Webcap collated plastic caps and galvanized 18-gauge staples can be used to secure synthetic underlayment, housewrap, roofing felt, lumber wrap, and foam board. A reversible design makes them compatible with all strip-cap pneumatic staple tools, both offset and inline, according to the manufacturer. Staples have 7/16-inch crowns and are 7/8 inch long. Caps and staples are available in the U.S. and Canada from the company’s website or Amazon. A 2,000-count box (10 reels of 200 caps and 20 strips of 100 staples) runs about $45. webcap.us
