It s well known within the professional roofing community that the single largest culprit for metal roof leaks are roofing screws and faulty washers.
Metal roof leaks around screws.
Metal roof leaks around screws when it comes to roofs there are few products that can match the strength durability and performance that a metal roof can offer.
Roofing screws are responsible for the majority of leaks on metal roofs.
Screwing into plywood isn t a great idea.
But like just about anything else metal roofs are not indestructible and they definitely can spring leaks.
Metal roofing screws seal water out by compressing a rubber washer at the base of the screw head.
Most roofers install metal roofing on purlins 1x4 or 2x4 strapping installed parallel to the ridge giving the roofing screws something better to bite into.
When the screw is driven into the metal roofing panel the rubber washer forms a gasket between the roofing panel and the screw head.
Storm tite with its large epdm washer.
When tin is installed on the roof special self tapping screws are used.
In fact this industry buzz is the very reason we invented the stealthbond metal roofing system a patented and approved alternative to traditional screw installations.