Steep slope use six nails and four spots of asphalt roofing cement for every full shingle for every full shingle as shown below.
Roof shingle nailing pattern.
Also place a nail 2 inches from each end of the shingle in line with the other two.
Nail the roofing down every 3 inches.
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.
Check with your roofing dealer to learn about any installation differences.
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.
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.
Bitumen roof shingles may be one of the simplest roofing materials to install but nevertheless they also require specialized and exact rules on how to be fastened.
Apply 1 spots of.
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.
The nails should begin 3 4 of an inch from the roofing s edges.
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.
When preparing for a roofing job you need more than just a good coil roofing nailer and an understanding of osha safety rules.
Accurate nailing affects the performance of roofing shingles and it is also required by the international building.
It is important to apply roofing nails in the right quantity and location to securely lock a shingle into its place.
This is the side that the next sheet will be overlapping and should be nailed down only after this new sheet is on top.
Other composition shingles such as architectural and random cutouts are installed using most of the same techniques.
Shingles six roofing nails or staples per shingle.
Roof and wall sheathing 8 10d every 4 6 on the seams and 8 12 in the field.
Asphalt roofing cement should meet astm d 4586 type ii.
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.
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Whether it be a complete re shingle or simply a repair you re bound to hear talk about a high wind nailing pattern at least if you live near the coast or anywhere in florida.
In all use four nails per 3 tab shingle.
