Our thoughts are with you and your families as we all navigate these new and trying times.
The TerraMai workforce continues at full strength and we are open for business. Due to very deep inventories and our full-service mill in Oregon, we continue to receive orders and make shipments every day. Samples continue to fly out of here.
Let us know if you need some awesome wood. We'd love to be of assistance.
Stay safe, stay healthy, be happy!
Owner & CEO
The degree of required maintenance is dependent upon climate condition in each location and the type of finish used. High altitude mountainous locations may require more frequent maintenance than siding installed in more temperate climates. All wood, regardless of species, when exposed to exterior elements will eventually turn gray. Some finishes will slow this process.
Wood Siding Long Term Care & Maintenance:
Sansin Exterior Tinted Protective Stain & Sealer: A superior penetrating finish that provides lasting protection and beauty. Offering exceptional UV resistance by creating a monolithic bond with the wood for long-term durability that won’t crack, peel or blister. Maintenance is necessary when the Siding begins to show signs of wear, such as fading or erosion. A maintenance coat is usually required every 3 to 6 years. If a maintenance coat is needed, prepare the siding by cleaning as described above or use Sansin Multi-wash. Then apply one coat of Sansin SDF according to instructions.
Sansin Exterior Clear Sealer: Durable water repellent wood protection for exterior surfaces. Designed to bring dimensional stability to wood by reducing moisture absorption up to 74% during wetting periods. Allows wood to weather naturally without blackening.
Exterior Oil: Climate and sun exposure must be considered when determining timing to recoat wood siding that has been finished with an exterior oil. In climates with more extreme weather, recoating may be required more often but generally, exterior oil on siding can last up to 2 years.
Care & Maintenance Products:
Sansin: Sansin is a leader in environmentally friendly wood protection. Visit their website for more information on finishes and cleaning products, Sansin.com/decks and exteriors and Sansin.com/multi-wash. Sansin products can be purchased through dealers located throughout the United States and Canada, Sansin.com/dealer-locator.
Rubio: The wood finish company Rubio provides high-quality, zero VOC care and maintenance products designed for oil finishes (Rubio website). Rubio products specifically designed for exterior oil applications are Exterior Wood Cleaner and Monocoat Exterior Wood Protector.
Consult a professional contractor for advice on care and maintenance products best suited to specific installations.
Fire retardants are not recommended for exterior use unless approved for application on the back side of the material. Materials treated with fire retardant and finished with oil or water-based polyurethane will become cloudy with moisture contact. Care should be taken to avoid contact with moisture for wall paneling, cladding and ceiling applications that have fire retardant.
The care and maintenance information included on these pages is based on recommendations from the NWFA, wood finish manufacturers and other sources. It is accurate to the best of our knowledge. However, due to the variety of reclaimed wood products, finish products, installation techniques, installation conditions and other variables, TerraMai cannot assume any liability or suitability for the use of these recommended techniques or products. It is the sole responsibility of the installer and/or the floor finisher and cleaning professionals to adequately test and determine specific products and applications. Follow all manufacturers recommended application instructions. For more specific information, consult a licensed wood flooring installer or the NWFA at 800.422.4556 or NWFA.org.
Download or print the PDF version of this page.
Back to Care & Maintenance Menu Page