How Many Lbs Of Screws For Metal Roofing

When you decide to screw down a metal roof it s important that you have the screw gun set to the correct drill speed settings.

How many lbs of screws for metal roofing.

Always match the speed of the drill to the substrate or screw type. Take your square footage and multiply it by 80. 1 inch and 2 inch. Use a 2 500 rpm screw gun for wood and steel substrates that are less than 1 4 inch thick.

Some installers prefer using a circular saw with a metal cutting abrasive blade. 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. Preventing leaks lengthens a roof s life. How to calculate and place screws.

Formula for determining how many screws will be needed. Screws are available in quantities of 250. Electric nibblers or metal shears used for general metal cutting such as cutting the panels in hip and valley areas. Step 1 choose your roofing material exposed fastener metal roofing panels.

The 1 inch variety is the best all purpose size. A roofing square is 100 square feet. Metal roofing panels are slippery when wet dusty frosty or oily do not attempt to walk on a metal roof under these conditions. 80 screws per square or 1 pound of nails per square 26 formed width 24 coverage use on solid decking 11 1 2 1 2.

Which one is correct. The table below can be used to figure approximate quantities of screws for various purlin spacings and sizes of roofs. 80 screws for each roofing square. 3 000 square feet x 80 2 400 screws.

For pricing and availability. Allsteel carries screws in 2 different lengths. Teks 9 x 2 1 2 in gray zinc plated self drilling roofing screws 60 count item 1147934. Pro twist 9 x 1 in silver zinc plated self drilling roofing screws 1 lb item 916571.