Quick Answer: How Long Does Thompson Water Seal Last?

Does water seal expire?

Water putty, dry plaster mixes, and dry joint compound will be good for 1 year, if kept dry (no minimum temperature).

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..

What is the longest lasting deck 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.

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

24 hoursSubsequently, one may also ask, how long does Thompson Water Seal need to dry before rain? The forecast should indicate no rain for at least 24 hours after application. The deck surface should be allowed to dry for at least 48 hours before application.

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 many coats does Thompson’s Water Seal have?

Thompson’s WaterSeal Waterproofing Stains. Application: Only one coat is recommended for both Semi –Transparent & Solid. A second coat can be added if more color is desired. Allow the first coat to dry (approximately 2 hours) before second application.

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.

Is it better to stain or seal a deck?

A: It’s really up to you. Just staining the deck will give you the color you want, although in high-traffic areas the stain could wear away quickly. … 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.

Is Thompson 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.

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

every one to three yearsApplying 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.

Is Thompson Water Seal a good product?

– Thompson’s® WaterSeal® is a very inexpensive product to purchase and coverage is exceptional. Unfortunately the saying “you get what you pay for” applies here as the Thompson’s® WaterSeal® offers no UV protection whatsoever. – After 2 years the entire deck was covered in black mold.

How do you apply WaterSeal?

Only one light coat is necessary in most applications. 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 is the difference between concrete sealer and Waterproofer?

One of the differences between a concrete sealer and a concrete waterproofer (sometimes called penetrating sealer) is that a sealer will form a protective layer over the surface while a waterproofer will penetrate down into the pours of the concrete and the protective layer will form there.