Question: How Often Should You Use Thompson Water Seal?

What is the best way to apply Thompson’s Water sealer?

Apply by brush, roller, dipping, or sprayer.

A garden “pump-up” style sprayer is the simplest method.

If over applied, remove excess before it dries by redistributing to dry areas or wiping off..

What happens if it rains after applying Thompson’s Water Seal?

Rain will damage the finish of any wet sealer with linseed oil or mineral oil in it. Because it forms a coating, it takes several hours to “set up” (dry) and during that time the sealer is vulnerable.

What does Thompson’s Water Seal do?

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.

How do you clean a brush after using Thompson’s Water Seal?

After waiting the recommended time, use a synthetic, stiff bristled brush to scrub the surface. Then use a garden hose or pressure washer to rinse away the residue.

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?

Many deck companies recommend using a combination stain/sealer product, which is basically a sealer with pigment added. The advantage of this, they say, is the sealer provides additional protection against water and weather damage, while the stain helps reduce fading from UV rays.

Can you use a roller to apply Thompson’s Water Seal?

Even if you don’t want to buy a garden sprayer, you can still use plenty of other tools. Paint rollers, paint pads, and brushes should still work just fine when you apply Thompson’s water seal.

How many coats of Thompson Water Seal do I need?

2 coatsshake the can vigorously before use. Thompson’s Water seal has a slightly milky appearence in the can,but clears quickly upon application. For best results ensure the surface is as dry as possible. Apply 2 coats using brush,roller or sprayer.

How much does Thompson’s Water Seal Cover per gallon?

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.

What is the best outdoor wood sealer?

Our Top PicksBEST OVERALL: SEAL-ONCE MARINE Penetrating Wood Sealer. … EASIEST APPLICATION: Eco Advance Exterior Wood Water Repellent. … BEST VALUE: Olympic Stain Smartguard Concentrated Sealant. … LONGEST-LASTING SEAL: Olympic Stain Maximum Waterproofing Sealant.

What is the best way to waterproof 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.

Can you put polyurethane over Thompson Water Seal?

Thompson’s Waterseal with stain is a protective finish for exterior wood. … Other sealers or clear finishes will not adhere well to a Thompsons stain and may result in the topcoat failing prematurely. Most likely the clear sealer or polyurethane will end up peeling and flaking off the stain.

How long does Thompson’s Water Seal last?

10 yearsIf applied correctly, Water Seal will last up to 10 years.

Does Thompsons Water Seal work?

– 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.

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.

How long does Thompson Water Seal need to dry before rain?

24 hoursDry Time: Under normal conditions, Thompson’s® WaterSeal® Waterproofing Stains should dry to the touch within 2 hours. In this regard, how long does Thompson Water Seal need to dry before rain? The forecast should indicate no rain for at least 24 hours after application.

What if it rains after sealing deck?

If it rains within 48 hours after you apply the stain, the water will soak into the wood pores and try to displace the stain. This will result in a splotchy surface rather than an even tone. If it rains right after you apply the stain, the stain will peel and flake off.

Can you apply Thompson’s Water Seal with a sprayer?

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.