ACQ (Alkaline Copper Quaternary) wood treatment is effective in protecting wood against termites and other wood-destroying organisms. The treatment process involves impregnating the wood with copper-based preservatives, which act as a barrier against decay fungi, insects, and other environmental factors that can compromise the integrity of the wood.

Termites are particularly sensitive to the copper compounds used in ACQ treatment, making the wood less attractive and more resistant to termite infestations. The copper in the treatment disrupts the ability of termites to digest cellulose, which is a key component of wood.

Here are some key points regarding ACQ wood treatment and its effectiveness against termites:

1. Termite Resistance: ACQ-treated wood is known for its resistance to termites. The copper in the treatment helps deter termites and prevents them from causing damage to the wood.
2. Longevity: ACQ-treated wood provides long-lasting protection against decay and insects. It is suitable for outdoor applications where the wood is exposed to moisture and the elements.
3. Application: ACQ-treated wood is commonly used for various outdoor structures, including decks, fences, and posts. It’s essential to use the treated wood in applications where it may be exposed to soil or moisture, as these conditions can attract termites.