Reduction in moisture absorption
Improvement of dimensional stability
Lighter than pressure-treated lumber
TechWood 4400 delivers a commercial-grade, Class A fire rating, in addition to our core benefits of strength, dryness, and safety. Perfect for multi-family, assisted living, and student housing construction projects.
Inhibits mold growth and sequesters naturally occurring formaldehydes.
Our treating yields a 69% improvement in dimensional stability, minimizing bowing, twisting, and warping.
We use fungicides to disrupt deterioration conditions, controlling moisture and preserving mechanical strength.
Guard Against Termites
Proven to prevent ingestion and colonization, including the formidable Formosan Termite.
Sill Plate Approved
ChemTech is approved for direct contact with concrete and masonry.
Ready, Rain or Shine
Our polymer barrier limits natural transpiration by 50%, resulting in less cull and fewer callbacks for framers.
Slow the Fire
Our 3300 and 4400 lines add precious in the event of a fire, expanding the window for your family to move to safety.
New Homes Face a Perfect Storm of Fire-Related Risks
More flammable construction materials
Increased fuel loads
Faster fire propagation
Shorter time to flashover
Shorter escape times
Less time to structural collapse
The Danger Is Real, ChemTech Can Help
Minutes matter in a fire. TechWood 4400 gives you precious extra time.
A Superior Exterior
Using our proven TechWood chemistry, our EX line outfits exterior trim, fascia, and fence pickets with long lasting protection.
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Safer. Easier. Better.
Win More Business
Our treatment line is an easy add-on for any component manufacturer. Why pay more for weaker wood when you can achieve savings with a stronger product?Learn More