Long Life Roofing Screws

14 metal roofing screws.

Long life roofing screws.

Designed to fasten steel roofing to wood purlins used in post frame construction plywood or osb used in residential construction 5 16 cupped hwh with a molded zamac 5 zinc aluminum alloy provides lifetime protection against red rust on the head washer. Available in type 17 mill point for fast penetration materials. Commonly referred to as the 5v screw woodzac features a long life zinc alloy capped head with a lifetime limited warranty against structural failure due to red rust corrosion on the head of the fastener. Lifetime 40 year warranty long life fastener.

Attach metal roofing siding trim and flashing diameters. 14 x 1 1 2 zac long life type ab mill point roof screws with 3 8 head perfect for attaching metal to wood or metal to metal. The head of the zac screw is guaranteed not to red rust for the life of the building even in areas receiving salt spray. Up to 3 1 2 long.

Roofing materials are only as good as their weakest link. Carbon steel stainless steel head styles. 250 screws x 2 1 2 galvanized hex head sheet metal roof screw. A metal roof is a long lasting roof but checking the screws for damages is an important part of metal roof maintenance.

Preventing leaks lengthens a roof s life. Unfortunately exposed fastener roofs in both corrugated and standing seam variants have rubber washers which are very unbecoming if you consider them as lifetime metal roofing screws. Coated screws feature a tough 2 5 mils of powder coating that will not chalk or fade due to the uv inhibitor in all colored coatings. Hwh stainless and zinc heads tri seal long life coating.

Self starting metal to wood sheet metal screws with epdm washer. Fasteners have different profiles. Fastener heads themselves may be made of different materials than the rest of the screw long life zac heads being the most common example. Flat or pancake screws are used when low profile installation is necessary and may have philips hex or torx sockets.

Sealtite zxl tapping woodbinder screws are designed to attach metal roofing siding to wood purlins on post frame residential metal roof applications. 9 10 12 14 lengths. In the case of metal roofs screws play a big role in its long term efficiency. Able to withstand the toughest installation conditions woodzac is the fastener of choice for metal to wood applications.

For corrugated roofing 4 4 out of 5 stars 11. Longer screws available upon request. Or thinner metal to wood. Many newer metal roofs are built with exposed fasteners which can leak if the metal roof installation guide is not carefully followed.

5 16 cupped chwh with a.