dahl Quick-Grip Angle Supply Stop Valve
dahl Quick-Grip Angle Supply Stop Valve
UltraSeal PF-50 All Weather Straw Foam Can
UltraSeal PF-50 All Weather Straw Foam Can
Close-up of Yellow Zinc Structural Lag Screw
Close-up of Yellow Zinc Structural Lag Screw
dahl Quick-Grip Angle Supply Stop Valve
UltraSeal PF-50 All Weather Straw Foam Can
Close-up of Yellow Zinc Structural Lag Screw

Paulin Pro 3/8 x 12 Truss Head Structural Screws

✔ 100% satisfaction guarantee

$3.85 - $360
/

Select an option to add this to your cart.

Paulin Pro Structural Screws are high-performance structural fasteners engineered for demanding wood-to-wood construction. Designed as a premium lag screw alternative, these truss-head bolts offer superior strength and reliability for structural framing, deck building, fence posts, and engineered lumber applications. Their no pre-drilling, self-tapping design accelerates installation, allowing them to be driven in up to 35% faster, therefore the ability to complete more jobs per battery charge.

The Paulin Pro 3/8 x 12 truss head structural screw is a heavy-duty, gold epoxy coated fastener engineered for load-bearing connections in timber framing, structural hardware installations, and heavy-duty decking assemblies. At The Contractors Site, we supply this structural screw to Ontario contractors, framers, and engineers who need a code-compliant fastener for structural connections that carry real load.

Paulin Pro Screws feature a low-profile head for flush finishes and a star drive for maximum torque and slip resistance. Its specially crafted shank reduces friction, while aggressive threads grip firmly in pressure-treated lumber, Douglas Fir, Southern Pine, and SPF. The gold epoxy coating delivers outstanding corrosion resistance, ACQ and ground contact approved, so you can trust these bolts indoors or outdoors, even in the harshest conditions.

Structural Screws Built for Load-Bearing Connections

Unlike standard construction screws that carry no structural rating, the Paulin Pro structural screw is engineered and rated for specific tensile and shear loads. This means they can be correctly incorporated into structural connection designs — used as specified alternatives to bolts or structural nails in applications where the connection is part of the building's load path.

Fully code-compliant for critical structural uses, Paulin Pro Structural Screws meet major building standards ideal for contractors, builders, and renovation pros. Choose a fastener designed to last: get high pull-out strength, precise fastening, and the versatility needed for today’s toughest construction jobs.

TCS Loft

Available for pickup

Usually ready in 24 hours

dahl Quick-Grip Angle Supply Stop Valve
Paulin Pro 3/8 x 12 Truss Head Structural Screws
$3.85 - $360
UltraSeal PF-50 All Weather Straw Foam Can
Single Piece
$3.85 /each
dahl Quick-Grip Angle Supply Stop Valve
Pack of 50
$185 /each
Close-up of Yellow Zinc Structural Lag Screw
Pack of 100
$360 /each
Total:
Paulin Pro 3/8 x 12 Truss Head Structural Screws

Available for pickup

Usually ready in 24 hours

TCS Loft

Available for pickup

Usually ready in 24 hours

20 Maplecrest Lane
Brantford ON N3R 7V1
Canada

+19056388898

Star Drive for Cam-Out-Free Installation

The star (Torx-compatible) drive on the Paulin Pro structural screw resists cam-out under the high torque required to drive a 3/8-inch structural fastener into heavy timber. Clean drive insertion means less chance of damaged screw heads mid-installation — a significant advantage when you're driving structural screws into dense framing at depth.

You may also like

Recently viewed

Our Guides

How to Start a Construction Company and Build Success from Day One

How to Start a Construction Company and Build Success from Day One

Apr 7, 2026

If you have ever considered starting your own Constructio...

Master Precision with Calculating Tools from THE CONTRACTORS SITE

Master Precision with Calculating Tools from THE CONTRACTORS SITE

Sep 7, 2024

In the world of construction and contracting, precision is everything. Whether you're planning a large-scale commercial pr...

Precision in Every Measurement: The Best Measuring Tools for Contractors

Precision in Every Measurement: The Best Measuring Tools for Contractors

Sep 7, 2024

In construction, accurate measurements can be the difference between a job well done and a costly re...

Great quality at fair price.

The fasteners I bought from here are solid and reliable. You can tell these are contractor-grade products, not cheap knock-offs.


— Amanda R., Builder

Exactly what I needed.

The Blind Mark Locator worked perfectly for my drywall project. No guessing, no mistakes. Makes the job fast and professional.

— Chris L., Home Improvement Contractor

My go-to supplier now.

I love that I can find everything in one place. Composite decking, tapes, adhesives—all quality stuff. This site is a lifesaver for contractors.

— Daniel P., Renovation Specialist

Icon of a delivery truck with 'FREE' text on a white background

Free Shipping

Shield icon with a dollar sign in the center on a white background

High-Quality-Material

Icon of a headset with a speech bubble containing three dots on a white background

Contact Us

Black icon of a ribbon with a check mark on a white background

100% Secure Payments

Frequently Asked Questions

We specialize in high-quality tools for calculating, measuring, leveling, and locating, essential for contractors and professionals in the construction industry. Our inventory includes laser measures, levels, stud finders, measuring tapes, and more.

Yes, our tools are designed to meet the needs of both professional contractors and DIY enthusiasts.

Our tools are precision-engineered for accuracy, meeting industry standards for professional use.

Our tools are built with high-quality materials to ensure they can withstand tough working conditions.

Yes, most of our products come with a manufacturer’s warranty. Please refer to the product description for specific warranty details.

Simply browse our product catalog, select the tools you need, and add them to your cart. Once ready, proceed to checkout, where you can complete your purchase securely.

Absolutely! Our customer service team is available to provide recommendations and answer any questions you may have about our tools.