How many years does Thompson's Water Seal last?

Water Seal can only be used on bare and uncoated brick, stone or concrete. How long will Water Seal last? If applied correctly, Water Seal will last up to 4 years. This is dependent on conditions such as orientation of the wall and local climate.

How often do I need to apply Thompson's Water Seal?

Applying a sealer and/or stain typically is recommended every one to three years, depending on the finishing product, deck use, weather conditions, and sun exposure. All Thompson's WaterSeal products are DIY-friendly, and most need only a single application on a clean, dry deck.

Does Thompson's Water Seal get old?

Asphalt sealer and crack filler, if stored above freezing, will be good for a year (opened or unopened). PVC primer and Thompson's Water Seal™, sealed tightly, can be kept indefinitely (no minimum temperature), as can concrete bonding additive if stored above freezing.

Can you use too much Thompson water Seal?

Remove the excess product as soon as you notice it.

One of the common causes of water sealer not drying among first-time DIYers is applying the product in excess. As a result, they end up with the thick sticky residue of the sealant that remains lodged on the deck instead of drying as it should.

Does Thompson water Seal peel?

Thompson's WaterSeal has clearly not been a consumer favorite with deck stains or sealers. Mainly as it does not offer any UV protection and it grays in a few months. The Transparent and Semi-Transparent versions are prone to premature peeling and wearing after about 1 year.

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Is Thompson's Water Seal oil or water based?

Thompson's^® WaterSeal^® Penetrating Timber Oil is an oil-based product that provides protection by penetrating into wood pores and sealing out water infiltration. Thompson's^® WaterSeal^® Waterproofing Stains are water-based products that have film-forming properties to protect the wood by repelling water.

Is Thompson Water Seal good for pressure treated wood?

Some, like Thompson's^® WaterSeal^® Waterproofing Wood Protector, recommend waiting 30 days before application on new pressure treated lumber. Other products, like Thompson's^® WaterSeal^® Waterproofing Stain, can be applied immediately to new pressure treated lumber.

How often should a deck be sealed?

When Should I Reseal My Deck? You should reapply wood sealer at least every three years. In many cases, you need to seal a wood deck once a year. The more foot traffic and sun exposure your deck gets, the more often you need to apply deck sealant.

What is the best way to apply Thompson's water Seal?

The fastest way to apply is with a pump-up sprayer (using a coarse setting), but you can also apply with a brush or a roller. You should apply liberally. In the case of areas with heavy discoloration or dirt, apply a second coat, brush lightly with a broom and hose off.

Does wood sealer expire?

Gloss oil-based varnish, polyurethane and Danish oil can last 10 or 20 years, though satin finishes and stains may fail sooner as pigments and flattening agents disable the driers. Water-based coatings and paints can also be viable longer than three years. Shellac, though, can go bad in under a year.

How long does wood sealer last?

Sealers should last at least a year, with some lasting up to three years. You have a choice of either water-based or oil-based sealer; many professionals recommend oil-based products, which last longer.

How long is deck sealer good for?

For most decks, sealing once each year is a good rule of thumb. Depending on the condition of your deck this can be adjusted, but keep in mind that you should never go beyond three years maximum before re-sealing and staining.

Is it better to stain or seal a deck?

Deck sealing will protect the wood from splitting, cracking, moisture, mildew, and rot while maintaining the color and grain of the wood. A stain will protect the wood and provides a more uniform tint or color to the wood to complement surrounding structures.

Does Thompson's water seal prevent mold?

6. Mildew, algae, mold prevention. You want a coating that can keep fungi away from your deck and other surfaces for a long time. The Thompson's Waterseal resists mildew, algae, and mold for a few years, after which you will need to reapply it.

Can you put Thompsons water seal over a stained deck?

Yes, you can put Thompson water sealer over stained wood whether the stain is water or oil-based. But surface preparation is key. If the stain has completely dried and cured it's fine to apply sealer, but if there is still some moisture, applying the water seal over the stain might cause problems.

What time of year should I seal my deck?

Summer is generally the best time to waterproof your deck because it gives you the opportunity to clean it thoroughly and seal it properly without worrying about rain. It takes about two to three days for a deck to completely dry out after sealing and you'll need up to six days for it to be fully functional again.

How long does seal once last?

Born of innovation in 2003, SEAL-ONCE is the leading brand of Eco-friendly, non-toxic, high-performance waterproofing wood sealers & deck stains. Our products are warranted to prevent long-standing water accumulation for up to 10 years on vertical surfaces and up to 6 years on horizontal surfaces.

How many coats does Thompson's water seal have?

One coat is enough, but if more color is desired, a second coat can be applied within two hours before the first coat has dried. With Thompson's^® WaterSeal^® Waterproofing Stains, you can clean your tools with soap and water.

What is the best sealer for pressure treated wood?

What is the best wood sealer for decks?

How long should pressure treated lumber last?

How Long Does Pressure-Treated Wood Last? It depends on the climate, the type of wood, its uses, and how well it's maintained. While pressure treated poles can stay up to 40 years without any signs of rot or decay, decks and flooring might only last around 10 years.

How long does it take Thompson water seal to dry on wood?

Allow at least 48 hours to dry; however drying time will vary depending on the substrate, temperature, and humidity. Allow minimum of 30 days drying time before applying oil based paint over Thompson's® WaterSeal® Waterproofing Wood Sealer – Clear.

Is Thompson's Water Seal good for concrete?

Provides proven waterproofing protection for all masonry surfaces including pavers, brick, concrete, stone, stucco, clay and quarry tile. Use for concrete waterproofing and as a brick sealer.

What temperature do you apply Thompson's Water Seal?

Be sure that both surface and air temperatures are above 50°F during application and remain above 40°F for 48 hours after application. Do not apply product if rain is forecasted within 24 hours of application. Perform the splash test. Sprinkle water on various sections of surface to be sealed.