How do you remove Thoroseal from basement walls?

If you want to remove it use a mechanical means. You can coat over it or reseal with another coat of Thoroseal. Get the wall clean and remove any loose debris.

Which is better Drylok or Thoroseal?

First, in terms of the quality of coatings, Thoroseal is a better choice. However, Drylok is simpler to apply. Also, Drylok has a greater vapor permeability. On the other hand, Thoroseal is more resistant to absorbing moisture.

Can Thoroseal be painted over?

ThoroSeal Waterproof Coating ® and ThoroSeal Foundation Coating ® should never be painted over. ThoroSeal ® Waterproofing Paint may be painted over, but wait at least 30 days to allow a full and complete cure, and then use latex paint only.

How do you take Thoroseal?

Use a tampico fiber brush to apply Super Thoroseal® in a thick coat, working the mixture into the pores of the surface for a good penetrating seal. Double back and use the brush to smooth out the material. Allow 12 hours between coats for drying time. Lightly dampen wall before applying second coat.

How long does it take Thoroseal to cure?

Allow Thoroseal® to cure 7 – 10 days before immersion in water.

Is Thoroseal safe for drinking water?

Thoro Swell Waterplug Page 3 Thoroseal is a rigid, cement-based coating for waterproofing concrete and masonry reservoirs. It is waterproof, but at the same time highly water vapour permeable. Thoroseal can be used in direct contact with potable water.

How many coats of Thoroseal are there?

Cover the walls thoroughly. Full seal occurs after two coats. Note: you must apply both coats within a 24-48 hour period. Do not let the first coat stand for more than 48 hours or the second coat will not bond and seal well.

How do you use Drylok extreme?

Apply the first coat to bare masonry with a three-quarter-inch nap roller, a DRYLOK® Brush or a quality nylon bristle brush. If using a brush, work the DRYLOK® Extreme Masonry Waterproofer into the pores of the masonry, making sure to fill all pores and pinholes.

Can you paint over foundation coating?

As long as the tar is well adhered you shouldn’t have any issues painting it. You need to use latex primer as an oil base primer will soften up the tar making it bleed thru the primer. You can paint over them, but check with the person who applied the coating first to be sure.

What is Thorocoat?

Thorocoat: A water-based high-build, 100% acrylic coating for above-grade concrete, masonry, stucco, and EIFS. It. waterproofs, protects, and decorates building exteriors while allowing them to breathe.

How is concrete waterproof?

The most common way to waterproof concrete is to use a liquid waterproofing product specifically designed for that purpose. Liquid waterproofing gel is a thick substance that turns into a rubber-like coating once applied to the outside of a concrete wall.

What is Thoroseal made of?

Thoroseal® 550i is a proprietary blend of cement, polymer, graded aggregate, and additives.

What’s the best way to remove a concrete wall?

Other option is to rent a bobcat with a concrete breaker attachment. This will permit you to chop up the foundation wall so you can easily remove it. You will probably have to dig down to the bottom of the footings to be able to get all of the concrete out.

What can I use to seal a hole in a concrete wall?

The epoxy adhesive will help the new concrete to merge perfectly with the old one without leaving any gap for compromise. You can now mix your concrete in a bucket and use a hand trowel to seal the hole with the new concrete ( check on Amazon ). Ensure there’s no gap between the new and old wall.

What’s the best way to fix a crumbling basement wall?

First off, brush off any loose material from the basement walls. Wash the walls with an acidic solution ( check on Amazon) to neutralize the salt completely and allow to dry for a few hours. Mist the wall with water and then apply a coat of Thoroseal with a latex additive ( check on Amazon ).

What can I use to clean concrete in pressure washer?

If made right, a homemade concrete cleaning solution for pressure washer can kill off mold, too. To start making your solution, pour one gallon of water into a bucket. Try to get the water to a hot temperature. Then, add baking soda little by little and stir while adding the baking soda until it has dissolved into the water.

How to apply Super thoroseal to basement walls?

Do not pour water into the Super Thoroseal bucket. The water must be poured into a separate bucket and the powder dumped on top! Application: Wet the walls with a garden hose and apply the mixed batter using a tampico fiber brush (also available at the big box). Cover the walls thoroughly. Full seal occurs after two coats.

What’s the best way to remove efflorescence from masonry?

Wash: gentle spraying of the masonry surface can remove additional efflorescence and staining, though adding water and really soaking the wall will probably also encourage the formation of the next generation of mineral salts that form on the masonry or stucco surface.

What do you use to remove white deposits from concrete?

This specification provides guidance on removing efflorescence from concrete using chemical solvents. Efflorescence is a condition wherein white deposits form on the surface of the concrete. These deposits often contain calcium, sodium and potassium hydroxides or carbonates]