Waterproof Thermally Modified Antique Heart Pine Decking

The wood that helped build America.

For more than a century, Antique Heart Pine has been found in old mills, warehouses, factories, barns, and historic homes across the country. Its rich grain, tight growth rings, and incredible character simply can't be recreated.

Today, we give this American classic a second life.

Using only heat and steam, Thermawood-USA transforms Antique Heart Pine into decking that naturally resists moisture, insects, decay, and the movement that has always challenged traditional wood.

Perfect for:

                                                                     Decks

Docks

Porches

Outdoor kitchens

Pool surrounds

Boardwalks

Available in 6" and 8" widths, with lengths up to 16'.

**100-year-old character. Built for the next

 Priced with grooved edges. 5/4 

Specs
6" and 8" widths
– Solid thermally modified Antique Heart Pine
– Built for decks, docks, porches, patios, and outdoor exposure

Call for shipping rates

SOLD BY THE LINEAR FOOT
Pricing shown is based on 6" wide decking.
Quantity entered = total linear feet needed.
Example: Quantity 100 = 100 linear feet of decking,

NOT 100 individual boards.

 
Builder and dealer pricing available.

Shipping:

Our boards range from 4' to 12′–16′ in length, and many carriers inside Shopify cannot ship lumber over 8 feet. If your order contains long lengths, checkout may not generate a freight price. 

If checkout can’t price freight, call or text (843) 960-0187 and we’ll quote it fast.

Learn more about Thermawood hardwood flooring