Johns Manville Canadian Unfaced Batt insulation provides R-values from R-8 to R-50 for effective heat control from the exterior while also effectively controlling unwanted noise in interior walls. JM unfaced building insulation is made with a Formaldehyde-free(tm) thermosetting binder for better indoor air quality.

These distinctive, yet classic colors are guaranteed to set any home apart from the rest

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Century Railing

Have you seen Century Railing’s ‘GRAB-N-GO’ WELDED PANEL? These pre-built solid panels offer a fast and easy installation, and are fully compliant for single and multi-family applications.
Panel size: 72″ x 42″

  • Premium powder coated aluminum
  • Heavy duty construction
  • Ultra-easy installation
  • Fully code compliant for single and multifamily applications
  • Includes support leg
  • Made in Canada
  • Pickets are welded not riveted

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Trex Company is the world’s largest manufacturer of high-performance wood-alternative decking, railing, and other outdoor living products. Trex outdoor living products offer a wide range of style options with fewer ongoing maintenance requirements than wood, as well as a truly environmentally responsible choice. Follow at

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Grasse Lumber Order Schedule – Calgary Thursdays!

Freight costs are a big part of doing business in a rural area. As a result, we try to schedule our Calgary pickups as much as possible. We have a tandem truck that goes to Calgary on Thursdays to pick up our stock orders. If you get your orders in to us by Wednesday noon we are usually able to include your special orders along with our stock orders with little or no additional freight charges. Thanks!

Durable exteriors

LP® SmartSide® Trim & Siding offers the warmth and beauty of traditional wood with the durability of LP engineered wood. It’s a complete line of high-performance trim and siding products to complement almost any building style. All LP SmartSide products feature an innovative, four component SmartGuard® manufacturing process for strength and to resist fungal decay and termites.

Complement Mother Nature’s Beauty with TimberTech Terrain decking

The Terrain Decking Collection’s earthy, adaptable tones embody the spirit of the outdoors. Whether with Brown Oak’s warm chestnut notes or the subdued stormy gray tones of Stone Ash, a Terrain Collection deck will enrich the natural beauty of your outdoor space.

Enjoy the low-maintenance and lasting benefits of a tough TimberTech® Deck:

  • Tough: Proprietary composite core surrounded with a protective polymer shell on all 4 sides
  • Enduring: Stands up to harsh weather; resists stains, scratches, and fading
  • Durable: Resists mold, mildew, and moisture damage
  • Beautiful: Texturized to retain the integrity of real wood graining
  • Low-maintenance: No annual sealing or staining required for protection
  • Protected: Comes with 30-year fade-and-stain and 25-year limited warranties

We stock Silver Maple with all other colors available on special order. Check out the options at