How To Put New Shingles On Roof

Repeat this basic pattern alternating shingles across the roof working toward the right side using the chalk line to keep the shingles straight horizontally.

How to put new shingles on roof.

Use the chalk line to snap a straight line vertically every 6 inches. Known in the trade as vertical racking or staggering this how to lay shingles method enables the roofer to install a single column of shingles all the way to the peak without the wasted back and forth motion necessary to fill several rows of stair steps. Damaged shingles should be removed to check the decking for problems. Step 3 cover the old shingles.

If the broken piece is lost cut a new piece to fit the existing shingle. Center a minimum 610 mm 24 wide minimum 28 gauge pre finished galvanized metal valley liner in the valley and fasten with only enough nails to hold it in place nailing at the edges only. If a shingle is torn or cracked glue the broken piece back in place using roofing cement. Install a layer of roofing felt over the roof before you begin.

Using the chalk line snap a line between the two marks to get a straight edge. Handy home shows you universal shingling techniques that can be applied to any shed. Damaged decking will need to be repaired before you can install any new shingles. Use 4 nails per shingle and 6 nails on the prevailing windward sides of the roof as wind resistance nailing.

Every 5 inches make a new mark until you get to the rop of the roof. Watch and see how easy it is. Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles. The goal is to provide a reasonably flat surface for the new shingles to lie over with no gaps greater than 1 2 inch.

Before you begin installing the new shingles be sure to inspect the roof for any damage. See below for a shopping list tools and steps subscr. Ask this old house general contractor tom silva reveals the best ways to secure shingles to a roof. Overlap each metal piece by at least 150 mm 6 and use asphalt plastic cement under each section of overlap.

Many pros shingle in a vertical line up the roof because it s much faster. Pull the drip edge down about a half inch from that line to create a gap between the drip edge and the fascia board. Butt a full shingle up against the cut shingle and nail into place.