Nails Or Staples For Roofing Shingles

They are an accepted fastener by shingle manufacturers such as sbc and maibec.

Nails or staples for roofing shingles.

The installation manual for the cssb says that staples for attaching sidewall shingles must be stainless steel. Staples also offered excellent holding strength and could be installed over a larger roof area quickly. 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. Some of our results were as follows.

Owens corning requires using either galvanized steel stainless steel or aluminum nails to affix shingles. Roofing nails staples. Breaking it down further you ll typically use four fasteners per 3 tab shingle. However always consult your local building authority for exact code requirements.

5 8 staples which penetrate only 1 4 can pull out with as little as 1 lb. Although staples are allowed in some jurisdictions they do not provide the same holding power. In the past roofers preferred staple guns for attaching shingles to roof sheeting. Galvanized roofing nails tend to resist rust formation and they are a suitable option for asphalt shingles.

When properly installed a staple grabs and holds more material than the small head nail could ever hope to. 3 4 staples pull out with 5 10 lbs. The international building code requires that roofing nails have a minimum 12 gauge shank and a 3 8 inch diameter head. When estimating nail or staple usage for your roofing project you should budget 400 nails or staples per square.