Treatment FAQ

what is a borate wood treatment

by Prof. Randy Walsh Published 2 years ago Updated 1 year ago
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Borate wood preservatives are low-toxicity treatments used primarily on indoor wood that is protected from weather. Borate wood preservatives have been used to treat wood for interior construction including joists, sheathing, sill plates and other uses for over 70 years.Sep 17, 2020

Full Answer

What is borate treated lumber?

What is Borate Treated Lumber? Sunbelt’s Borate termite treatment is a wood preservative for lumber. It provides permanent protection against Formosan and other termite species, decay fungi, and wood destroying insects in dry interior applications.

What is borate treatment and why do you need it?

With precautions, borate treatment can even protect wood in contact with the ground. The key is to provide an ongoing source of borate to replenish any that leaches out, to reduce or eliminate any source of oxygen (which is necessary for decay), and to protect the wood from water.

What is borate termite treatment?

Sunbelt’s Borate termite treatment is a wood preservative for lumber. It provides permanent protection against Formosan and other termite species, decay fungi, and wood destroying insects in dry interior applications. It is not suitable for applications exposed to the weather or in-ground contact and must be protected from exposure to liquid water.

What are borate wood preservatives?

Borate wood preservatives are composed of naturally occurring minerals that protect wood from fungus, termites, and other wood-decomposing organisms. Borate wood preservatives are comprised of disodium octoborate tetrahydrate. Borate wood preservatives are low-toxicity treatments used primarily on indoor wood that is protected from weather.

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How long does a borate treatment last?

How long will Bora-Care® stay in the wood? Since Bora-Care® is derived from minerals, once the active ingredient diffuses into the wood it will remain indefinitely. There are no natural forces that will degrade or break down the product inside the wood.

What does borate treated mean?

What is Borate Treated Lumber? Sunbelt's Borate termite treatment is a wood preservative for lumber. It provides permanent protection against Formosan and other termite species, decay fungi, and wood destroying insects in dry interior applications.

How long does borate treated wood last?

It is a long-lasting and affordable alternative to many other materials out there. It can last a significant amount of time if cared for properly. Pressure-treated wood can last up to 40 years with proper upkeep and treatment.

Do termites eat borate treated wood?

Borate is considered both an insect repellent and a bait; as soon as termites and other insects attempt to eat the treated wood, they die.

Can borate treated wood be painted?

Hi-bor Borate Pressure Treated Wood Products should not be used for outdoor structures exposed to weathering and rain. Facia and other exposed applications must be protected with primer and at least two coats of paint. Material must be allowed to dry before painting.

How do you apply borate to wood?

0:042:04How to Use BORA-CARE Borate Wood Treatment - YouTubeYouTubeStart of suggested clipEnd of suggested clipCare can be applied as a spray using a hand pump sprayer as a foam using a foam ER and foamingMoreCare can be applied as a spray using a hand pump sprayer as a foam using a foam ER and foaming additive. Or it can be painted on with a roller when needed indoors.

Is borax and borate the same thing?

Borax is a powdery white substance, also known as sodium borate, sodium tetraborate, or disodium tetraborate. It's widely used as a household cleaner and a booster for laundry detergent.

How do you put a borate on a log home?

Some borates come in a powdered form, you simply mix the powder with water and apply it to the wood. It can be very effective if applied to wood that is not being hit by water or too exposed to the elements. Water can wash the borate out of the wood.

Does Borax stop wood rot?

Simply put borates or borax are naturally-occurring water-soluable salt-like acids. They are about as toxic as table salt to humans and pets but kill wood-consuming insects like termites, powder-post beetles, and old house borers. More importantly, it kills the wood destroying microorganisms that cause rot.

How much does borate cost?

You can't lose with borate because it's relatively inexpensive. The cost is $95 to $120 per gallon, and you can treat about 800 board feet of wood, the equivalent of 150 2x4s, 8′ long, or the average amount of lumber in an unfinished basement.

What to put on wood to stop termites?

Borate wood preservative defends wood against termite attack and other wood-decomposing organisms. The preservative is absorbed into wood and acts as a barrier that termites cannot cross, eliminating wood as a food source.

How do you termite proof wood?

Pressure treated pine is one of the most common options. A chemical preservative containing insecticide is impeded within the wood through the use of pressure. Two of the chemicals used most often to treat wood are copper boron azole (CBA) and alkaline cooper quaternary (ACQ).

What is the function of borate in wood?

Borate compounds {i.e. borax, boric acid, Etidot 67 (disodium octaborate tetrahydrate) } convert to boric acid when they come in contact with wood whose pH is 4 – 5. In solution boric acid works as a weak Lewis acid which accepts an hydroxyl (OH -) to form a tetrahydroxyborate ion.

What is the best borate for wood chipping?

The laminate or particle board formed can be treated during the production process with various borates including zinc borate. Zinc borates are preferred in wood chip applications due to their ability to dissolve slowly and their compatibility with the resin systems used.

What is an amorphous boron rod?

Amorphous boron rod – Fused borate rods are typically composed of borates and used primarily for maintenance. A hole is drilled into the heartwood of a utility pole or other structure which would be suseptible to continual moisture. The rod is placed inside the drill hole and a plastic cap is placed to cover the hole.

Why are borate compounds not labeled?

That is why borate compounds are not labeled for use in the ground. The potential for constant availability of water will change the direction of the borate treatment in the soil around the structure. The reverse leaching process will slow considerably as the concentration of borate in the wood structure is reduced.

What is a boron azole?

Ammoniacal Copper Quinolate with boron (ACQ-B) and Copper Azole with boron (CBA)are compounds that have found wide use as an alternative to Chromated Copper Arsenate (CCA), has previously been used for the residential market. Borate acts as an anticorrosive and preservative value. These compounds are typically pressure impregnated into dimensional lumber.

When was borate invented?

However, it is believed borate’s value began in the 1800s. In 1877, Dr. Hugo Zerener in Germany developed a patent composed of a mixture of water glass, sodium chloride, boric acid and diatomite for impregnation of wood against attack by Serpula lacrymans, decay fungi.

How long does it take for termites to kill?

Using the same criteria of borate concentration, wood moisture content and number of applications, it could take weeks or longer to kill these organisms.

What is sunbelt termite treatment?

Sunbelt’s Borate termite treatment is a wood preservative for lumber. It provides permanent protection against Formosan and other termite species, decay fungi, and wood destroying insects in dry interior applications. It is not suitable for applications exposed to the weather or in-ground contact and must be protected from exposure to liquid water.

Is plywood covered by a 20 year warranty?

Lumber and plywood must be protected from exposure to the weather while in transit and while being stored at retail yards and job sites. Covered by a 20-Year transferable limited warranty against structural damage due to fungal decay and/or insect damage, including both native and Formosan termites.

FIGHTING BACK FIRE, FUNGI, AND FORMOSAN TERMITES

Wood is one of nature’s foremost renewable resources. A resource that begins in the form of trees that absorb carbon dioxide and emit oxygen, and ends as construction that outperforms steel for tensile strength, sound absorption, affordability … and beauty.

Protection from termites and pests

Wood is among the world’s most sustainable building materials. Yet in many areas, wood construction is hampered by the prevalence of damaging pests such as the voracious Formosan termite.

Protection from moisture, rot, and fungi

Borates are extremely effective at protecting wood from decay fungi (wood rot) by combining in solution with groups of biochemicals that are vital to metabolic processes at the cellular level. These combinations are then unable to take part in the metabolic pathway, and so the cells of the fungi starve.

Protection from flame

Boron compounds make effective flame retardants in lumber and plywood. Such compounds can be used in conjunction with other chemicals, including ammonium sulfate, diammonium phosphate or zinc chloride, or used alone.

Environmentally sustainable product protection

Wood plastic composites (WPCs)—a combination of wood and plastics—are a safe, environmentally sustainable, and long-lasting material for use in outdoor decks, fences, railing and window frames.

More about Borates in Wood Protection and Biocides

Wood composite products are increasingly important to the construction industry as builders around the world look for materials that are versatile, strong, an... Read More

What is borate powder?

There are borate powders, granules, poultices, and gels-each is designed to deliver the borate to the site where it will do the most good. Borate powder-and-water formulations (such as Tim-Bor, Board Defense, or Spectracide Terminate) are common for typical applications such as spraying.

What is the advantage of Borate?

Borate’s advantage is that it acts across a spectrum of wood destroyers-from termites, anobiid beetles, lyctid beetles, and carpenter ants to brown or white wood rot. Another plus is that it migrates and reaches moist areas where insects or fungi are active.

Why haven't you heard of borate?

The reason you may not have heard of borate is that until the 1990s toxic chemicals were the standard means of treating termite outbreaks and wood rot problems. For prevention the most commonly used methods were pressure-treated green lumber and ground poisoning.

How much does borate cost?

You can’t lose with borate because it’s relatively inexpensive. The cost is $95 to $120 per gallon, and you can treat about 800 board feet of wood, the equivalent of 150 2x4s, 8′ long, or the average amount of lumber in an unfinished basement.

Is borate poisonous to mammals?

While borate is not poisonous to mammals, it’s toxic to insects and can wipe out whole colonies-an especially important characteristic for termite control. Subterranean drywood termites, the pests threatening houses in the Southern states, the Southwest, and California since the 1940s, have been bad enough.

Is borate toxic to wood?

Borate gets new attention as a less toxic safeguard against wood rot and wood-destroying insects, such as termites. Renewed interest in borate as a bait toxicant has grown with the increased threat of Formosan subterranean termites, which destroyed this window sill in the Southern Regional Research Center Library.

Does borate protect wood?

With precautions, borate treatment can even protect wood in contact with the ground. The key is to provide an ongoing source of borate to replenish any that leaches out, to reduce or eliminate any source of oxygen (which is necessary for decay), and to protect the wood from water.

How to treat wood boards with borax?

A Borax component within the wood means this wood will be effective at repelling pest animals, inhibiting fire and curing faster by being treated with a simple Borax and water solution. Spray one side and then turn on edge and spray the edge, and turn and spray the back, and turn and spray the edge. That covers the entire board. Continue to spray boards until the solution is used. A gallon of solution will treat about fifty 2"X4"X8' studs.

How to get borax on wood?

Take the pump sprayer and the Borax to a water supply and mix up a batch of Borax wood treatment.

How to prevent wood from aging?

Avoid the aging by using a diluted solution. Borax can accelerate the curing time for fresh wood to dry. When kiln-drying treated wood, be sure not to over dry by using a standard method of measuring curing time. Borax is a poison at concentrated levels.

What is pressure treated lumber?

Pressure treated lumber for outdoor construction is what most of us recognize as a piece of treated wood. The procedure infuses a compound into the wood fibers to slow decay and make our decks last longer . You can also treat wood with Borax though, a less commonly known way to cure wood with high water content, inhibit fire, ...

Is borax poisonous to pets?

Borax is a poison at concentrated levels. Pets, children and adults can have adverse reactions to the ingestion of the Borax solution. Call a poison hotline immediately following and ingestion event. A veterinarian should be called if a pet is affected. Pressure treated lumber for outdoor construction is what most of us recognize as a piece ...

Can you use borax to treat wood?

You can also treat wood with Borax though, a less commonly known way to cure wood with high water content, inhibit fire, and keep wood rotting insects away. Borax is a water soluble mineral that you can treat a number of products, including for use in the building industries. Advertisement.

Can borax poison grass?

The Borax solution can leach out onto the ground and can poison some types of grasses. Prevent Borax overdose to plants and animals by preparing a quality work area with the protection of an edge guard or with towels to catch any run-off of Borax solution.

Do you need to use water to treat logs?

You will be happy to know that you don't need to use water to apply borate treatment against wood decay and bug infestation. When it comes to treating a log home, the drier and more absorbent the surface is, the better the treatment will be. If you haven't done it already, this could be your perfect interior project this winter.

Is shell guard good for wood decay?

If you just built a new home and the borate treatment was not included in the package from the manufacturer, Shell-Guard will be your cheapest insurance against wood decay and bug infestation. If the weather prevents from applying it outside, the interior application as effective as an exterior due to the penetrating properties of the Shell-Guard products.

Is borate toxic to beetles?

The borate is toxic to fungi that cause rot and decay, subterranean and drywood termites, carpenter ants and wood boring beetles. It is also toxic to beetle eggs that may be in the wood at the time of treatment or eggs deposited sometime later.

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What Is Borate Treated Lumber?

  • Sunbelt’s Borate termite treatment is a wood preservative for lumber. It provides permanent protection against Formosanand other termite species, decay fungi, and wood destroying insects in dry interior applications. It is not suitable for applications exposed to the weather or in-ground contact and must be protected from exposure to liquid water.
See more on sunbeltfp.com

Borate Product Features

  1. Preservative-treated with Disodium Octoborate Tetrahydrate (DOT)
  2. Applicable only in dry interior applications such as wood frame construction
  3. Protects against Formosan Termites and other wood destroying insects
  4. Protects against fungal decay
See more on sunbeltfp.com

Product Applications

  1. Framing lumber
  2. Studs
  3. Sill plates
  4. Floor joists
See more on sunbeltfp.com

Borate Termite Treatment Standards and Approvals

  1. Meets American Wood Protection Association standards
  2. Meets State of Hawaii requirements for protection against Formosan termites
See more on sunbeltfp.com

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