CCA Lumber vs ACQ Treated Wood: Are they Equal? - FBi Buildings
One of the new pressure-treated lumber uses the preservative Alkaline Copper Quaternary (ACQ). CCA-treated lumber is still manufactured and sold for certain industrial and marine applications, including agricultural posts and poles, and some builders prefer CCA lumber for poles and posts.
What’s the Difference: Pressure-Treated Lumber
In the first category are alkaline copper quaternary (ACQ) and two formulations of copper azole (CA-B and CA-C). The American Wood Protection Association (AWPA) has established minimum retention levels for wood treated with these preservatives (see below).
McArthur Lumber and Post
Our Cylinder Post are 4″-7″ wide and, come in lengths of 7′, 8′, and 9′. All our Cylinder Posts are Treated CCA .40 pcf. Some popular reasons to use split rail fencing are its low cost, it’s long-lasting, easy to install, and rustic looking.
Treated Wood Posts - American Pole & Timber
Your posts can be pressure treated with Chromated Copper Arsenate (CCA) or Alkaline Copper Quat (ACQ). CCA pressure treated posts are the standard posts supplied from American Pole & Timber. ACQ treated posts are readily and quickly available upon your request.
8 Different Types of Treated Wood and Their Applications
ACQ Treated Wood: Alkaline Copper Quaternary (ACQ) treated wood is one of the most popular types of treated wood used in construction. It's made by impregnating the wood with copper and other preservatives that protect it from rot, decay, and insect damage.
ACQ TREATED FENCE POSTS - POINTED - SWi Fence & Supply
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.40 ACQ Treated Posts | Eastern Wood Fence
Wood Fence Styles / Fence Accessories / Wood Posts & Caps / .40 ACQ Treated Posts
Treated Lumber Classifications: What You Need to Know - Decks …
Jul 15, 2020 · ACQ (alkaline copper quaternary) – Contains a quaternary compound including copper and ammonium. ACQ is strong against fungi, insects, and other marine creatures that may damage the integrity of lumber.
Selecting the Right Fastener for Your ACQ Pressure Treated …
Apr 10, 2017 · Pressure-treated lumber, also known as Alkaline Copper Quaternary (ACQ) lumber, is wood that is chemically treated to make it more resistant to rotting, and to repel insects. The wood is placed into pressurized tanks where chemicals are forced deep into the fibers of …
AC2® 4 x 4 x 8' #2 Ground Contact Green Pressure-Treated Timber
Order your AC2® pressure treated lumber today, and pick it up in our easy-to-load drive-thru lumberyard! AC2® is a revolutionary copper-based wood treatment technology. Solid, micronized copper particles are suspended in a solution that is pressure impregnated into wood products.