#14 x 1-1/2in ZXL Tapping Woodbinder Metal Roofing Screws - Rust

In this review the Fasteners Plus ST Fastening ZXL #14 x 1-1/2in woodbinder screws are examined for homeowners, contractors and DIYers working with metal roofing and siding. The bottom line: these screws are for anyone who needs a reliable metal-to-wood fastener with a self-tapping point and long-term head protection; the single biggest reason to buy is the ZAMAC zinc-aluminum alloy head that provides lifetime protection against red rust on the head and washer, reducing maintenance on exposed panels.

Key Features

• Type AB Point: The self-tapping point cuts into wood so installers can skip pre-drilling in many post-frame and residential applications, saving time on the job.
• ZXL No Red Rust Hex Head: The molded ZAMAC zinc-aluminum alloy 5/16in cupped head protects the head and washer from red rust for the life of the installation.
• Carbon Steel Construction: #14 carbon steel provides the strength needed to secure long-life roof and siding panels in both wood-framed and pre-engineered buildings.
• Rescue Screw Capability: Larger diameter design lets these screws replace stripped or backed-out fasteners in retrofit repair work without compromising pullout strength.
• EPDM Washer: The vulcanized EPDM rubber washer to steel washer seals well even when driven at an angle, helping prevent leaks and improving weather protection.
• Powder Coating: 2.5 mils of powder coat with UV inhibitors resists chalking and fading, keeping the finish consistent on exposed panels.

Who It's For

These screws suit contractors, metal roofing installers and homeowners doing repair or new installation of metal roofing and siding where wood substrate is used beneath the panels. They are practical for post-frame barns, residential metal roofs and siding panels where a durable head and sealed washer are required.

Those who should look elsewhere include projects requiring stainless steel fasteners for coastal salt-spray corrosion resistance or applications needing different head styles or lengths than the #14 x 1-1/2in size provides. For specialty coatings or nonstandard colors, confirm color match before bulk purchase since customer feedback on color match is mixed.

Pros & Cons

Pros

• Lifetime red rust protection on head and washer thanks to the ZAMAC zinc-aluminum alloy.
• Self-tapping Type AB point speeds installation by eliminating pre-drilling into wood in many cases.
• EPDM washer is vulcanized to the steel washer for a reliable seal and good pull-over strength.
• Good value compared with alternatives, offering quality at a lower price point as reported by customers.

Cons

• Color match has received mixed feedback, so exact tone matching to existing panels can be variable.
• Not a stainless option, so those needing maximum corrosion resistance in marine environments should choose a different material.

Specifications

Size	#14 x 1-1/2in
Head Type	5/16in cupped hex washer head (HWH)
Point Type	Type AB self-tapping
Material	#14 carbon steel with ZAMAC zinc-aluminum alloy head
Washer	EPDM rubber washer vulcanized to steel washer
Finish	Powder coat, 2.5 mils with UV inhibitors
Count	250 per pack

Our Verdict

These #14 x 1-1/2in ZXL Tapping Woodbinder screws are a practical, cost-effective choice for metal-to-wood roofing and siding work where strong holding power and head corrosion protection matter. Contractors and DIYers will value the self-tapping point, sealed EPDM washer and long-term rust protection on the head and washer, making them a solid value for typical post-frame and residential applications.

Frequently Asked Questions

Can these be used without pre-drilling?
Yes, the Type AB self-tapping point is designed to cut into wood substrates so pre-drilling is often unnecessary for typical wood panels.

Do the washers provide a watertight seal?
The EPDM rubber washer is vulcanized to the steel washer and is made to maintain a strong seal even when driven at an angle.

Are these suitable for coastal installations?
They have lifetime head protection against red rust, but they are carbon steel; for severe salt-spray environments a stainless steel fastener is a better choice.