How To Install An Asphalt Roof

In a standing seam roof long single panels run vertically all the way from the eave to the ridge.

How to install an asphalt roof.

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. Take measurements measure the length and width of the roof surface and calculate the footage that needs to be. Working at heights on a roof presents fall hazard risks and.

Ask this old house general contractor tom silva reveals the best ways to secure shingles to a roof. Step one in any roofing project is always safety first. Use sticky back ice and water shield as underlayment where ice dams or leaf and twig dams are likely to build up and at. Asphalt shingles have a nailing line a line of sealant material intended to bond with the next row of shingles.

Install the roofing screws vertically along each rib in the panel. Prepare roof edges cant strips. See below for a shopping list tools and steps subscr. Asphalt roofing shingles simply rely on the force of.

Nail the roofing strips parallel to the roof edge set in 1 and 8 from the roof edge with nails spaced 4 o c. How to install asphalt roof shingles step 1. Install drip edge and install 9 cant strips of roll roofing material along the rake and eaves edges gable ends and lower roof edge such that the roofing strip overhangs the roof deck by 1 4 to 3 8. If you want to install steel over asphalt your best choice for installing metal roofing is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel.

Install new flashing metal. If you live in an area with inclement weather you should consider using a special ice and water protector. Secure the screws but do not overtighten. How to install asphalt shingles 1.

Overlap each row at least 3 to 4 inches. Removing the old roofing shingle remove the old roof s shingles and repair any damages sections of the roof. Understand the physics of how a sloped shingle roof works. Place the first screw about 7 inches from the bottom and each subsequent screw about 18 to 24 inches apart along the vertical run.