Building products that stand the test of time.

We believe that buildings should last for generations.

The products used in their construction must also stand the test of time. We also passionately believe in sustainable and energy efficient building products.

At Proven Building Supplies, we provide building products that come with years of history and a guarantee of quality. Many are European in origin, and they have consistently proven to be superior to others; stronger, longer lasting, easier to use, and faster to install. All of this means a better quality of work for you and your customers.

scissor truss

We're timberframers first.
It's our craft, our passion.

Our core business is timberframing and mass timber DLT design, manufacture and installation at International Timberframes. With years of experience in timberframing, wood to wood connectors and fasteners, we’ve learned what works and what doesn’t. We have been using these products in our own projects for years and endorse them so much we decided to share them with you, our partners in the trade.

With design and engineering experience we understand the structural requirements of connections and fasteners, especially with new building technologies and snow loads in the mountains.

Consider us your partner in building.

We would be delighted not only to supply you with these superior products, but to hear from you if you have any questions or need engineering advice, installation advice, product support or any technical data sheets.