Sep 1, 2007 . They may be either oil- or water-based, and may contain ingredients to . Penetrating deck stains and sealers are designed to protect without.
Deck finishes fall into two categories: sealers and stains. . "Oil-based finishes penetrate deeper into the wood than water-based finishes," Knaebe says.
Olympic MAXIMUM Clear Waterproofing Sealant is a penetrating formula that . a minimum of three (3) years on decks and four (4) years on fences and siding.
Mar 19, 2012 . The options in penetrating exterior finishes may seem confusing, but . Coating the ends of each board with finish is an essential part of sealing a deck. . government regulations of VOCs, which are a principal ingredient of.
Is there a miracle penetrating deck sealer that will last for three or possibly . The primary water repellent ingredient in many of these products is a natural oil.