Long Life Roofing Screws

The head of the zac screw is guaranteed not to red rust for the life of the building even in areas receiving salt spray.

Long life roofing screws.

Sealtite zxl tapping woodbinder screws are designed to attach metal roofing siding to wood purlins on post frame residential metal roof applications. 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. For corrugated roofing 4 4 out of 5 stars 11. In the case of metal roofs screws play a big role in its long term efficiency.

Up to 3 1 2 long. 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. Many newer metal roofs are built with exposed fasteners which can leak if the metal roof installation guide is not carefully followed. Hwh stainless and zinc heads tri seal long life coating.

A metal roof is a long lasting roof but checking the screws for damages is an important part of metal roof maintenance. 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. Mill points do not require a pre drilled hole when attaching 24ga. Available in type 17 mill point for fast penetration materials.

Carbon steel stainless steel head styles. Lifetime 40 year warranty long life fastener. Longer screws available upon request. Find roofing screws at lowe s today.

Preventing leaks lengthens a roof s life. Self starting metal to wood sheet metal screws with epdm washer. 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. 9 10 12 14 lengths.

These tapping screws work well as rescue screws for older rundown structures. Roofing materials are only as good as their weakest link. 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. 14 metal roofing screws.

Fastener heads themselves may be made of different materials than the rest of the screw long life zac heads being the most common example. 5 16 cupped chwh with a. Or thinner metal to wood. Able to withstand the toughest installation conditions woodzac is the fastener of choice for metal to wood applications.

Fasteners have different profiles.