Let the finish soak in. The difference between filmforming and penetrating finishes is clear. The finish on the left is latex paint, which forms a film and isn't recommended for decks. Middle is penetrating water-repellent stain, and on the right is a penetrating water repellent; both are good on decks. If you refinish a deck finished with a semitransparent stain, be careful not to build up too much finish. Wait long enough that pigment loss is evident; or apply a clear water repellent or waterrepellent preservative over the existing semitransparent stain for extra water repellency. Bob Falk, P. Ecomposite exterior stair treads and Sam Williams are structural engineers at the USDA Forest Products Laboratory in Madison, Wisconsin. Their colleagues Andy Baker and Mark Knaebe contributed to this article. Falk and Williams are coauthors of a handbook on wood decks. Wood Decks: Materials, Construction, and Finishing.

Meridian Decks components have been enhanced and protected with a factory applied coating of Penofin? Penetrating Oil Stain for Exotic Hardwoods to give a beautiful finish and initial protection. The factoryapplied formula is a one-coat system that provides the first penetrating coating. When finish is not maintained after installation, Meridian Decks may start to exhibit the natural weathering characteristics of unprotected wood. Plan to refresh the factory finish immediately after installation by lightly wiping the entire deck surface with a small amount of Penofin applied to a clean cloth. Take care not to build up any excess.cheap composite decking for sale Some spots where marring has occurred during construction may need a light sanding and reapplication of stain. A first maintenance coat of Penofin should be applied within 3-6 months after the deck installation. Allow 1 gallon of stain for every 200-300 square feet. Using a brush or a sprayer, flood the surface of the wood, brush thoroughly, and back brush Penofin into the wood leaving no excess.

Wipe the entire surface after 20-30 minutes so as to not allow a residual film to develop on the wood. Stain should be applied between 45o and 70o F. (Consult stain container for additional application details.) The second maintenance coat should be applied in approximately 10-12 months (or sooner if needed). In well-traveled areas, keep the surface clean by sweeping and washing occasionally with a mild detergent. Apply additional coats of stain as the deck shows signs of dullness or drying. Always follow stain manufacturer's instructions. For decks around swimming pools, a shorter stain life can be expected and more frequent maintenance is required. With Meridian Decks?cheap garden decking you can enjoy elegant outdoor living while appreciating the beauty and protection offered by the only prestained hardwood decking. A penetrating oil stain enhances and and protects every custom-designed, clear wood component of this deck system. The natural durability of tropical hardwoodmakes it an investment you will value for many years to come.