Metal Roofing How To Install The Screws

Over tightening and under tightening fasteners pre drilling screw holes using the right tools and chalk lines.

Metal roofing how to install the screws.

You don t need metal to metal screws for the sidelap if using corrugated. Place the first screw about 7 inches from the bottom and each subsequent screw about 18 to 24 inches apart along the vertical run. Screws will not bend or work themselves loose during normal expansion and contraction. Install the roofing screws vertically along each rib in the panel.

Insert the head of a self tapping metal roofing screw into the bit on the end of the drill. Position the metal roofing into the desired location. 3 000 square feet divided by three width of panel 1 000 then divide that by 1 5 spacing o c. Of sidelap screws 667 screws.

Choosing the type of screws. Adjust the lap so that the last panel completes the coverage without making a cut lengthwise. Continue across the roof until it is completely covered lapping over the previous panel by at least 2 5 inches 6 4 cm minimum. Use high quality metal self tapping screws with thin washers to be sure you have a secure seal.

Proper metal roofing installation begins with the use of the right equipment starting with the screws used to anchor your panels or shingles to the structure. In this article we discuss. Screws are the best way to hold your panels in place so don t ever use nails when installing or replacing screws in your metal roof. The washer under the screw head should seal to the surface of the panel without bulging or shifting.

If you are installing a metal roof on your home metal roofing screws will be the most important part of the job. How to install metal roofing fasteners. Fastening or screwing down the metal roof panels correctly is a critical but often overlooked installation step. Secure the screws but do not overtighten.

You will only need sidelap screws for r panel pbr panel and western rib 7 2 panel. Pre drill the holes and use 10 by 2 in 25 4 by 5 1 cm screws with polycarbonate washers. One of the major differences between traditional screws and metal roofing screws are the caps they are manufactured with. Absolute steel recommends using metal self tapping screws with thin washers that have been properly compressed to ensure a secure seal.