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Can I overhang your composite decking over the edge of my deck?

Yes. COOWIN composite decking may overhang over the edge of your deck, but overhang is not recommended to exceed 2 inches (or 50mm).

What are fascia and riser boards?

Fascia and riser boards are thinner and wider versions of deck boards that serve as a non-structural covering for rim joists, stair risers, and stringers. They are sometimes referred to as “...

Can you rip a composite decking board?

Yes. Our composite boards can’t be ripped to reduce thickness but can be ripped to reduce width.

What would you recommend using for the understructure of a deck?

COOWIN composite decking works well with substructures made of a variety of materials, like natural lumber or pressure-treated lumber. COOWIN composite or metal joists are recommended are preferre...

Can I use glue or caulk with my decking?

No. Do not use glue or caulk to fasten COOWIN composite boards or to seal between any of our boards. This will impede the drainage of the board and inhibit the natural expansion and contraction of...

Can I install your WPC product with another manufacturer’s accessories, like hidden fasteners?

No. COOWIN fasteners are recommended for use when installing COOWIN decking or wall cladding. Using another manufacturer’s accessories may result in an unsatisfactory installation, and void your w...

How do you cover the ends and grooved edge of boards?

COOWIN L-corner or bullnose board is optional for covering the ends or grooved edge.

Can I install your products myself or do I need to hire a builder?

Yes, you can install COOWIN composite products by yourself as they can be easily installed with standard woodworking tools, including rubber hammers, power saws and drills, level, and tape measure...

Can I install your composite boards without spacing?

No. Our composite boards must be installed with proper spacing to allow for water drainage, ventilation, and normal expansion and contraction. Installation without spacing may cause damage to the ...