ACCOYA T&G Porch Flooring

Eco-Friendly Radiata Pine processed through Acetylation or Acetic Anhydride. The cell structure of the pine is changed to prevent absorption of water and increase dimensional stability.  This is a great alternative to penta treated porch flooring.

A high-end  low-maintenance real wood porch flooring for the environmentally conscious consumer.  This porch 1×4 flooring is designed to be left bare with no maintenance needed AND a 25 year warranty.  If you prefer to stain your porch flooring for color a water-based stain with a mildewcide is needed.  We recommend our TWP WS-Series.

This flooring offers:
– Highly Stable and highly durable,
– Natural wood,
– Barefoot friendly,
– No need to seal or stain unless desired,
– 25-Year Warranty against rot and movement*,
– Low environmental Impact and sustainably sourced,
– Non-toxic, safe for people, pets and the planet.

Accredited by the FSC® and the only construction material in the world to achieve a ‘Cradle to Cradle’ Platinum certification™ for Material Health.  In stock now.

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Additional Information

Recommended to be left bare with no stain or sealer applied.  Flooring will weather to a weathered gray appearance over time.  If staining is preferred, need to use an exterior grade water-based stain/sealer with a mildewcide.

Guidelines on installation:

  • Must use Stainless Steel hardware.
  • If using against treated lumber, will need to apply a plastic barrier between Accoya and the treated lumber to eliminate the woods from touching.  A self-adhesive deck wrap works nicely.
  • Allow proper porch ventilation to improve appearance, coating life and reduce possible swelling (recommended but not required).
  • Airflow Requirements: openings in skirting should be 1/3 of area.  Grade to bottom of joists should be greater than 8″.
  • If staining, recommended to coat all 6 sides before installation.

Additional Literature:   Accoya Decking Literature



Accoya Decking Warranty

* 50 Year warranty on all decking and flooring structure at least 8″ above grade (above ground level or above solid structural level).  For all decking and porch structures at ground level up to 8″ above grade, the warranty is reduced to 25 years.