How To Install Dimensional Roofing Shingles

Lay one row of shingles starting from the lower left corner of the roof.

How to install dimensional roofing shingles.

Ask this old house general contractor tom silva reveals the best ways to secure shingles to a roof. Continue laying your shingles horizontally up the roof. If you don t have a starter strip you can apply a regular row of shingles that have had the tabs cut off. Use six nails and four spots of asphalt roofing cement for every full shingle for every full shingle as shown below.

Work from the center out to the edge and stagger the dimensional shingles each time. Apply 1 spots of asphalt roofing cement under each corner and at about 12 to 13 in from each edge. Here s what to do. Repeat this on both sides of the roof.

Lay the next row of shingles directly on top of the. Install the ridge cap shingles along the roof peak. Before you install your first shingle use your utility knife to cut 6 inches off of the side then lay it on your roof allowing the architectural shingles to hang between 1 2 to 2 inches over the 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.

See below for a shopping list tools and steps subscr. Asphalt roofing cement should meet astm d 4586 type ii. Starting at the bottom of the roof apply a row of starter shingles with roofing nails. Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles.

At no place on your shingle roof should the shingles line up exactly with the shingles in the previous row. When installing shingles start by laying a narrow row of shingles at the bottom of the roof along the edge. The second row should be overlapping the start strip. Use four roofing nails in each roof shingle across the center.

On a sloped peak work from the bottom to up. Use the chalk line to snap a straight line vertically every 6 inches. After that nail down all the new shingles of your roof. Next lay the first full row of shingles so they re directly covering the starter row.

Every 5 inches make a new mark until you get to the rop of the roof. These run opposite the roof shingles and overlap the upper layer of shingles on each side of roof. This row should project half an inch 1 27. Always work from the center of the roof out to the edges.