Factory-applied protection.
The selected treatment helps inhibit mold growth and resist fungal decay and subterranean termites on eligible treated wood.
™The resilient wood advantage
Better protection.
Before the first wall.
REZWOOD™ is factory-treated lumber from Texas Wood Tech. We apply TechWood’s non-pressure treatment technology before the lumber reaches your frame—so protection starts with the material, not after a problem appears.
Explore our treated lumber
A stronger start to your project.
Familiar lumber. A considered choice.
Choose the system for the specified lumber and exposure. Covered storage, prompt drying and treatment of field cuts remain part of the job.
Support you can check.
Product-specific evaluations and limited warranties define what the treatment covers. Good drainage, installation and maintenance still matter.
The company behind REZWOOD
Treated by
Texas Wood Tech.
REZWOOD is our protected-lumber brand. Texas Wood Tech treats the lumber using TechWood protective wood-treatment technology supplied by Chemical Technologies Holding Corporation (ChemTech), the company behind TechWood.
TechWood limited warranties are provided by ChemTech for eligible products, subject to the applicable written terms.
Understand the warrantiesKnow what’s behind the claims.
DRJ-reviewed lumber treatment
Review is treatment- and application-specific. Confirm the eligible lumber, installation details and exposure limits for your project.
Manufacturer documentation ↗
Tested for low chemical emissions.
Supplied GREENGUARD certificates identify TechWood 2200, 3300 and 4400 as systems tested with wood under UL 2818. This is not a claim of chemical-free wood or skin-contact safety.
What GREENGUARD measures ↗Follow the handling guidance for the fully dried product. Cutting or sanding creates wood dust; use appropriate dust control and protective equipment. Confirm current documentation for your order.
Start with the right treatment.
Explore the choices, then talk with us about your lumber package.