless steel aluminum or copper roofing nails minimum 12 gage shank with a minimum 3 8 inch head of a length to penetrate through the roofing materials and a minimum of 3 4 inch into the roof sheathing. Using your staple gun secure the felt to the roof. Working at heights on a roof presents fall hazard risks and.