Tin Roof Leaking Around Screws

When the screw is driven into the metal roofing panel the rubber washer forms a gasket between the roofing panel and the screw head.

Tin roof leaking around screws.

Leaks happen around holes. When tin is installed on the roof special self tapping screws are used. I replaced screws on an existing exposed screw roof with 3 plastic back insulation on a pole barn garage in order to stop leakage through old and damaged screw holes. I pulled out 9x1 and replaced them with 14x2 neoprene washer screws.

These roof systems are capable of holding water without the roof system leaking. Hydrostatic metal roof systems are designed to hold water until it can drain. 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. Many newer metal roofs are built with exposed fasteners which can leak if the metal roof installation guide is not carefully followed.

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. These larger structures are more costly to design with a steep sloped roof assembly. Instead create a screw hole using a cordless drill with a screw drill bit. It s well known within the professional roofing community that the single largest culprit for metal roof leaks are roofing screws and faulty washers.

Preventing leaks lengthens a roof s life. Roofing screws are responsible for the majority of leaks on metal roofs. If you find trouble removing rusted screws do not attempt to remove them. A metal roof is a long lasting roof but checking the screws for damages is an important part of metal roof maintenance.

Typically these metal roofs are found on larger pre engineered metal buildings. This type of screw penetrates the tin and buries itself into the roof joist. Metal roofing screws seal water out by compressing a rubber washer at the base of the screw head.