How To Install An Asphalt Roof

Install the roofing screws vertically along each rib in the panel.

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. Understand the physics of how a sloped shingle roof works. 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. Working at heights on a roof presents fall hazard risks and.

Place the first screw about 7 inches from the bottom and each subsequent screw about 18 to 24 inches apart along the vertical run. Removing the old roofing shingle remove the old roof s shingles and repair any damages sections of the roof. How to install asphalt shingles 1. Step one in any roofing project is always safety first.

Take measurements measure the length and width of the roof surface and calculate the footage that needs to be. See below for a shopping list tools and steps subscr. At a minimum asphalt shingles can be attached with just four nails for each shingle but if installing in an area prone to high winds six nails should be used for each shingle. Start by laying asphalt felt or other underlayment over the roof.

Secure the screws but do not overtighten. Install new flashing metal. Prepare roof edges cant strips. Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters.

Asphalt roofing shingles simply rely on the force of. Use sticky back ice and water shield as underlayment where ice dams or leaf and twig dams are likely to build up and at. Nail the roofing strips parallel to the roof edge set in 1 and 8 from the roof edge with nails spaced 4 o c. Overlap each row at least 3 to 4 inches.

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. Asphalt shingles have a nailing line a line of sealant material intended to bond with the next row of shingles. How to install asphalt roof shingles step 1. If you live in an area with inclement weather you should consider using a special ice and water protector.