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Arbor Wood Decking

Arbor Wood Co. (AWCo) is the innovative choice in providing Thermally Modified™ Wood decking

The timber is domestically sourced using sustainably harvested wood which undergoes

a patented thermal modification process. Thermal modification uses high heat and steam to alter the dimensional composition of timber. The wood is now less absorbent resulting in an increase of material stability with less warping and minimal expansion and contraction. Additionally, the organic compounds are cooked out of the wood removing the properties that cause rot and attract insects.


The result is high-quality, performance-driven timber, which sustains the beauty and design element of the natural wood grain.

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Thermally Modified Ash 

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Species: White Ash or Pine
Available in square-edge or grooved (hidden fastener).

Lengths start at 6' long.  

Ash 5/4 x 5.5" 
$29.10 sq ft ~ $13.35 ln ft
Ash 5/4 x 3.5" 
$25.71 sq ft ~ $7.50 ln ft
Ash 4/4 x 5.5" 
 sq ft ~ $6.98 ln ft
Pine 4/4 x 5.5" 
$15.97 sq ft ~ $7.32 ln ft

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Grooved-Edge Decking

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Square-Edge Decking



Ash with no finish


Pine with clear oil finish


Thermal modification creates beautiful, rich tones that extend through the full thickness of the material.
The grain and other unique characteristics of the wood remain. An exterior environment will transition Arbor Wood to gray when unfinished or you can apply a clear finish with UV inhibitors to slow this process. 

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Ash Raw Unfinished

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Ash Aged 6-12 Months

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Ash Fully Weathered

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