How To Rack 3 Tab Shingles On Roof

Use the chalk line to snap a straight line vertically every 6 inches.

How to rack 3 tab shingles on roof.

This installation method is called racking racking is an improper installation method for many shingle types. Repeat this on both sides of the roof. Rubber roof shingles a shingle made from recycled rubber mostly tires. Before you go out and purchase your 3 tab shingles you will first need to figure out how many of them you will need.

You will simply need to add up the total square footage of your roof and divide it by 100. I have heard of special methods being used for 3 tab asphalt shingle and low roof pitches less than 4 pitch that includes adhering the shingles and changing the reveal so that in the roofer would be nailing through 3 layers of shingles prevents wind lift off. Align the 3 tab shingles with the horizontal lines and nail them in place. Every 5 inches make a new mark until you get to the rop of the roof.

Laminate shingles should preferably not be bent over the roof ridge or hips. Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles. Starting at the racked shingles fill in the courses. The most common asphalt shingle and have 1 4 slots cut out to form three 12 inch rectangular tabs in their bottom half.

In areas with high winds it is common to drive two nails above each cutout line. It is acceptable for some shingle types and it is the required method for a few shingle types. Shed roof shingle types 3 tab roof shingles. Like composite or synthetic it is manufactured to resemble cedar slate or asphalt shingles.

Only stack a few bundles high so there s no risk of them toppling over. You may carefully lay 3 tab shingle bundles over the roof ridges or hips so long as you don t lay too many bundles in the same spot. Many pros shingle in a vertical line up the roof because it s much faster.