
The Thompson’s WaterSeal Clear Waterproofer is a multipurpose product that can be used on wood, brick and concrete. The same formula has been around for years without any new or innovative efforts to improve the performance. The key features of this product is that is prevents water damage, but it is not nearly as effective as other waterproofing sealer options.
Can you use Thompson's water seal on concrete?
By using Thompson's® WaterSeal® Waterproofers, you will provide a mildew resistant coating with the most powerful protection against water damage TIP: DO NOT apply a surface coating product like a varnish or polyurethane to exterior brick, concrete, stone or other masonry surfaces.
What is Thompson’s WaterSeal clear waterproofer?
The Thompson’s WaterSeal Clear Waterproofer is a multipurpose product that can be used on wood, brick and concrete. The same formula has been around for years without any new or innovative efforts to improve the performance.
Can Thompson's water seal be used in the Sun?
Thompson's®WaterSeal®Waterproofer Plus Masonry Protectorshould only be used with adequate ventilation. Be sure to apply the waterproofer in a shaded area It's important to protect brick, concrete, or masonry surfaces that are in direct sunlight as well as shaded areas.
How do I apply Thompson’s® WaterSeal® waterproofer plus masonry protector?
Always allow concrete or masonry surfaces to dry thoroughly (3 or more days) before applying Thompson’s® WaterSeal® Waterproofer Plus Masonry Protector. Concrete that has a smooth, flat finish must be opened to allow for proper penetration. This should be done by using a concrete etch product.

What is the best Waterproofer for bricks?
Super Seal-M Water Repellent – Best Overall Brick Sealer SUPER SEAL-M provides water repellency to porous construction materials such as bricks, stone, concrete blocks, mortar, and grout.
Should you water seal brick?
The Brick Development Association states, 'We believe the use of sealants and water repellent treatments on brickwork is totally unnecessary and take the view that properly specified and built work performs perfectly satisfactorily in resisting water penetration by wind driven rain, without their need.
Can you put Thompson water Seal on concrete?
The Thompson's WaterSeal Clear Waterproofer is a multipurpose product that can be used on wood, brick and concrete.
How do you waterproof exterior brick?
2:013:30How to Waterproof Concrete Brick | Ask This Old House - YouTubeYouTubeStart of suggested clipEnd of suggested clipYes you can't really over apply you can't over apply. And i presume this is gonna um eventually dry.MoreYes you can't really over apply you can't over apply. And i presume this is gonna um eventually dry. And set up right it does it actually takes about 14 days for a full cure oh wow yeah.
How long does Thompson water seal last on brick?
4 yearsWater 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.
How do you apply water seal to brick?
0:193:49How to waterproof and apply weather resistant sealer to a brick ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipThem it's an old house and what i don't want them doing is only water getting in the bricks.MoreThem it's an old house and what i don't want them doing is only water getting in the bricks. Freezing then cracking the bricks you've all seen it and the wind whistling around.
Can Thompsons Water Seal be used on block paving?
Protect and seal your patio and block paving from the weather with our Patio and Block Paving Seal. Check it out and weatherproof your paving and flag stones.
Is Thompsons Water Seal any good?
Is Thompson's WaterSeal Any Good? Our experience with Thompson's WaterSeal Waterproofer Plus Clear Wood Protector was disappointing overall, and we would not recommend this product. Its inability to prevent UV graying is too harmful to your deck's wood.
How do you seal and waterproof bricks?
1:443:11How To Waterproof & Damp Proof Brick Walls with Masonry ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipApplication is simple once the wall is dry evenly. Apply the protective cream by roller paintbrushMoreApplication is simple once the wall is dry evenly. Apply the protective cream by roller paintbrush or airless sprayer. And leave it to soak in after 24 hours the wall will be dry.
How long does brick sealer last?
Q. How long does brick sealer last? Many brick & masonry sealers have a lifespan of under 5 years, although first-hand accounts of using some products has indicated they can only last a matter of 12 months on occasion. Masonry creams last between 10-25+ years depending on the one you opt for.
How do you seal crumbling exterior brick?
Seal Crumbling BricksSupplies. Industrial vacuum cleaners. ... Clear the Area. You do not want the sealant to get all over your home and items. ... Prep the Brick. Wipe off any loose brick or mortar with a stiff brush. ... Remove Dust. Make sure the area is dust-free, so you do not seal any dust or grit to the surface. ... Apply the Sealer.
How often does brick need to be repointed?
While bricks often last a century, the lifespan of mortar is typically 25 to 30 years—meaning it typically needs replacement or repointing more than once during the life of a brick building.
Should you seal brick patio?
“Do I need to seal my pavers?” The short answer is Yes. Paver sealant is an important maintenance tool to keep paver patios, walkways, driveways and pool decks looking as beautiful as they day they were installed.
What do you seal bricks with?
1:553:25The Best Sealers for Brick Walls for 2022 | ConcreteSealerReview.comYouTubeStart of suggested clipEnd of suggested clipHere are our top brick wall. Sealers. Number one super seal m water repellent best overall brickMoreHere are our top brick wall. Sealers. Number one super seal m water repellent best overall brick sealer super seal m is a water-based silicone water repellent made of a special hybrid of silane. And
What is the white residue on a brick?
A white powdery residue - called efflorescence - often results when water soaks into a brick (or concrete) surface and dissolves the alkaline salts. When the water evaporates, the salt deposits remain on the surface. Waterproofing will help avoid this condition.
What is Thompson's Oxy Foaming Action Exterior Multi-Surface Cleaner?
For a gentle, oxygenated chlorine-free cleaner concentrate, you can use Thompson's® WaterSeal® Oxy Foaming Action Exterior Multi-Surface Cleaner, which removes stains from dirt, mildew, algae and fungus from the porous surface.
Why is it important to clean a concrete surface before sealing?
Having a clean surface prior to applying a concrete, brick, or masonry sealer will allow for the best waterproofing performance and improve durability of the coating. The surface should be clean of all contaminants.
Can you use polyurethane on brick?
TIP: DO NOT apply a surface coating product like a varnish or polyurethane to exterior brick, concrete, stone or other masonry surfaces. Most varnishes and polyurethanes cause discoloring and make these areas slippery when wet.
Is it necessary to waterproof a brick?
Waterproofing will help avoid this condition. Before beginning any project on a hard surface like brick, concrete or masonry, you have to be sure there are no cracks or pits, as these may be part of a bigger problem - spalling. If there are any large cracks or damage, you will need to patch the spots before waterproofing.
Is water bad for masonry?
Make Your Masonry Beautiful. Brick, concrete, stone and other masonry products are porous; therefore, water can be a menace to its longevity. These surfaces are at some risk of cracking and spalling (breaking into smaller pieces) due to freeze/thaw cycles.
Can you use Thompson's waterproofer in shade?
Be sure to apply the waterproofer in a shaded area. It's important to protect brick, concrete, or masonry surfaces that are in direct sunlight as well as shaded areas. By using Thompson's® WaterSeal® Waterproofers, you will provide a mildew resistant coating with the most powerful protection against water damage.
What is Thompson's water sealant?
Thompson’s Waterseal is a sealant that can be used to protect your home from water damage. It provides protection against moisture and prevents rot, mildew, and rust.
How long has Thompson's water seal been around?
Thompson’s water seal review is that it has been around for nearly 100 years – which means you know it will last!
How long should I wait to use water sealer on a deck?
WaterSeal Clear Multi-Surface Waterproofer should be applied three hours after cleaning the wood.
What to do if water beads up?
Conversely, if water beads up, it doesn’t require treatment. Afterwards, apply an additional sealer to any items that may come into contact with it, including plants. Immediately flush away any sealant sprayed on other objects.
How to apply sealer to a drywall wall?
You can apply it with a roller, sprayer, or brush. Alternatively, if you have a garden sprayer that pumps up, this will work great for you. If you apply the sealer initially, it may appear milky white. Upon drying, however, it will become clear.
How many square feet per gallon of Thompson's water seal?
Depending on the porosity of your surface, it may also cover a large area per gallon, from 100 to 375 square feet per gallon. Prior to sealing, make sure to verify the porosity of the surface.
Can you seal cedar wood?
This solution is very transparent, doesn’t add any color. So if you have a cool looking cedar wood then it would be a great idea to apply sealer and stain to that. It will even enhance the natural cedar grains so that they will look very beautiful.
What is the Best Sealer for Brick Walls Update
Concrete Sealer Review remains a trusted resource for concrete sealer tips and reviews through 2022 and beyond. In this updated article, we discuss the qualities to look for when choosing a sealer for brick walls.
Best Sealer for Brick Walls to Prevent Water Penetration
Bricks are used for many aspects of construction. They are considered as one of the strongest and longest-lasting building materials in history. Bricks can be made of clay, concrete, stone, ceramic, or lime and sand. Like other exterior building materials, a brick wall should be sealed to slow the effects of weathering.
Sealing Brick Walls
Sealing a brick wall will lock out unwelcome moisture and protect the bricks and mortar joints from damage. Unless you want to purposely change the appearance, the best sealer for brick walls is a non-gloss penetrating clear sealer.
Super Seal-M Water Repellent – Best Overall Brick Sealer
SUPER SEAL-M is a water-based Silicone Water Repellent made of a special hybrid of Silane and Siloxane. SUPER SEAL-M provides water repellency to porous construction materials such as bricks, stone, concrete blocks, mortar, and grout.
MasonrySaver Heavy Duty Water Repellent – Best All-Purpose Concrete Sealer
MasonrySaver® (Also known as “Defy”) All-Purpose Heavy Duty Water Repellent is a modified siloxane-based product designed to penetrate deeply into most masonry and concrete pores.
