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Frequently Asked Questions
The MicroPro® lumber preservative are waterborne, micronized copper quaternary preservative system developed to provide protection of wood exposed in interior or exterior applications. Pressure treated wood products with MicroPro technology might be branded as LifeWood MCA, ProWood Micro, MicroPro AC2, to name a few.
Yes. MicroPro® treated wood products are recognized under an ICC-ES Evaluation Report and meet the applicable AWPA standards referenced by the major model building codes.
MicroPro® treated wood is suited to above-ground and ground-contact residential applications such as decking, fencing, railing, posts, and landscape structures.
Retention is the amount of preservative retained in the wood, expressed in pounds per cubic foot. Higher retention levels are specified for more demanding exposure conditions such as ground contact.
Like any exterior wood, treated wood benefits from periodic cleaning and the application of a water-repellent finish to help maintain its appearance and minimize surface checking.
Dispose of treated wood in accordance with local, state, and federal regulations. Treated wood should never be burned in open fires, stoves, fireplaces, or residential boilers.
Yes. Allow the wood to dry, then apply a quality exterior primer and paint. Always follow the finish manufacturer’s recommendations for treated lumber.
A water-repellent finish is typically reapplied every one to two years, depending on exposure, climate, and the finish product used.
Clean the surface with a deck cleaner or brightener to remove weathering and dirt, allow it to dry, and then apply a pigmented water-repellent finish to restore color.
Yes, but use a low-pressure setting and a fan tip held well off the surface to avoid damaging or furring the wood fibers.
Use hot-dipped galvanized, stainless steel, or fasteners and connectors specifically rated by the manufacturer for use with treated wood. Refer to the MicroPro® Fastener & Hardware Sheet.
Posts rated for ground contact may be buried or set in concrete. Ensure the retention level is appropriate for ground-contact or below-grade use.
MicroPro® treated wood may be used in many agricultural applications. Follow the end-use guidance and applicable standards for the specific exposure.
MicroPro® treated wood is suitable for use in raised garden beds and similar landscape applications. As with any garden product, follow good gardening practices.
Treated wood may be used for picnic tables and similar projects. For food-preparation surfaces, seal the wood and follow normal food-safety practices.
Treated wood is widely used in agricultural structures. For direct feed-contact applications, line or seal the surface in accordance with good practice.
Yes. MicroPro® treated wood is commonly specified for posts, rails, and fencing used to contain or protect livestock.
Mold can grow on the surface of any wood, treated or untreated, when moisture and organic material are present. Surface mold does not affect the structural integrity of the wood and can usually be cleaned off.
No. The MicroPro® preservative system does not contain added formaldehyde.
Yes. MicroPro® and NatureWood® treated wood products are compatible and may be used together in the same structure.
Some MicroPro® products are available with a built-in water repellent. Check the product branding or ask your retailer to confirm whether a water repellent is included.
Yes. The MicroPro® micronized copper azole preservative system is listed in the current American Wood Protection Association (AWPA) standards.
Yes. MicroShades® colorant technology offers MicroPro® treated wood in a range of colors, including natural, cedar, and brown tones.
