What is thoroseal used for?
Thoroseal is a building product manufactured by BASF Construction Chemicals. It is a waterproof cement-based coating that is used to fill, seal and protect interior and exterior surfaces. It is resistant against weather erosion and can be used to protect concrete, brick, building blocks and other materials.
What is thoroseal coating?
Thoroseal® is a Portland-cement- based coating for concrete and masonry that resists both positive and negative hydrostatic pressure. Polymer-modified with Acryl 60®, Thoroseal® creates a low- maintenance and highly durable waterproof barrier.
What is Master Seal 581 (thoroseal)?
MasterSeal 581 (Formerly Thoroseal) is a portland cement-based coating for concrete and masonry that resists both positive and negative hydrostatic pressure. Polymer-modified with MasterEmaco A 660, MasterSeal 581 creates a low maintenance and highly durable waterproof barrier. MasterSeal 581 (Thoroseal) Product Data Sheet
Can Super thoroseal be used on painted surfaces?
Super Thoroseal is suitable for a variety of waterproofing applications, including above and below grade concrete and masonry waterproofing. It cannot be applied to painted surfaces. Super Thoroseal claims a 200 PSI waterproofing capability, nearly 10 times the standard waterproofing available from paint-based solutions like traditional Dry Lok.
How do you use Thoroseal?
Start at the top and work down. 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.
What type of waterproofing is Thoroseal?
cement based waterproofingMasterSeal 581 (formerly Thoroseal) is for concrete and masonry and resists both positive and negative hydrostatic pressure. It is a cement based waterproofing for Interior and Exterior, above and below grade, with a high quality finish suitable for architectural coatings, and is NSF 61 Potable Water Certified.
Is Thoroseal a paint?
It's a low-gloss paint that's a good choice for medium- or low-traffic areas, and it does a better job of disguising imperfections than satin-finish paint. Q: Can I paint without primer? A: It's best to use a primer prior to painting. Primer helps the ThoroSeal paint stick better to the wall.
How long does it take Thoroseal to cure?
Allow Thoroseal® Foundation Coating to cure 7 – 10 days before immersion in water.
Is Thoroseal safe for drinking water?
It is also used in culvert tanks to seal the seam between the metal culvert and concrete base (after the concrete has been sealed with Thoroseal), and the spiraling seam of the culvert itself. It is USDA-approved and NSF-approved for potable water contact.
Is Thoroseal still made?
This Product is manufactured in United States.
What is Thoroseal made of?
Thoroseal® 550i is a proprietary blend of cement, polymer, graded aggregate, and additives.
How much Thoroseal do I need?
Approximately 6 quarts (5.7 L) of mixing liquid is needed per 50 lbs (22.7 kg) of Thoroseal® powder. Water demand may vary with ambient temperatures and humidity levels. 2. For best results, mix Thoroseal® Foundation Coating with a slow-speed drill and mixing paddle.
Is Thoroseal breathable?
For use on concrete, stone, brick or block, interior and exterior, above or below grade applications. Exceptional filling qualities assure complete sealing of masonry. Breathable, prevents build-up of water vapor which causes blistering, flaking and peeling of paint films and other non breathing coatings.
What is the best sealant for basement walls?
When sealing basement floors and foundation walls the best concrete sealers to use are the Lithi-Tek 4500 primer followed by the Siloxa-Tek 8510 waterproofing sealer. If you are going to be installing flooring in the basement, it is best to use a moisture vapor barrier coating like the Vapor-Tek 440.
How do you waterproof the inside of a basement wall?
Apply a masonry waterproofing product to the walls Seal/coat the interior of the walls with a suitable masonry waterproof product. When the paint dries, the sealant forms a watertight bond to stop water from seeping through. This is how you can waterproof your basement walls from inside.
Can you add color to Thoroseal?
The two formulas differ for our purposes only in that Thoroseal is more expensive and can be dyed more easily to a desired color whereas Thoroseal Foundation coating is gray, and is suitable for use in situations where the desired hue is one of the darker shades: gray, brown, or black.
How do you mix super Thoroseal?
Mixing liquid : ± 5.4 liters (5.0 – 5.8)clean water/25kg powder Blend 25 kg of powder into approximately 5.4 liters of clean water. The quantity may vary slightly depending upon the ambient conditions. In all instances, it is important that the material is mixed to the correct consistency.
Who owns Thoroseal?
Thoro concrete and waterproofing products now a part of Master Builders Solutions.
What can I use to seal a concrete water tank?
INTERNAL WATERPROOFING Treating the inside of concrete tanks usually requires a positive tanking application. Liquid applied membranes are idea for this purpose. The most convenient method is to use an acrylic water based product like FLEXIPRO. The area will need at least two coats.
How do you water proof a concrete tank?
Waterproofing of water tanks and reservoirs made of concreteAQUAMAT Cement-based waterproofing slurry.AQUAMAT-ELASTIC Two-component, elastic waterproofing slurry.DUROCRET-PLUS Polymer-modified,fiber-reinforced repairing cement mortar.RAPICRET Fast-setting patching mortar.More items...
What do you use to seal a water tank?
Epoxies, acrylics, polyurethanes and cementitious slurries (shown here) are all used as tank coatings.Epoxies are among the most popular coatings due to their outstanding adhesion and abrasion resistance.Polyurethanes are flexible, fast-drying, and tough.More items...
What is Thorocoat?
Thorocoat® water-based, high-build, 100% acrylic waterproof coating for above-grade concrete, masonry, stucco and EIFS.
How do you mix a 583 master seal?
Mechanical mixing Blend the powder into the mixing liquid. Use a suitable mixing paddle in a slow speed drill (400 - 600rpm). Mix until a thick, lump free consistency is obtained. Leave the MasterSeal 583 to stand for 5-10 minutes to allow full saturation to take place.
How do you mix MasterSeal 581?
Maximum dilution ratio is one part MasterEmaco A 660 (1½ quarts) to three parts water (4½ quarts). Approximately 6 quarts of mixing liquid is needed per 50 lbs of MasterSeal 581 powder. Up to 2 additional quarts of mixing liquid may be added when using as a rubbing compound.
Is Thoroseal cementitious?
Super Thoroseal is a cementitious waterproofing best.
What is cementitious waterproofing?
A comprehensive adhesive offering for the construction industry, providing reliable, flexible and waterproof joints for a broad range of applications. Building & Construction. Sealing & Bonding. Repair & Assembly. Other Building Chemicals.
What is bentonite waterproofing?
Bentonite waterproofing is an exterior waterproofing treatment that is supposed to work by forming a barrier between wet soil and the building foundation. Like any type of clay, bentonite absorbs moisture.
What is Sahara waterproofing?
Sahara cement waterproofing compounds fill these empty voids and cracks making the concrete watertight and with its repellant quality prevents moisture from seeping through. 100% Original/Authentic SAHARA. Cement Water Proofing Compound. 908 Grams. For water tight concrete.
Why is my wall damp?
Moisture issues are actually related to the ability of coatings to handle water pressure. If your wall can’t handle moisture well, it’ll cause dampness in the building.
How long does it take for drylok to dry?
Drylok takes a lot less time to dry after applying a full coat. You’ll see that after two full coatings, Drylok takes around 9-10 hours in total. For Thoroseal, you’d need to spare around 24-48 hours.
How many square feet does Thoroseal cover?
Thoroseal covers 105 square feet per gallon. And Drylok provides a coverage of 75-100 square feet per gallon. Thus, you can see that Thoroseal is more suitable for larger projects.
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.
Is Thoroseal hard or soft?
Thoroseal surpasses Drylok in terms of quality. The coating provided by Thoroseal is extremely firm and hard. This makes Thoroseal more durable too. Because the walls would be prone to receiving more damage there.
Is drylok the same as thoroseal?
By definition, Thoroseal is a cement-based coating made of latex. On the other hand, Drylok is a paint made of latex and oil with a sealant’s properties. So, you can say that they’re different substances serving the same purpose.
Can you cover a damaged concrete wall with pictures?
The use of these coatings can serve various needs of your walls. So, you don’t need to cover the damaged parts of your concrete wall by hanging pictures! They will fix your wall perfectly. But the question is, which one would do a better job?
What is Super Thoroseal?
To bring you back up to speed, Super Thoroseal is a portland-cement based waterproofer that is sold in 35 lb., five gallon buckets at a variety of stores–most notably Home Depot, where we purchased it. Super Thoroseal is suitable for a variety of waterproofing applications, including above and below grade concrete and masonry waterproofing. It cannot be applied to painted surfaces.
How do I waterproof a concrete block wall?
For those of you with a concrete block wall for a basement your in a real pickle. Best bet is to dig all the way around the house and apply a rubberized as phalt product to a clean substrate then install drain board such as Henry DB200S and new drain tile wrapped in filter fabric and backfilled with pea gravel. Tie the drain system to a pump and slope the finished grade away from the house. Alternatively, you could drill either through the wall or down through the dirt and inject a hydrophobic material to create a curtain of water resistant material. This is a specialty trade and can cause the wall to crack due to the added pressure on the exterior of the wall. You need someone who has a substantial amount of experience to do this type of work, and I would check with a number of commercial waterproofers in large metro areas to find out who to use. Don’t try and find them in the Yellow pages. If you have a concrete wall that is leaking at a crack or a joint in the wall you can inject the crack with a product that expands to seal the joint. This is also a specialized trade and you should seek the advise of a professional commercial waterproofer working in a large metro area for the proper experience. Lastly, if you haven’t installed a commercial grade waterproofing system and your basement has real water intrusion problems you should avoid installing a finised basement using carpet and insulated stud walls. If you really want a finised basement stick to products like tile for the floor and a breathable paint like TNEMEC for the walls or faux stone that is glued to the wall. Use throw rugs over the tile if you want something softer on the floors. Otherwise, you risk creating the perfect enviroment for Black Mold.
How much PSI is Thoroseal?
Super Thoroseal claims a 200 PSI waterproofing capability, nearly 10 times the standard waterproofing available from paint-based solutions like traditional Dry Lok. (Note: Dry Lok now offers a portland cement based solution as well).
What temperature do you need to clean a Thoro wall?
Wall Prep: The walls must be cleaned of debris and efflorescence, wet (as in, with a hose), and the temperature must be above 40 degrees. You can see Thoro’s online instructions & product sheet for more information on application specs and performance.
How to make thoroseal pancake batter?
Mixing: Measure and add the appropriate amount of water to a separate five-gallon bucket. Do not add too much or too little water. Add the Super Thoroseal powder and mix with a suitable drill & mixing paddle until it becomes a pancake batter consistency. Do not try to mix Super Thoroseal by hand, you will not be able to get a good mix. Super Thoroseal stays spreadable for about 30 minutes. Do not pour water into the Super Thoroseal bucket. The water must be poured into a separate bucket and the powder dumped on top!
Why is installation method important?
Installation method is extremely important as the product will not work as advertised if the instructions for wall prep and application are not followed to a “T”. I’ll repeat this because it’s important: installation method is very important. Do not short cut the installation or your seal may fail prematurely.
Does Cole's Ditra work on basement floors?
Cole, this won’t work for basement floors… Unfortunately, I don’t know a good product for that. Have you looked at something like Schluter’s Ditra? What are you planning for a final walking surface?
What is through the roof?from sashco.com
Through the Roof! is a high-performance co-polymer rubber elastomeric sealant that seals leaks fast...even in standing water.
How to apply tampico fiber?from ehow.com
Use a tampico fiber brush to apply the Thoroseal to the desired surface. Thoroughly brush the Thoroseal over the entire surface and make sure the surface is covered evenly. Aim for 2 lbs. of Thoroseal mixture for every square yard of the surface.
What is a tampico fiber brush?from ehow.com
Thoroseal is a building product manufactured by BASF Construction Chemicals. It is a waterproof cement-based coating that is used to fill, seal and protect interior and exterior surfaces.
What is a thoroseal?from chargar.com
Used as an alternative to mechanical finishing or rubbing of concrete, it provides a means to hide minor surface defects and blemishes in architectural concrete. Thoroseals serves as and ideal base coat for our water based acrylic emulsion protective top coats such as Thorocoat, Thorosheen and Thorolastic. Please contact us via phone, fax ...
How to mix thoroseal with water?from ehow.com
Use a bucket and a power mixer fitted with a mixing paddle to mix the Thoroseal with water. Thoroseal can be mixed by hand, but using a power mixer is more effective. Mix the Thoroseal with water at a ratio of 6 to 8 quarts of water for a 50-lb. bag of Thoroseal.
How long does it take for a seal to seal a leak?from sashco.com
Seals active leaks immediately & permanently in a matter of seconds.
How long does it take for a paint coat to cure?from ehow.com
Finish the coating with smooth horizontal strokes over the entire surface. Leave the coating for 24 hours to cure before applying the second coat.
Thoroseal vs Drylok: A Quick Comparison
A Detailed Analysis of Differences Between Thoroseal & Drylok
- Budget is not usually an issue when selecting between Thoroseal and Drylok. Because the price range for both is almost the same. You can buy a gallon of both Thoroseal and Drylok for around $30-40. Within the same price range, you can fix damaged walls like how you’d fix distorted mirrors! However, you need to consider certain factors to make a correct decision. After you do t…
Which One Should You Choose: Thoroseal Or Drylok?
- In the end, do you wonder which one is our recommendation? If you’re applying the coating for long-term usage of your building, go for Thoroseal. What about a quick DIY coating project indoors? Then Drylok would be a more efficient choice. In the end, the decision is yours!
FAQs
- Question: How long does it take for Thoroseal to dry? Answer:The full coating of Thoroseal is done after the wall has been coated two times. It takes 12-24 hours for each coating to dry. So, to dry your walls completely, you need to wait 24-48 hours. Question: Does Drylok cause mold? Answer:Drylok paint is made of a certain food source. Molds like to grow on such food sources …
Bottom Line
- We hope we’ve helped you come to a conclusion in choosing between Thoroseal vs Drylok. Consider the factors. Then take time to look at your purpose in using these coatings. These two things will certainly help you make the ultimate decision. Good luck!