What Is Treated Wood
CCA-treated wood is also referred to as pressure-treated wood and is known by the trade name Wolmanized.
What is treated wood. Sometimes referred to as treated wood treated lumber is a wooden product that is infused with chemicals to prevent the natural process of decay. Because treated lumber is more durable than timber that has not undergone treatments using chemical compounds this type of lumber is utilized in the construction of homes and other types of buildings. The active ingredients commonly used in treated wood are alkaline copper quaternary ACQ copper azole CA or micronized copper azole MCA.
Preservative-treated wood and pressure-preservative-treated wood pressure treated lumber. The treatment process forces a waterborne preservative deep into the cellular structure of the wood providing long-term protection against rot fungal decay and termite attack. Pressure treated lumber products such as YellaWood brand products are treated in a pressurized cylinder.
Untreated lumber is the closest you will get to all natural wood unless you fell your own tree. The longevity of common species of wood can be increased significantly through this process. When properly treated and used wood can resist damage from termites and decay fungi for decades.
Treated lumber is infused with chemicals to resist deterioration due to weather rot and boring insects. Wood treatment chemicals delay deterioration caused by fungi rot and make wood less appealing to potentially destructive insects. Active Ingredients in Treated Wood.
Treated wood wood thats been infused with chemicals to fend off decay and destructive bugs is a fundamental construction material for wooden outdoor projects such as decks arbors and benches. MCA CA ACQ and CCA Another important acronym to pay attention to on a lumber label is the type of preservative that was used to treat the wood. Different types of applications and preservatives are used to protect wood fibers from.
The wood is placed in a depressurized holding tank that removes the air and replaces it with a preservative. The primary differences between these two types of building materials lie in durability and health concerns. Pressure treating is a process that forces a chemical preservative deep into the wood.