Sealing your outdoor wood once or twice a year - depending on your climate conditions - is important to maintaining the quality, and re-staining helps maintain its style. You could even try different colors of stain for a different look each year.
Varnish protects wood furniture from sun damage by absorbing UV rays. This will keep the wood from discolouring and extend its life. We advise using marine varnish for outdoor furniture because it is more water-resistant than other types of varnish. For example, spar varnish is the best choice for indoor furniture.
Wood is dried-out and dull if you do not apply some sort of sealer. Staining and finishing are two very different things. By applying pigments, a stain is meant to darken or dye wood, but the wood is not preserved by staining.
Paint Or Seal Unfinished Furniture
Bare wood, when left unfinished, keeps your furniture with a natural wood look but the risk is exposing it to harsh elements, even if it's indoors, such as light, dust, moisture and water damage, making it more susceptible to stains, warping and cracking.
Sealing wood is by far the best way to protect it from water damage. Sealants are made to protect surfaces from everything from scratches to swelling, so use sealants if you can afford them to protect your wood.
And the answer is yes. Sometimes. Wood can be left unfinished if it won't encounter weather, water or significant handling. If your project is placed outside, will be somewhere wet, or will be used on a regular basis, then you should apply wood finish.
Some say that untreated 2×4's can last up to two years before showing signs of rot and others say it can last even longer. When deciding if you should you use an untreated 2×4 it depends greatly on the application, how much weather and sun it's exposed to and if it's making ground contact.
Sealing your outdoor wood once or twice a year - depending on your climate conditions - is important to maintaining the quality, and re-staining helps maintain its style. You could even try different colors of stain for a different look each year.
Not only is Pure Tung Oil natural, food-safe, water-proof, and easy to apply, but it helps bring out the natural beauty of the wood. We plan to try more “green” sealing products in the future, but for now, Tung Oil is our favorite natural wood sealer.
Polycrylic topcoats are my sealer of choice for most projects, as they don't tend to yellow as often as polyurethane. Clear furniture wax can also be used to seal natural wood projects. Furniture wax provides a soft, silky finish to a piece, which can be lovely.
If your deck sealant has worn off, the wood underneath can fade rapidly due to UV rays. Rain: Excess moisture is the enemy of decks everywhere. As rain penetrates small cracks in the wood, decks can start to rot. Mold and mildew issues are common results of leaving a deck without a dependable wood sealer.
Don't seal a deck below 50 degrees.
A 65 degree day might easily become a 40 degree night, and your seal will be ruined. The warmth helps it to dry out faster and seal more effectively.
Do wait at least 30 days before you apply a sealant to a new deck so the wood is ready to soak up the sealant. Don't confuse your sealant with paint or stain. They can all be beneficial but will do different things.
Even loose lumber not treated in any way will be fine; provided it has an opportunity to dry out before covering with drywall. To minimize and eliminate any potential damage to the material, it is important to remove any standing water on the sub floor. This will help the water to dissipate quicker.
Weather: Water, wind, and sun can all cause extreme damage to your outdoor wood structures. Anything from discoloration to deterioration can be the result of weather damage. Properly clean and apply stain to your lumber to protect it from these harsh elements.
The Need for Deck Ventilation
A lot of people are not aware that just like them, wood also breathes. Wood can expel and absorb moisture. In fact, wood can also move!
Generally, you can use non-pressure-treated wood outside for about 2-5 years if it is not maintained or protected from high humidity, heavy rain, or prolonged exposure to sunlight. Also, untreated wood outdoors will not last as long as pressure-treated wood.
Wax, oil and varnish are three materials that will protect your furniture and that you can easily apply at home yourself. The three options will maintain the most "natural" aspect of the furniture, preserving the grain of the wood without adding big touches of colour, as paints, lacquers, etc. would do.
Do I need to apply a clear waterproofer over my stain? Not with Thompson's® WaterSeal® Wood Sealers. They are specially formulated so you get unsurpassed waterproofing protection and beautiful color at the same time.
What's the Different Between a Sealer and a Waterproofer? Sealers and waterproofers perform similar functions, but they differ slightly in how they work. A wood or concrete sealer will protect the surface. Waterproofers are more durable than sealants because they penetrate the surface, filling in leaks or gaps.
Sealing your wood isn't necessary, per se, but it does protect your investment. It prevents wood from becoming discolored or stained by liquids and from absorbing water. It can also provide a protective barrier against wear and tear. Sealed wood has a more finished and polished look that many property owners prefer.
The effects that can occur due to a lack of treatment are aesthetic in nature. After 6 months, the wood will start to lose its color and will begin to fade.