Roof Shingles Exposure

1 blue label or no.

Roof shingles exposure.

You are estimating a roof that measures 3200 square feet 32 squares. Also three tabs are better for lower slope applications then dimensional shingles are. The above coverage table table 1 tells you that a 4 bundle square at 4 exposure covers 80 square feet. And now a good thing just got even better.

It depends on the type of material and what the pitch is. America s 1 shingle just got better. 2 red label at 4 exposure. Laminated or architectural shingles have a wider variety of exposures.

You also can lower the exposure of dimensional shingles as the seal strip is on the above shingle. This increase in size provided greater coverage and exposure. 3 tab shingle exposure architectural performance shingle exposure. In the past most 3 tab shingles were imperial sized at 12 inches wide and 36 inches long with.

3200 divided by 80 40 squares of material. On lower slopes shingles or shakes may be installed over a fully waterproof built up roof bur or. It s estimated that the larger size allowed installers to lay a roof up to 10 percent faster than with the smaller standard sized shingle providing a considerable time and labor saving advantage. Your one stop guide to gaf roofing products explore the full spectrum of gaf colors and styles of shingles.

Installing shingles too high or too low compared to the previous course can affect the exposure which in turn would affect the aesthetics wind performance and seal strength of the roof. The minimum recommended slope for standard installation of shingles is 3 12 and 4 12 for shakes. More families have found shelter and peace of mind under a timberline roof than any other brand. You can move the exposure of three tab shingles down to that because the seal tab is on the lower shingle.

The correct roof shingle exposure for 3 tab and laminate shingles 3 tab shingle exposure. You have decided to put 16 certigrade shingles no. It is most widespread in the eastern united states and is commonly found on roofs with northern exposure. Dark streaks or roof discoloration caused by algae happens in varying degrees across the u s especially in areas exposed to warm humid conditions.