Nails Or Staples For Roofing Shingles

Owens corning requires using either galvanized steel stainless steel or aluminum nails to affix shingles.

Nails or staples for roofing shingles.

5 8 staples which penetrate only 1 4 can pull out with as little as 1 lb. They are an accepted fastener by shingle manufacturers such as sbc and maibec. Breaking it down further you ll typically use four fasteners per 3 tab shingle. The international building code requires that roofing nails have a minimum 12 gauge shank and a 3 8 inch diameter head.

For one staples cost less than nails adding to their profit per roof. However always consult your local building authority for exact code requirements. Some of our results were as follows. Fasteners for asphalt shingles shall be galvanized steel stainless steel aluminum or copper roofing nails minimum 12 gage 0 105 inch 3 mm shank with a minimum 3 8 inch 10 mm diameter head astm f 1667 of a length to penetrate through the roofing materials and a minimum of 3 4 inch 19 mm into the roof sheathing.

As we state in our companion article asphalt shingle installation best practices the preferred fastener is galvanized roofing nails with a minimum 12 gauge shank and head diameter of at least 3 8 inch. Of force per staple. In the past roofers preferred staple guns for attaching shingles to roof sheeting. 3 4 staples pull out with 5 10 lbs.

Roofing nails staples. When properly installed a staple grabs and holds more material than the small head nail could ever hope to. Galvanized roofing nails tend to resist rust formation and they are a suitable option for asphalt shingles. Although staples are allowed in some jurisdictions they do not provide the same holding power.