Is it better to spray or roll on Thompson Water Seal?

Author: Rosie Halvorson  |  Last update: Thursday, October 19, 2023

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. There are no concerns about it eroding any of the seals inside of it.

Do you spray or roll 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.

Can you roll Thompsons Water Seal?

Yes. Thompson's water seal protects your deck from both mildew and mold damage. Can you apply a sealant with a roller? Although it is recommended to use a pump-up sprayer, you can also apply this sealant with a roller, a brush, or a paint pad.

What is the best sprayer to use with Thompson Water Seal?

Our Handpicked Recommendations for Water Seal Sprayers
  1. Deck & Home 190399 Universal Sprayer. This garden sprayer is ideal for Thompson's Waterseal and similar products. ...
  2. Smith 190285 1-Gallon Bleach and Chemical Sprayer. There aren't a lot of fancy features on the D.B. ...
  3. Chapin International 20541.

How many coats of Thompson Water Seal is needed?

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. Be sure to read the back label to understand how to properly clean your tools after application. Let the deck dry for at least 24 hours and you're ready to replace the furniture.

Difference in Staining a Fence by Spraying and Rolling

How often should Thompsons water Seal be applied?

It is not recommended where decks are subject to significant sun exposure. It also must be reapplied more often than most stains, typically every 2 to 3 years, depending on sun exposure. 1 Semi-transparent stain adds some color to the wood and offers a moderate amount of UV protection.

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.

Can you use too much Thompson Water Seal?

Applying excess amount of sealant can prevent the surface from drying quickly. Consider not using too much water seal to ensure the surface can dry completely as fast as possible. Keep the approximate figure you use in check, and keep your coats as thin as possible.

How long does it take for Thompson Water Seal to dry on wood?

DRYING TIME Thompson's Water Seal should be dry in 2 hours under normal conditions. Dry times depend on the texture & type of surface you're coating. Remove as much product as possible from equipment before cleaning. All equipment should be cleaned immediately after use with detergent and warm water.

Does Thompsons Water Seal soak into wood?

– THOMPSONS WATERSEAL STAIN & SEALER does not soak into the wood but dries on top like a paint.

What can I use instead of 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.

How long after applying Thompson Water Seal can you walk on it?

How Long Does It Take It To Fully Dry & Cure After Application. Now that you've applied Thompson's Water Seal, following the instructions above, to your entire surface, you can walk away and let it dry for 24 hours.

What happens if it rains after applying Thompson's water Seal?

there is no rush as you deck is not going to get wood rot or fall apart with a little rain on it. In fact it will rinse off all the crap you did not sweep off.

How often should you seal your deck?

Your deck should be re-sealed every 1-3 years if you want to protect the wood. This will help preserve your deck for years to come and help it to look brand new. The sealant will bring out the natural wood grain and the sealing will make it stand out.

How many square feet does 1 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 long does Thompson Water Seal need to dry before rain?

Be sure that both surface and air temperature are above 50˚F during application and for 48 hours after application. Do not apply product if rain is forecasted within 24 hours of application.

Is Thompson's water Seal oil or water based?

Thompson's WaterSeal Waterproofer Plus Clear Wood Protector is an oil-based product.

Does Thompson Water Seal need two coats?

Only one coat of Thompson's® WaterSeal® Wood Sealer is necessary. A second coat can be added if more color is desired. Allow the first coat to dry approximately 2 hours. Second coat must be applied within 4 hours of initial application.

Is it better to stain or water seal a deck?

Stain offers little to no moisture protection, while sealant offers tremendous moisture protection. Conversely, clear sealants offer little to no UV resistance, while the pigment in many stains can act as a UV barrier for the wood.

What is the best product to protect a wood deck?

  • BEST OVERALL: Seal-Once Marine Premium Wood Sealer.
  • BEST BANG FOR THE BUCK: Rust-Oleum Varathane Ultimate Oil Based Deck Sealer.
  • PRESSURE-TREATED WOOD PICK: Thompson's WaterSeal Transparent Wood Sealer.
  • BEST FOR WATERPROOFING: Thompson's WaterSeal Clear Wood Sealer.
  • BEST WITH UV PROTECTION: Defy Composite Deck Sealer.

How do you clean a deck before sealing?

Proper prep is key to a successful deck sealing. Begin by repairing or replacing any loose or broken boards. Then, use a power washer to scrub the surface clean. Allow the deck to dry for 24 hours, then sand the surface with 60- to 150-grit sandpaper or a sanding disk.

Can you apply Thompson water Sealer with a sprayer?

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. There are no concerns about it eroding any of the seals inside of it.

Previous article
What is the most effective way to clean patio?
Next article
Do you cut down annuals in the fall?