Thermo-treated SYP decking and siding:

Premium SYP decks and siding are durable for 35 years due to our patented thermo-treatment process. This process uses extremely high temperatures 400 degrees F with no chemicals added. Unlike pressure-treatment the WellDone Decks are 100% Green product. The thermo-treatment changes wood on a molecular level to make it durable and dimensionally stable. The equilibrium moisture content (EMC) is reduced to 4-6%. The treatment burns poly-sugars and makes wood water repellent on a molecular level; thermo-treated wood becomes naturally durable and stable. The wood changes color to gold tint that is consistent beyond the surface. We thermo-treat Clear (Prime) Grade SYP, then carefully mill boards and in addition, we wire brush face of the boards to accent the beauty of wood grain and to make a textured anti-slip surface. Then we apply wood oil with UV protection to all four sides.

Thermo-treated pine decks are the 5/4”x 6” nominal size decks (15/16”x5.25” net) and available in 8’, 12’ and 16’ lengths. Siding is 1x6” nominal (7/8”x5” net coverage) x 8’ and 12’ long.

Decking and Siding features:

  • The products are naturally durable for at least 35 years due to our thermo-treatment process;

  • Dimensional stability increased 5-10 times;

  • Products require less maintenance;

  • Dramatically reduced warping and cracking;

  • Light in weight (2.5 lbs/SF);

  • Reduced combustibility (Class B fire rating);

  • Improved resistance to termites; 

  • Janka Hardness – 900 Lbf;

  • Grown and made in the USA.

Four-Sides Factory Oiling Advantages:

  • Makes product ready to use;

  • Prevents fading of color under sunlight; 

  • Prevents seasonal surface checking;

  • Makes wood grain sound and attractive;

  • Our free FOUR sides oiling saves you $2-4/SF which contractors usually charge for ONE-side surface oiling on site; oiling of the back side is extremely important to increase a lifetime of your decking and siding.

Click to see the pictures

Download decking/siding flyer

Download Chart to compare different types of decking

Compare our decking to the other decking products on the market

Download Installation Instruction

Download Warranty

 Pamper your feet…

Versus pressure-treated decks: WellDone Decking is 100% Green product, doesn’t crack, shrink and swell as pressure-treated lumber.
Versus composite: WellDone Decking is not overheating under sunlight and it is a real wood.

Versus exotic woods: WellDone Decking is much lighter in weight, easier to work with, more stable in sizes and better in appearance.
WellDone Decking is priced at the same level as pressure- treated kiln-dried SYP decks and are much cheaper than exotics and composite.

Thermo-treated SYP siding profile

Our siding profile has two faces: V-joint on one side and shiplap on the other side, which allows to offer two products in one.

(C) 2007-2021 Westwood Thermo-Treatment Plant - 7493 Airport Dr, Macon, GA 31216 - 478-228-5555 -