
When you use untreated wood for fencing, you will notice that the lower section gets decayed quickly, and this is as a result of coming in direct contact with water. Coming in direct contact with water from the soil will cause the wood to decay quickly, while sunlight and rainfall will damage untreated wood used for decking purposes.
Full Answer
Can you use untreated wood for outdoor use?
Using untreated wood for outdoor use might result in wood warping, weathering resulting in its decay over a short period; that is why it is essential to know how to treat untreated wood for outdoor use. They need to be protected from the effects of the elements such as UV rays, excess sunlight, and rainfall.
What is the best way to maintain a wooden fence?
Apart from PT wood, if you live in hot and humid place like FL, then it is also good to paint the wood with water repellant and some good weatherproof paint. It will increase the longevity of your fence.
What is the most expensive type of wood for a fence?
Redwood is the most expensive building material on our list. Besides Western Red Cedar, Douglas Fir, Pressure-Treated Wood and Redwood, there are other less common wood fence options available including import cedar, cypress, and untreated whitewoods.
Is wood fencing the best choice for your property?
Although wood fencing has a limited life and requires maintenance, it is often chosen over other fence materials, like vinyl and aluminum, because it’s the cheapest option. Wood fence is a great choice for property owners looking for a cost-effective, earth-friendly fencing option that will blend into virtually any environment.

How long will untreated wood fence last?
SpruceUntreatedTimber life (years)4 – 7Is your fence properly installed?Yes +0No -3Is your fence properly maintained?Yes +2Yes +0Minimum estimated life (years)611 more row•Nov 26, 2012
Should I use treated or untreated wood for fence?
Treated wood lasts a lot longer and can handle the elements better, so it works well for outdoor structures that aren't going to come into a lot of contact with people such as a fence or even a roof. Now, it can't be denied that treated wood is great for a lot of reasons.
Do you need to use treated wood for a fence?
When used for fencing, it must be pressure-treated to stand up to decay and the elements. It resists shrinkage, but it can still warp, crack, or twist. When properly treated, it can last a lifetime, even if it comes in contact with wet soil.
Can you build a fence with fresh cut wood?
It's really up to you. When you use unprocessed wood to build your fencing, you can make your fence look like it was built back in the homesteading days, or you can make your fence look new and modern. This makes it a great fencing material for pastures, gardens, residential yards and more.
How long will untreated wood last outside?
Without any protective coating such as paint or sealant, it is unlikely that untreated wood left outdoors will last any longer than two years.
Is it OK to use untreated wood outside?
Chemical Protections. Even though natural weather-resistant wood is the best choice for outdoor exposure, at some point it becomes vulnerable to decay. The only way to properly use untreated wood of any type outside is with the addition of water-repellent preservatives, sealer or paint that contain UV protection.
What kind of wood should I use for a fence?
The most popular woods used for fencing are pine and cedar, though cypress and redwood are also good options. Pine wood is common because of its relatively inexpensive cost and longevity. It's also soft and therefore easy to work with, and it resists shrinkage.
Can you use untreated pine for fencing?
Untreated softwood Pine is the most commonly used softwood for timber fence supplies, with this untreated wood providing an affordable, chemical free alternative that is perfect for the right location.
How do I keep my wooden fence from rotting?
Use a Wood Preservative These seals protect your fencing from harsh weather, debris, water, and other residues that could damage your wood and cause it to rot over time. Having a protective seal over your wood will ensure that it stays solid and pristine for much longer than it would if left to nature's elements.
What happens if you build with green lumber?
Building with green lumber for timber frame construction can save time, money and energy. With green timber, you can begin building right away without having to wait for the wood to dry, or having the added cost for kiln drying, which uses environmentally damaging fossil fuels during the drying process.
Can I use a tree as a fence post?
Using a live tree as a post is a common practice among farmers who prefer to use wire perimeter fences to keep livestock contained. It is cost-effective and does little damage to the tree. However, if you use improper methods then your fence will become rigid and frail.
Can you build a fence with green lumber?
In some instances, like when being used for a fence, green wood is preferable. Green cedar fencing is an industry standard for fences. There is little chance that contraction will occur while the wood is drying because the boards are thin.
What kind of wood should I use for a wood fence?
The most popular woods used for fencing are pine and cedar, though cypress and redwood are also good options. Pine wood is common because of its relatively inexpensive cost and longevity.
What type of wood fence is best?
Redwood is one of the most widely used wood types for wooden fencing. It is expensive, but it more than compensates for its price with durability, quality, and beauty. It is naturally resistant to rot and insects. It is therefore considered the best wood for fencing.
Should fencing be treated?
If the wood is not properly treated, the sun's damaging UV rays can also create problems such as fading and warping. Further, the wood can become subject to mold, rot, and decay.
What are two disadvantages of using treated lumber?
7 Disadvantages of Pressure Treated WoodChemical risks. Due to chemical treatment being processed during manufacturing pressure-treated wood, This type of wood has certain amount of toxic materials in it. ... Warping and Shrinkage. ... Fading. ... Not eco-friendly to environment. ... Uneven color, dull. ... Not easy to recycle. ... Outdoor Use Only.
What are the risks of using untreated wood?
Risks Using Untreated Wood. The major risks associated with using untreated wood is the possibility of rot and total weather damages. When untreated water and sun will damage and decay the wood quicker.
How long does untreated wood last outside?
Weather mixed with direct sunlight can damage wood quickly and if left untreated it can happen in a matter of weeks.
What is the best way to treat untreated wood for outdoor use?
The best way how to treat untreated wood for outdoor use is to apply a wood sealer. Thompson’s Waterseal is a great choice for large areas like wooden decks and spar urethane is perfect for outdoor furniture.
What is teak wood used for?
Teak wood is used mainly for outdoor furniture , however, you can see it used as a decking too. It is well used as decking on yachts and other boats because of its ultimate weather resistance.
What to use to seal pine?
When building a pine fence or deck, use a wood sealer for ultimate protection. While other popular ways to treat pine are using clear coats, such as spar urethanes or lacquer. Clear coats are great for smaller pine projects such as DIY furniture. Don’t forget the easy way of applying exterior paints!
What is epoxy wood?
Epoxy is a polymer that has an extremely strong resistance to liquids. When applying epoxy you are basically applying an ultimate layer of protection against water. Epoxy is thick and will prevent water damage and even surface damages to the wood.
How long does pine wood last outdoors?
Pine will still hold up over time, when left untreated it will probably hold up for a few years still. Although, applying some sort of protection will help keep the wood in better condition from natural events.
What happens if you use untreated wood?
If we do opt to use untreated wood, what potential problems will we run into in the future? Most typically when using untreated woods outdoors you are going to run into several potential issues. Untreated wood becoming wet can be the first problem. This is going to cause the wood to decay, rot, and grow fungus over time. Wet conditions make for a nice breeding ground on untreated wood being used outdoors.
How Long Does Untreated Wood Last Outside?
When deciding on which direction to go with my own home projects. I had to weigh in the pros and cons of each option. A question that popped up for me was how long does the untreated wood last outside? Here’s what I learned. Too many factors need to be considered to give an exact answer. Considerations such as
How Do You Protect Pine Wood Outside?
Thankfully, a few steps are available to make pine for viable for outdoor use. One of the first and easiest things you do is apply polyurethane finishes. I personally use this polyurethane finish and so far I have been really satisfied You can also paint the pine which is going to be a good sealing coat and help protect the wood against the elements. Be sure that you use a latex or oil-based paint if this is the approach you plan to take. Furthermore, you can also seal your pine with epoxy to provide further protection.
How to Tell the Difference Between Treated and Untreated Wood?
For someone newer to some of these woodworking skills or DIY projects, it may be somewhat difficult to distinguish if the wood you plan on using would be considered pressure treated or not. One of the biggest things to look for is the green tint to the wood. Keep in mind over the years when exposed outside the green treated wood will turn brown and real old wood gray.
How Do You Seal Untreated Wood?
Sealing untreated wood is an important step to adding life back to the wood and giving it a longer life span when exposed to the outdoors. Before beginning, you will want to double check if the wood is already experiencing any rot or decay.
Should You Use Untreated Pine? Can I Use Untreated Pine Outdoors?
Yes , you can use untreated pine outdoors but you shouldn’t make it your first choice. Pressure-treated pine is going to hold up against the elements much better. This is due to chemical preservatives. Treated pine, however, can be a great solution for other outdoor projects including decks or even fences. So again the simple answer is yes, you may use untreated pine outdoors but don’t have high hopes and expectations for it lasting for a long period of time.
Why is maple wood cracking?
It’s simply due to aging for 2 years in the elements of the outdoors and being untreated wood.
How long does a wood fence last?
According to the International Association of Certified Home Builders, a wood fence has an approximate lifespan of about 20 years with regular maintenance. A fence’s life expectancy can be increased significantly if you pay up for a high-quality wood.
What happens if you leave a redwood fence unstained?
If the redwood is left unstained, the fence may turn a grayish color. Redwood is a softwood that often considered the most expensive of any wood used in fencing and decks. In most regions of the country, redwood and cedar each cost at least three times more than pressure-treated lumber.
What is the most common material used for fencing?
Wood has been used for creating fence for centuries throughout the United States and most of the world. It is the most used material for fence today. Although wood fencing has a limited life and requires maintenance, it is often chosen over other fence materials, like vinyl and aluminum, because it’s the cheapest option.
Why is quality of fence posts important?
The quality of the fence posts are very important because they are often the first part of your fence to fail. So now let’s talk about the quality of wood and how it’s graded. Lumber is graded based on how it will be used. The fewer knots and defects, the higher the grade and the more expensive it is.
What is red cedar fencing?
Western Red Cedar is a naturally durable fencing material that provides exceptional character and can be used for both residential and commercial projects. It is a truly sustainable fence material with an extremely low environmental impact (compared to vinyl and other wood species).
What is the best wood for a fence?
It is affordable but typically less durable than other woods so it needs to be maintained regularly. It consists of mostly southern yellow pine and is often considered the least expensive wood to use for a fence (usually half the price of most other woods). Most pressure treated wood is treated with a chemical to preserve the wood and protect it from rot and insects. The most common chemicals used to treat pressure treated wood include: Alkaline Copper Quaternary (ACQ), Copper Azole (CA), and, the most recent, Micronized Copper Quaternary (MCQ).
What chemicals are used to treat pressure treated wood?
The most common chemicals used to treat pressure treated wood include: Alkaline Copper Quaternary (ACQ), Copper Azole (CA), and, the most recent, Micronized Copper Quaternary (MCQ). Pressure treated wood will consist of a green color that will often turn gray over the years.
What kind of wood is used for a fence?
There are many fence material options available, but some of the most common wood species used for fencing are Western Red Cedar, Douglas Fir, Pressure-Treated Wood and Redwood. They’re not all created equal, but they all will give you a strong, sturdy fence (assuming it’s properly installed). Your choice is less about safety and more about ...
What is the most economical choice for wood that’s resistant to insects and rot?
Pressure-treated wood is the most economical choice for wood that’s resistant to insects and rot.
What color is pressure treated wood?
Pressure-treated wood has a natural yellow to light mint-green hue with some knots which can vary based on grade and species of wood. There are also color-treated varieties that have been infused with a pigment to mimic the look of Redwood or Cedar. Like Western Red Cedar, pressure-treated wood accepts paint, stain and sealer so you can customize to meet your desired look. We recommend a semi-transparent stain for best results. This wood also weathers to a gray if it’s not maintained – follow a proper maintenance plan to keep your fence looking fresh.
What is the most expensive building material?
Redwood is the most expensive building material on our list.
Which is more expensive, Douglas Fir or Western Red Cedar?
Western Red Cedar is more expensive than pressure-treated wood and Douglas fir, but less expensive than Redwood.
Is Douglas Fir a good fence?
Douglas fir is widely known for its superior strength, stability, and high-quality appearance , making it a popular building material for projects from timber trusses to fencing. Left untreated, it features some natural resistance to rot and decay, which can be enhanced by applying a protective finish. Many Douglas fir fence pickets already come with a factory-applied finish.
Is pressure treated wood safe?
It’s treated with a preservative to protect against rot, decay and termite attack. Pressure-treated fences are safe for you, your kids and your pets when used in accordance with the Safe Handling Information Sheet. Pressure-treated wood can be somewhat less stable than Western Red Cedar and Redwood and may shrink or move slightly after it’s been installed. Purchasing a Kiln Dried After Treatment (KDAT) pressure-treated product will minimize the possible dimensional changes. Pressure-treated wood is treated to different standards based on application. When purchasing posts, for example, be sure to choose products that have been treated for ground contact.
How to treat untreated wood?
The best way to treat untreated wood is by applying the wood sealer, which serves as a protective coating over the wood. Perhaps you want to know how to treat untreated wood for outdoor use, but you don’t know how to go about it, then this is just for you!. This article contains all you need to know about the various methods of treating untreated wood.
How long can an untreated wood last?
Untreated wood can last for a couple of months up to two years, but if you are dealing with a long term project, you’ll have to use treated timber or, relatively still, treat the untreated wood yourself at your disposal.
How to make wood last longer?
Step two: Treat wood with sealant or stain. One of the easiest ways to treat your wood is by using wood stain or sealant. Using sealant makes your wood weather-resistant and durable, making it last longer. Sealants give a transparent finish, while wood stains give pigment that changes the look of the wood.
Why use untreated wood for decking?
The major disadvantage of using untreated wood is the eventuality of rot and weather damaging the wood. The sun will make the rate of decay of the wood faster, and if used for fencing, you notice the lower portion of the fence decay much more quickly because it gets soaked with water easily and has direct contact with soil, which will hasten it’s rotting process. When using untreated wood for decking, the direct sunlight, rainwater will affect and damage its surface, causing cracks and warping. Hence, it’s best to use untreated wood in a sheltered area.
What is the best oil for outdoor furniture?
The most used outdoor oils are linseed, teak, and danish oil. When deciding what product to use, I’d recommend choosing based on the direct project. Choose specifically on specific outdoor furniture projects that provide weather resistance with the best natural look.
Why do woods get warped?
However, most woods suffer weathering due to exposure to moisture, UV rays, and excess sunlight, which causes the wood to warp and weather and eventually get decayed. Using untreated wood for outdoor use might result in wood ...
How long does it take for wood to dry?
To Let the wood dry completely, this can take up to feed hours or preferably overnight depending on the mixture’s oil amount.
