Is CCA-treated lumber still available?

01/11/2022

Is CCA-treated lumber still available?

Wood treated with CCA is still available primarily for industrial use, and CCA is also still registered with EPA for the treatment of wood products that may be found in residential settings (shakes, shingles, and structural members other than decks) as well as products found in agricultural/ commercial settings (posts …

Is pressure treated wood the same as CCA?

CCA-treated wood is also referred to as pressure-treated wood and is known by the trade name Wolmanized®. Wood treated with CCA is used widely in outdoor structures such as decks, playground equipment, picnic tables, garden-bed borders and docks. has been shown to be contaminated by arsenic, chromium, and copper.

When did they stop using CCA in pressure treated wood?

December 31, 2003
Arsenic in Old Pressure-Treated Wood Swallowing arsenic is known to cause cancer in humans. Manufacture of CCA-treated wood for residential use was halted December 31, 2003, through an agreement between manufacturers and the Environmental Protection Agency (EPA).

Is CCA treated wood banned?

In the US, the use of CCA to treat timber for residential use has been banned since December 2003. Timber treated before that date was still allowed to be sold, but retailers were required provide warning labels. Treated timber products already in use, including playsets and decks, were allowed to remain in place.

Where is CCA banned?

Partial or complete restriction of CCA occurs in a number of countries including Japan, Indonesia, Sweden and Germany. In the USA, CCA cannot be used in the domestic or home markets. In Australia, CCA preservatives are regulated by the Australian Pesticides and Veterinary Medicines Authority (APVMA).

What replaced CCA wood?

Two major alternative wood preservatives should be used instead of CCA: C-A (Copper Azole, sold under the trade name Natural Select; sometimes formulated as CBA, copper boron azole) and ACQ (Alkaline Copper Quartenary, sold under the trade names Preserve or NatureWood.)

When was CCA wood banned?

2003
In 2003, the EPA and the lumber industry agreed to discontinue the use of CCA-treated wood in most residential construction. This agreement was intended to protect the health of humans and the environment by reducing exposure to the arsenic in CCA-treated wood.

How long does CCA treated pine last?

30 – 50 year
The majority of the CCA fixed within timber remains there over its lifetime of service. If it did not, the wood would rot and fail in much less than the 30 – 50 year period for which it is often guaranteed.

Is CCA timber safe?

Copper chrome arsenate (CCA) is a water-borne solution of up to 25% copper, up to 45% chromium and up to 37% arsenic. This treatment makes the timber highly resistant to pests and fungi but it can also be toxic when handled or burnt, and should never be used for household building or renovation.

What is the problem with CCA?

We have identified potential environmental concerns associated with the use of CCA wood: Arsenic translocated to soil and water via: leaching from wood; runoff from lumber yards; and sawdust and physical wearing of the wood.

What kind of treated lumber do we sell?

We specialize in treated lumber and structural wood products. We sell wood and pressure treated lumber products to your specifications and in accordance with national and local regulations. Most dimensional pressure treated lumber is treated to .25 or .40 pcf in ACQ.

What is new pressure treated lumber?

The new pressure treated lumber is preserved with Alkaline Copper Quaternary (ACQ), or also known as Copper Azole (CBA). Both of these chemical treatments are to have less environmental and health risks, but they’re also more corrosive to nails, screws, and any other metal fasteners that come in contact with lumber.

How do I contact rough treated lumber?

Call us at 1 (800) 716-0636 if you need special sizes of rough treated lumber or if you need especially large or long lumber. We can cut, dry, treat and ship it to you.