Unlock the science behind thermally modified hardwood. Find answers to our most common technical and maintenance questions.

  • 1. What is Thermal Modification?
    Thermal modification is a specialized process where wood is heated using steam to approx. 400-410⁰ F. This transforms the wood on a molecular level, caramelizing sugars and starches to make the wood a non-food source for rot and locking cell walls to prevent water absorption.
  • 2. Are any chemicals used?
    No. The only ingredients in the Americana™ process are heat, steam, and time (approx. 28-30 hours). It is 100% chemical-free and sustainable.
  • 3. What is the expected lifespan?
    Americana™ hardwoods are engineered for professional reliability with a Class 1 durability rating, providing a 25+ year lifespan outdoors.
  • 4. Should I pre-drill the wood?
    Yes. Americana™ hardwoods require pre-drilling for all screws and nails. We strictly recommend using only high-grade stainless steel fasteners to prevent oxidation stains.
  • 5. Does the wood check or crack?
    Like all real wood, boards may develop minor superficial checks as they reach Equilibrium Moisture Content. This is a natural adaptation and does not indicate product failure. Regular application of Cutek oil can help minimize this.
  • 6. What maintenance is required?
    Americana™ is relatively maintenance-free. Other than occasional cleaning (every 6-12 months), the wood can be allowed to silver naturally or be treated with UV-inhibitors to maintain its chocolate brown color.
  • 7. What is the recommended spacing?
    Deck boards require a minimum of 1/4” spacing. They must be installed no less than 12” above the ground with full ventilation underneath.
  • 8. Is the wood sustainably sourced?
    Yes. Our hardwoods are grown in Pennsylvania and Americana™ offers FSC-certified options to support responsible forestry.