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 you have 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.

What’s better than Thompson’s Water Seal?

According to them, these are the nine most effective wood sealers: Thompson’s Water Seal. Rainguard Premium Wood Sealer. DEFY Crystal Clear Sealer. Anchorseal 2. Roxil Wood Protection Cream. Eco-Advance Exterior Wood Waterproofer. Ready Seal Stain and Sealer for Wood. Pure Tung Oil Natural Wood Sealer.

Can you use too much Thompson Water Seal?

The sealant may also take longer to dry if you apply it in excess or if the surface already has a previous one coat of sealant on it. You may also notice tackiness on the sealed surface if you do not give sufficient drying time or if the weather is too cold to facilitate the drying process.

How good is Thompson’s Water Seal?

Overall Score Thompson’s^® WaterSeal^® at 2 Year Period: 6.125 – Overall Thompson’s® WaterSeal® Clear Plus wood finish is a “clear” disappointment. Any finish that offers zero ability to prevent UV graying should not be considered for your deck or exterior wood.

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.

How long does Thompson’s Water Seal take to dry?

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 Protector – Clear.

Should I use Thompson Water Seal on pressure treated wood?

Although the wood is resistant to rot and insect attacks because of the pressure treatment, it can warp, split and develop mildew if not protected from the effects of water. The directions for some, such as Thompson’s Water Seal, specify pressure-treated wood as a suitable use.

Is it better to stain or seal a deck?

Sealing a deck is best for cedar, teak, mahogany, or other quality woods as it enhances the wood grain and natural color. Staining a deck protects the wood from mold, mildew, moisture, and rot, and UV rays and sun damage.

Is Thompson’s Water Seal better than Olympic Waterguard?

Thompson WaterSeal clear coat received a score of 12 out of 100 in Consumer Report’s test of 28 clear decking finishes. Olympic Waterguard scored a 5 out of 100. You can expect WaterSeal to perform slightly better than Olympic Waterguard, so it is appropriate to say that WaterSeal is the superior product.

What is the longest lasting deck sealer?

Q: What is the longest-lasting deck sealer? An oil-based deck sealer, such as Rust-Oleum Ultimate Spar Urethane, will protect a deck for up to 5 years.

How long will a pressure treated deck 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.

Is Thompson’s water seal clear or milky?

Product will appear milky white during application, but will dry clear. If puddling of product occurs, remove within 15 minutes by redistributing to dry areas or wiping off. Tackiness will result if over-applied.

Why is my deck sticky after sealing?

“A sticky or tacky deck is usually due to over-application or failing to wipe the excess stain from the surface of the wood. Rinse thoroughly with a garden hose and spray nozzle, and let the wood dry. This removes any tackiness or residue.”Aug 31, 2011.

Is Thompsons stain good?

The Thompson’s WaterSeal Advanced Waterproofer earns an Overall Score of 12 out of 100, as well as a Poor rating for its appearance after one year of simulated weathering. It also doesn’t resist cracking, color change, dirt or mildew.

Is Thompsons Water Seal good for a deck?

If there is dirt and stains from mildew but no coating, then a general purpose cleaner like Thompson’s^® WaterSeal^® 3 in 1^™ Wood Cleaner will work on any type of wood. If there is an old peeling coating, you have two options – Thompson’s^® WaterSeal^® Heavy Duty Deck Cleaner will remove anything but a solid deck stain.

Can Thompson water seal go over stain?

Yes, you can put Thompson water sealer over stained wood whether the stain is water or oil-based. 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.

How much area does a gallon of Thompson’s water seal cover?

That determines how many gallons of stain are required (each gallon covers up to 400 square feet). You can buy it and be on your way. Thanks to its pigment-suspension technology, there’s no need to wait for the Waterpoofing Stain to have its turn in the paint shaker.

How Much Thompson water seal do I need for my fence?

Divide the total square feet of fence to be stained by the coverage listed on the can. For example, if you have 1,000 square feet of fence and the stain says that 1 gallon covers 200 square feet, you would divide 1,000 by 200, which equals 5 gallons to cover the fence.

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 you have to apply Thompson’s Water Seal?

Thompson’s WaterSeal includes a complete line of deck sealers and stains for protecting deck wood from moisture and sunlight. 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.

Does Thompson’s Water Seal ever go bad?

The silicon-based sealer has a very long life when used, is a semi-permanent option, and is hard to remove once applied. Its shelf life is around five years.

Is Thompson’s Water Seal any good?

– Thompson’s® WaterSeal® Clear did not alter or change the appearance of the wood. After full drying, we tested the ability to repel water. Water did bead on top of the finish and did not absorb into the wood. – As far as we can tell, Thompson’s® WaterSeal® does not prevent UV graying at all.

Can you apply two coats of Thompson’s Water Seal?

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’s 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.

Is it better to stain or seal a deck?

Sealing a deck is best for cedar, teak, mahogany, or other quality woods as it enhances the wood grain and natural color. Staining a deck protects the wood from mold, mildew, moisture, and rot, and UV rays and sun damage.

Should I use Thompson Water Seal on pressure treated wood?

Although the wood is resistant to rot and insect attacks because of the pressure treatment, it can warp, split and develop mildew if not protected from the effects of water. The directions for some, such as Thompson’s Water Seal, specify pressure-treated wood as a suitable use.

Does Thompsons Water Seal need to be shaken?

Shake contents well before use. Shake or mix thoroughly before and occasionally during use. Only one light coat is necessary in most applications. Apply by brush, roller, dipping, or sprayer.

Can you spray Thompsons Water Seal?

Answer: The manufacturer of Thompson Water Seal recommended that you use their product with a plastic sprayer with a brass wand, such as our Chapin Premier sprayer. Once you are done with the product, it is recommended that you run mineral spirits through the sprayer and then water to clean it.

What is the best sealant for pressure treated wood?

Best Deck Sealers for Pressure-treated Wood Ready Seal 520 Exterior Stain and Sealer for Wood. SEAL-ONCE Nano+Poly Ready Mix Penetrating Wood Sealer. #1 Deck Premium Semi-Transparent Wood Stain for Decks. Thompsons Waterseal Solid Waterproofing Stain. Eco Advance Wood Siloxane Waterproofer Concentrate.

How do you Waterproof untreated wood?

There are three surefire ways to waterproof your wood for years to come. Use linseed or Tung oil to create a beautiful and protective hand-rubbed finish. Seal the wood with coating of polyurethane, varnish, or lacquer. Finish and waterproof wood simultaneously with a stain-sealant combo.

How much area does a gallon of Thompson’s water Seal cover?

Normally, you’d need to wait for the deck to dry out completely, but not with this product. The next step is to measure the square footage of your deck. That determines how many gallons of stain are required (each gallon covers up to 400 square feet). You can buy it and be on your way.

How do you remove Thompson’s water Seal?

Steps to Remove the Sealant: To use mineral spirits, wipe the spirits over the area with a cloth. Let it sit for a few minutes, then scrub the area with a scrub brush. To use a concentrated degreaser, follow the instructions on the label of your selected product.

Can I stain over water sealer?

And actually, the answer is YES—you can use our EMTECH water-based sealer or top coat over the oil stain. The beauty of all our water-based sealers and topcoats is that they’ll level and adhere to whatever solvent- or oil-based stain you’ve used.

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.

Should you put a sealer over stain?

Applying a topcoat sealer is not required, but a finish protects the stained wood from scratches and keeps it from fading over time. If applying a polyurethane finish with a brush, apply one to two coats. If using a spray can, hold 8 to 12 inches from the surface and apply two or three light coats.

What’s the best way to apply deck sealer?

Apply the deck sealer with a natural bristle brush. A roller is faster, but brushing helps force the sealer into open pores and grain. Make sure to get the sealer into joints where two boards butt together. Apply the deck sealer to three or four boards at once, working their entire length.

What is the best way to seal pressure treated wood?

For fully exposed decks, a water-repellent sealer or a penetrating semi-transparent stain may provide the best finishing solution, even on wood that has been pressure treated with preservatives. Special formulations made specifically for decks are available.

What happens if you seal pressure treated wood too soon?

If you stain pressure-treated wood too soon, the stain will be unable to fully penetrate the wood, and you will not get the protective benefits of the stain. What is the best stain for pressure-treated wood? An oil-based stain is the best for pressure-treated wood.

Can you use Thompson water Seal on untreated wood?

Yes. Although pressure-treated lumber is pre-treated with chemicals, preventing insect damage, it is NOT waterproofed. In fact, the chemical treatment actually causes the lumber to dry out quicker and absorb more water than untreated lumber. When wood absorbs water, it swells; as the wood dries it shrinks.