Asked by: Kinza Borggreve
hobbies and interests woodworking

What does Wolmanized wood mean?

Last Updated: 13th February, 2020

Wolmanized® wood is poles, piles, timbers, posts, or plywood that is pressure-treated with CCA preservative to provide structural protection from termites and fungal decay.

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Just so, is Wolmanized wood the same as pressure treated?

1 Answer. Wolmanized wood is a subsection of pressure treated wood. There are many different processes that fall in the preserved wood category and Wolmanized wood used a copper azole process. It is manufactured by Arch wood products.

Also, what does pretreated wood mean? Pressure-treated wood is wood that has been infused with chemical preservatives to protect the wood from rot and insects. The wood is placed in a depressurized holding tank that removes the air and replaces it with a preservative.

Then, is Wolmanized wood safe?

Wolmanized wood has a history of 60 years of safe use. Most concerns about treated wood arise from confusion between the preservative and the preservative-treated wood. The agency recommended only modest precautions, nearly all of which also apply to untreated wood.

Are there different grades of treated lumber?

Pressure treated lumber grades. Most treated lumber does not come in different grades, the exception being plywood, which will come in both ACX and CDX grades. Virtually all treated lumber is considered for construction only – those grades do not take appearance into consideration.

Related Question Answers

Toader Barmwater


Is it better to stain or paint pressure treated wood?

Not only can you stain treated wood, staining and painting pressure treated wood is actually good for your new deck. Although the treated wood doesn't need to be protected against rot, staining it will help reduce surface cracking.

Zuria Pawson


What does WP mean on wood?

Lumber Grade Stamps - InterNACHI®

Janna Jebelev


What is marine grade lumber?

Marine Treated Wood/Seawall Grades. Marine treated lumber, timber and piles are pressure-treated with higher concentrations of Wolman® CCA preservative to withstand the harsh exposures and destructive organisms common in marine environments.

Yanelis Zoller


How do you paint Wolmanized wood?

If the water soaks in, the wood is dry and porous enough to paint. If the water rests on the surface in beaded drops, the wood must be left to dry longer before painting. You need to use primer first before painting, especially because pressure treated wood is so picky about holding onto paint.

Giacomo Villamayor


Is CCA treated wood still sold?

In 2003, the EPA and the lumber industry agreed to discontinue the use of CCA-treated wood in most residential construction. Wood treated with CCA can be still be used for commercial, industrial and some agricultural purposes.

Himo Mordakov


What is ac2 treated lumber?

MicroPro® AC2® pressure-treated wood is treated using a waterborne copper preservative system developed to provide long-term protection for wood used in exterior applications. Continue reading to find out more about pressure-treated wood before beginning your next BIG project!

Pargat Uson


Doncho Zalter


Is pressure treated wood waterproof?

The Forest Products Laboratory and other research groups have shown that treated wood stakes placed in the ground for more than 40 years remain rot-free. Pressure treating does make wood rot resistant. But — it doesn't make wood water resistant. Pressure treated wood still soaks and looses moisture.

Priscilia Planes


Will pressure treated wood rot in concrete?

Pressure treated wood will eventually rot in concrete.not nearly as quickly as untreated, but it WILL eventually.

Atanasia Eusepi


Can you burn 20 year old treated wood?

Wood that has been pressure-treated with CCA should never be burned. Burning wood treated with CCA results in both smoke and ash containing a wide variety of arsenic-bearing compounds, pretty much all of which are detrimental to health.

Rebbeca Hoft


What kind of wood doesn t rot?

Naturally resistant woods that are commercially available include black locust (Robinia pseudoacacia), teak (Tectona grandis), ipe (Tabebuia spp.), California redwood (Sequoia sempervirens) and bald cypress (Taxodium distichum). These have the highest resistance to rot over time.

Dionicio Bidaola


Can you touch treated wood?

Wear a dust mask, eye protection, gloves and long sleeves when sawing, sanding, shaping or otherwise machining treated wood to avoid skin contact or inhaling sawdust. Only work with treated wood outdoors. Wash hands and other exposed skin after working with the wood, and before eating, drinking, or smoking.



What are the three types of wood preservatives?

There are three principal varieties of wood preservatives available at the moment, and they are: water-borne preservatives, oil-borne preservatives, and light organic solvent preservatives.

Kinda Hertzman


Can you sit on pressure treated wood?

The extent to which any of these chemicals leach out under typical weathering conditions is considered way under any danger levels by both US and Canadian health authorities. -- Pressure treated wood is in fact safe to work with and safe to play on.

Evarista Oehmgen


Why can't you use pressure treated wood inside?

The simple answer is pressure-treated lumber can be used in any interior application except cutting boards and countertops. The reason lumber is treated is to protect it from exterior elements that might cause rot, decay or termite infestation.

Melecia Ehlhardt


What happens when you burn pressure treated wood?

Burning pressure treated wood in your fireplace, or even outside in your fire pit, can release toxic chemicals that are dangerous to your health. Burning treated wood concentrates and releases these preservative chemicals in the ash and smoke of a fire, which can pose both health and environmental risks.

Shila Pupiales


How can you tell if wood is treated?

How can you tell if wood is treated? Pressure-treated lumber has end tags or stamps identifying the chemical used. It can have a green or brown color from the treating process. Treated wood can smell oily or chemical as oppose to a nice natural smell of untreated wood.

Anghelus Menasche


How do you protect wood from contact with ground?

Purchase a wood preservative that contains copper naphthenate at a lumberyard or hardware store. Pour about 12 litre (0.53 qt) of it into a large bucket. Set the end of your post that you'll bury in the ground into the bucket and let it soak for 15–20 minutes.