POLY Premium Wood Sealer shields wood from water damage and decay by forming a durable coating on the wood’s surface. Its enhanced UV inhibitors and superior abrasion resistance offer exceptional protection against the elements.

NANO GUARD™ Premium Wood Sealer deeply penetrates the 

wood surface to protect and stabilize against weather and 

caustic conditions. It uses proprietary nano-polymers to form 

a flexible breathable barrier by coating the wood fibers at the 

cellular level, protecting from the inside out.

• Prevents rot, decay, mold, mildew and fungi growth

• Non-film forming clear formula allows wood to silver naturally

  and evenly

• Eliminates warping and cupping caused by water intrusion