If your screws are hitting the rafters replace the short screws with new longer screws with new rubber washers.
Metal roof leaks around screws.
But like just about anything else metal roofs are not indestructible and they definitely can spring leaks.
This type of screw penetrates the tin and buries itself into the roof joist.
Screwing into plywood isn t a great idea.
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.
Leaks happen around holes.
Metal roofing screws seal water out by compressing a rubber washer at the base of the screw head.
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.