Browse Instagram or Pinterest for “DIY wood projects” or "reclaimed wood" and prepare to be amazed. There are thousands of different projects showcased that are made with barnwood, pallet wood, and reclaimed wood. But, there are some things you should know before starting out on a project of your own. The importance of knowing where your reclaimed wood comes from isn’t just about sustainability or being eco-conscious; it’s also about your health. Here are some things you might not have known about barnwood, pallet wood, or salvaged wood.
Recently there was an issue with mold in Nova Scotia where reclaimed wood from downed timber due to hurricane Juan was used in a shopping market. This wood eventually had to be replaced because of health concerns. When using recycled wood it is best to use wood that had minimal exposure to water and moisture. Ideally, the recycled wood should have never been in contact with the ground where it could get wet due to rain. Mold and mildew will look white and fuzzy when growing on wood. It is possible to treat wood with a bleach or vinegar solution and then let it dry for a couple of weeks, but it's best to avoid using wood with signs of mold or mildew altogether.
For most of these recycled woods, the issue at hand is something called “off-gassing” or “out-gassing.” This is when gases — dubbed volatile organic compounds (VOCs) — that were once trapped inside a material are slowly released into a new environment. This isn’t too big of an issue for projects like exterior siding, but inside your home or in a raised vegetable garden made of recycled wood VOCs may be leached into the soil and can become health hazards to you and your family.
In addition to off-gassing, older wood has other unique issues to consider such as insects and in particular, termites. Wood with termites can bring an infestation into your home, something that is decidedly unwise. Specialists can easily tell you if the wood you’re interested in shows signs of termite damage or habitation. Be sure to investigate this if there is barn wood that you’re interested in purchasing or reclaiming.
It also helps to know the history of the barn you’re reclaiming from. A barn that housed animals will require additional consideration and treatment. Animal feces can contain any number of bacteria that reside in the wood itself, leading to things like bacterial pneumonia if you aren’t properly protected when working with the wood. Always wear work gloves and a respirator mask when handling, cutting, and sanding barnwood.
Depending on the age of the home you’re reclaiming lumber from, a number of issues can be present. If the wood you are recycling is from 1978 or earlier beware of lead paint. Wood with lead paint can release dust when cut or sanded that will contain lead particles that will make it into the air and then your bloodstream. Additionally, when it comes to old houses, dust can be composed of any number of unpleasant substances like black mold, and animal dander or feces. These dust particles can be easily broken down and released into the environment if they haven’t been removed from whatever wood you’re working with.
Railroad Ties and Trestles are a gorgeous way to add character to a project, but their industrial origin presents a host of chemical hazards. In order to preserve the trestles, softwoods are often treated with creosote or pentachlorophenol. The Agency for Toxic Substances and Disease Registry has noted some especially nasty side effects for working with wood treated with creosote and the U.S. Environmental Protection Agency has labeled pentachlorophenol as a “probable human carcinogen.” Railway trestles are not required to have any markings as to whether or not they’ve been treated, so it’s safest to stay away from them for project use.
Centennial Woods' reclaimed wood has not come into contact with anything but the intense Wyoming sunshine, wind, and harsh weather elements while aging on the above ground snow fences that line the highways in our state. These conditions create our beautiful, one-of-a-kind reclaimed wood. We provide high-quality, reclaimed snow fence wood planks that are guaranteed 100% recycled and chemical-free with no harmful VOCs. Additionally, we offer de-nailing services before we ship our wood preventing cuts when handling and possible accidents while cutting the reclaimed wood with a power saw. Contact us if you have any questions about the beautiful projects you can accomplish using our reclaimed wood.