SlateTec™ uses today’s technology to reduce the weight of Genuine Slate Roofing

Reduces slate weight by up to 40%!
Great for cedar shake and asphalt roof replacements.

Perfect for new construction, historic restoration and slate re-roof projects

SlateTec roofs weigh roughly 40% less than traditional installations yet retain the aesthetics of traditionally installed slate roofs!

Greenstone Slate® is now the North American Distributor for SlateTec™

SlateTec roofs are much lighter, yet still use
Greenstone quality S1 rated Vermont slate.

The SlateTec secret is its patented interlayment and its installation method

A SlateTec slate roof installation reduces
total roof weight to less than 6 lbs per sq. ft.

SlateTec™ uses today’s technology to reduce the weight of Genuine Slate Roofing

Reduces slate weight by up to 40%!
Great for cedar shake and asphalt roof replacements.

Perfect for new construction, historic restoration and slate re-roof projects

SlateTec roofs weigh roughly 40% less than traditional installations yet retain the aesthetics of traditionally installed slate roofs!

Greenstone Slate® is now the North American Distributor for SlateTec

SlateTec roofs are much lighter, yet still use
Greenstone quality S1 rated Vermont slate.

The SlateTec secret is its patented interlayment and its installation method

A SlateTec slate roof installation reduces
total roof weight to less than 6 lbs per sq. ft.

SlateTec installation – Genuine Slate, Less Weight!

Beauty and longevity of a slate roof, but not the extra weight!

The SlateTec slate roof system is an innovative lightweight approach to installing a genuine slate roof. Using their very rugged interlayment, a SlateTec roof uses far less slate overlap than in a traditional installation.

Cedar shake replacements and asphalt re-roofing solution

The SlateTec system will reduce roof weight roughly 40% because it requires less slate—the key to its cost effectiveness. The reduction of roof weight (less than six pounds per square foot) also lowers structural costs, contributing further to the system’s high value. You can upgrade to slate without the concern normally associated with a slate roof’s structural support requirements.

The SlateTec system features Greenstone Slate® S1 rated slate in any Vermont color and slate grade.

Important SlateTec benefits:

  • Reduces weight to under six pounds per square foot
  • S1-rated Greenstone Slate®
  • Overall roof cost reduction. Very similar to traditional installation techniques but with less slate overlap.
  • All the traditional slate roof options are available including: random widths, color blends, drop downs, and staggers.
  • Patented, rugged interlayment.

North American Distributor for SlateTec

In their continued efforts to bring innovative products to the roofing industry Greenstone Slate is pleased to announce that it is teaming with SlateTec as their North American Distributor. For more information about SlateTec reduced weight slate roof installation, call us toll-free at (800) 619-4333 or contact us here.

Greenstone Slate / SlateTec slate roof installation video series

A SlateTec slate roof installation is very similar to traditional installation techniques but with less slate overlap due to patented, rugged interlayment.

SlateTec Installation Guide

The SlateTec guide to installing a SlateTec lightweight genuine slate roof.

We are ready to assist with selecting and specifying slate, advising on reduced weight slate installation, or helping a property owner find a contractor.

Call us at 800 619 4333 or click here to contact us.

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