How Many Roofing Screws Per Pound

Here are two easy formulas for determining the amount of metal roofing screws.

How many roofing screws per pound.

Take your square footage and multiply it by 80. Never counted but i d guess somewhere around 200 screws in a standard 1lb box for the 1 5 8 size which is the closest to your 1 1 2 example that i use. The 1 inch variety is the best all purpose size. 1 inch and 2 inch.

80 screws for each roofing square. How to calculate and place screws. Screws are available in quantities of 250. Fasteners fixing to timber fixing to metal fixing to steel per sq metre 0 42 to 1 5mm 1 5mm bmt to 4 5mm battenzips battenzips 12 14x20 hex hd.

Figuring about 300 screws per pound plan to need one pound of screws for every 500 square feet of surface you will be covering. Screws are cheap and you will likely find many other uses for them so don t be afraid to buy more than you think you might need. The hardy rib panel s design is the most common exposed fastener metal roofing panel design in the industry and comes in 3 ft wide coverage panels cut to any length you want from 3 foot to 55 feet in 1 inch increments. Per sq metre 1 0mm to 3 0mm bmt 3 per clip screws vary depending on screws vary depending on type of roof profile being used type of roof profile being used roofing battens appox.

3 000 square feet x 80 2 400 screws. Allsteel carries screws in 2 different lengths. Nails screws are sold by weight not quantity usually in 1 pound and 5 pound boxes. A roofing square is 100 square feet.

Use this chart to determine how many fasteners there are per pound. Pro twist 9 x 1 in silver zinc plated self drilling roofing screws 1 lb item 916571. Teks 9 x 2 1 2 in gray zinc plated self drilling roofing screws 60 count item 1147934. For pricing and availability.

Hdg nails have slightly less nails per pound due. 07 61 00 sheet metal roofing. That s one reason i ve started ordering my screws from mcfeely s you get a fixed quantity which makes estimating easier. Nails per pound note counts are approximate and will depend on gauge of shank of each nail.

Standard roofing 10 ga standard roofing 11 ga drywall in. The table below can be used to figure approximate quantities of screws for various purlin spacings and sizes of roofs.