Check with your roofing dealer to learn about any installation differences.
Roof shingle nailing pattern.
Steep slope use six nails and four spots of asphalt roofing cement for every full shingle for every full shingle as shown below.
This is the side that the next sheet will be overlapping and should be nailed down only after this new sheet is on top.
Place nails in the three tab shingles about 3 4 inch 1 8 centimeters above the cutouts near where the tab meets the upper part of the shingle.
The 3 tab asphalt shingle also called a composition shingle or fiberglass shingle is the most common type of roofing shingle.
When nailing shingles proper penetration into the roof deck is essential to ensure the nail and shingle remain secure.
However leave one edge of the roofing unnailed.
When preparing for a roofing job you need more than just a good coil roofing nailer and an understanding of osha safety rules.
Roof and wall sheathing 8 10d every 4 6 on the seams and 8 12 in the field.
The nails should begin 3 4 of an inch from the roofing s edges.
Drywall ceiling boards require 1 drywall screws every 6 8 while wall boards require drywall screws every 6 8 on the seams and 10 12 in the field.
Tab shingles need two nails on each side of the tab.
It is important to apply roofing nails in the right quantity and location to securely lock a shingle into its place.
For all owens corning shingles roofing nails should penetrate into the wood deck by a minimum of inch or completely through the roof deck by a minimum of 1 8 inch.
Apply 1 spots of.
Shingles six roofing nails or staples per shingle.
However make sure that you do not nail into the tar strip.
When six nailing a full shingle follow the nail pattern shown in figure 12 5 nails can be placed in the 11 2 nailable area.
When shingles are installed on a roof using the ladder pattern or method the roofer nails shingles straight up the roof leaving the left or right shingle tab un nailed so that when the roofer begins the next vertical assault on the roofing job he can interweave successive courses of those shingles into the ones already nailed.
Also place a nail 2 inches from each end of the shingle in line with the other two.
In all use four nails per 3 tab shingle.
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Other composition shingles such as architectural and random cutouts are installed using most of the same techniques.
Asphalt roofing cement should meet astm d 4586 type ii.
Nail the roofing down every 3 inches.
