Advantages of Preserve® CA

Preserve CA treated wood preservatives offer long-term protection for treated wood projects. Copper Azole is available in the US as Preserve CA-C and in Canada as Preserve CA-B.

For United States customers, see the video to learn the advantages of Preserve® CA-C (Copper Azole - Type C).


For Canadian customers, check out the video for Preserve CA-B (Copper Azole Type B).


Use the right wood for the right job.


Check the end tag.

Where to Buy

More on Treated Wood Preservatives