TherMac Heat Treated Lumber

It's easy to enjoy the beauty and richness of natural wood - when it's indoors, not out! Unless it's protected, once outdoors and exposed to the elements, most wood begins to warp, twist, cup, mold, rot, and decay.

MacBeath Hardwood solved this borrowing a tactic used by Vikings centuries ago. Thermally modified lumber combines heat and steam to turn wood into a new and improved outdoor construction material.

Nearly any hardwood species can be treated. Once the hardwood material is thermally modified, it becomes weather resistant and is ideal for siding, furniture, outdoor kitchens, railings, decks, wood patios, lawn art, cutting boards, and shower stalls.

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