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Here are some key points about Enviroshake®

Enviroshake manufactures composite roofing products that authentically replicate the look of natural cedar shake and natural slate roofing.

Established in 1998, Enviroshake is a pioneer in the composite roofing industry in North America, with thousands of installations across North America, the Caribbean, and other international locations.

Enviroshake’s composite blend is a mixture of 95% post-industrial plastics, recycled elastomers, and natural wood fibres. Their formula and manufacturing process have led to a product with enhanced durability, longevity, and performance.

Premium

  • Unmatched authentic look of cedar and slate
  • Thick sculpted edges
  • Classic taper sawn cedar shake design
  • Enhances the overall appearance of your home

Superior Blend

  • Composite material, reinforced with fibres
  • Tested wind resistance of 180 mph
  • Unconditional Class A Fire Rating available
  • Class IV Impact Rating
  • Best-in-class UV Inhibitor Technology

Eco-Friendly

  • Made from 95% sustainable materials
  • 100% recyclable
  • Water runoff is potable

Enviroshake vs Cedar and Slate

Maintenance-free

  • Not damaged by walking on, falling debris, or hail
  • Not damaged by freeze/thaw
  • Will not crack, peel, warp or chip
  • Resistant to mold, mildew, algae, and insects

Lower Lifetime Cost

  • Does not require regular replacement or special treatment

Sustainable

  • Made from 95% sustainable materials

Enviroshake vs Synthetics

  • A more natural cedar and slate look
  • Reinforced with natural fibre
  • Will not discolor
  • Best-in-class UV blocker & inhibitor technology
  • Minimal thermal expansion

Testing

Wind: Designed to withstand winds in excess of 180 mph

Fire: Unconditional Class A material available (ASTM E108)

Impact: Class 4 UL 2218 (highest rating available)

UV: No change in physical properties

Stability: -40°F to 160°F

Warranty: Fully-transferable for 50 years†

†50 year warranty for commercial projects. See warranty for full details.

Technical Info (Enviroshake)

Size:                 20” x 12”

Thickness:       1/2” (1/8” at tip)

Weight:           2 lbs

Min Slope:       3/12

Exposure:        9” (pitch > 3/12)

Pieces/ft2:       13 (1 bundle)

Technical Info (Enviroslate)

Size:               20” x 12”

Thickness:    13/40” (1/9” at tip)

Weight:          2.1 lbs

Min Slope:     3/12

Exposure:      9” (pitch > 3/12)

Pieces/ft2:     13 (1 bundle)