Wellington Polymer Technology Inc., (WPTI) have spent over 6 years developing the Enviroshake® - a composite "high tech" roofing product. This research and development process has produced a commercial product that replicates the look of a cedar shake but has the added benefit of performance and durability associated with Enviroshake® composite materials. WPTI was founded in 1998 to continue to develop the Enviroshake® and create a product that will be marketed in direct competition to natural cedar shakes and other premium roofing products.

• See also:
• Masterformat 2004
• 07 30 00 - STEEP SLOPE ROOFING
• 07 31 00 - Shingles and Shakes
• 07 31 13 - Asphalt Shingles
• 07 31 16 - Metal Shingles
• 07 31 19 - Mineral-Fiber Cement Shingles
• 07 31 23 - Porcelain Enamel Shingles
• 07 31 26 - Slate Shingles
• 07 31 29 - Wood Shingles and Shakes
• 07 31 53 - Plastic Shakes
• Masterformat 1995
• 07300 - Shingles and Roofing Tiles
• 07310 - Shingles