Pressure-treated MCA Lumber

Hanford Lumber stocks a full-line program of pressure-treated lumber year-round to serve both residential and industrial/contractor clients.

Our products are processed using the latest leading-edge preservative MCA (Micronized Copper Azole). MCA is the latest generation of environmentally friendly wood preservative which provides the product with both a warm brown hue and the protection from insect and termite attack. . This preservative utilizes the biocidal and fungicidal properties of copper to provide long-lasting protection. MCA is water-borne, environmentally-friendly and utilizes no heavy metal compounds which can help enable the end-user to possibly qualify for LEED credits. The material, if left exposed to the natural elements without additional coating protection will, over time, fade to a natural silver-grey.

MCA Pressure-treated items available

S4S (surfaced 4 sides)

SizesLengths Grades
1″ x 4″8′
1″ x 6″5’/6’/8′/10′Premium
2″ x 2″8′
2″ x 4″8′ to 16′Long lengths up to 20’ available on special order
2″ x 6″8′ to 16′Long lengths up to 20’ available on special order
2″ x 8″8′ to 16′Long lengths up to 20’ available on special order
2″ x 12″12′ and 16′
4″ x 4″8′ to 16′
6″ x 6″8′ to 16′Available up to 24’ long on special order
8″ x 8″12′ and 16′Other lengths including 18′ & 20′ available on special order

A wide range of custom treated items & accessories are available including sizes and lengths not listed. Please reach out to our sales desk for a special order inquiry.