The original drylok is not a better pick in this case. . Drylok Extreme is wind resistant, includes biocide, and has a longer warranty. A lot of companies make extravagant promises, assuming that years down the road nobody will remember, but DRYLOK is an American company thats been selling waterproofing products for a long time, so it has a solid history. Drylok Pro is dry to touch after 1-2 hours which is faster than Drylok Extreme which takes 2-3 hours. As per its claim, it can withstand water pressure of 10 to 34 lbs. 4.4 4.4 out of 5 stars (1,911) $69.95 $ 69. Both original Drylok and Drylok Extreme have 4+ star ratings on Amazon.com. The warranty for Drylok Extreme is valid for a bit shorter period but it still lasts 15 years, which is more than decent, especially compared to similar products on the market. It is not a crystalline systemit's more paint-likealthough the manufacturer states that it does penetrate the concrete. Give these areas an additional coat. It dries hard.Feb 24, 2018. RadonSeal is also known as a waterproofer which prevents water seepage and radon gas from the concrete. To get the most of Drylok, you have to prepare the basement surface before applying. True Value GPM (Low-VOC) DRYLOK Original Masonry Waterproofer . DRYLOK Powdered Masonry Waterproofer DRYLOK Powdered Masonry Waterproofer is formulated to ill and seal porous masonry walls against water, even under pressure, by becoming an actual part of the original surface. You might be wondering which one to choose. Many paints are not strong enough to hold back the hydrostatic pressure.Feb 17, 2021. Drylok is a product that is used to stop water seepage on interior masonry walls. The main difference is that Drylok Extreme has better water resistance than Drylok Original (15 PSI as opposed to 10 PSI). Also, any efflorescence (salty deposits) on the wall must be removed, too. Limestone 175-225 sq. Schedule your project when both air and surface temperatures are 50F or higher and, for best results, wait for adry (rain-free) period. That is likely due to the chemicals added for protection from mildew growth. You can also use an angle grinder to make sure a smooth finish. 5 Reviews. Another thing you have to keep in mind is that you can apply Drylok over the paint on the wall. Click the links below to check out Drylok on Amazon. drylok original vs extreme? - hazrentalcenter.com A. DRYLOK Masonry Waterproofer is not recommended for use on anything other than bare masonry and concrete surfaces. Resists mildew on the dry paintfilm. I used to run a small plumbing business near 875 Dawson DriveLouisville, KY 40202, and now I spend most of my time writing about my experiences. If they are wet, do not paint the surface. DRYLOK may be used over any other cementitious-type waterproofing paint in good, repaintable condition, either inside or outside. A. Drylok Drylok-28613 28613 Extreme Latex Masonry Waterproofer Interior/Exterior Smooth Finish, White, 1 Gallon (Pack of 1) 4.5 4.5 out of 5 stars (149) DRYLOK EXTREME GRAY GL. Listen to Books & Original Audio Performances: Book Depository Books With Free Delivery Worldwide: Box Office Mojo Find Movie Box Office Data: ComiXology Thousands of Digital Comics: Extreme White Flat Solid Latex Mildew Resistant Waterproofer (1-quart) Model # 28612. Drylok Original takes 1.5 hours to be dry to touch and between 2 to 3 hours to recoat. Pin On Drylok By Ugl. The main difference is that Drylok Extreme has better water resistance than Drylok Original (15 PSI as opposed to 10 PSI). Get it as soon as Mon, Dec 20. THIS LIMITED WARRANTY EXCLUDES ALL OTHER EXPRESS OR IMPLIED WARRANTIES, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR APARTICULAR USE OR PURPOSE. Drylok prevents water and moisture seepage by waterproofing the basement floor. However, the dry time needed between different coats is shorter if youre using Drylok Extreme. Can DRYLOK Masonry Waterproofer be used as an outside foundation coating? HeyRalph is here! Drylok extreme, Drylok Wetlook, Drylok original masonry waterproofer are some other options. 4.1 out of 5 stars. Of course, the reason you need to seal any basement foundation is because the foundation is porous. If water is leaking through existing masonry or you need to protect new construction from water infiltration, our proprietary formula is GUARANTEED to stopwater. Kilz, for instance, is said to be ideal for use over Drylok and can be a great addition to the final results. However, DRYLOK cannot be used over an oil or latex-based paint on the inside of abuilding. There are no other warranties that extend beyond this warranty. DRYLOK Extreme White Flat Solid Latex Mildew Resistant Waterproofer (1 Both Drylok Pro and Drylok Extreme are in the upper echelon of the companys products when it comes to price. Thanks to its smooth texture, Extreme is considered the better option for a decorative finish topcoat. A low-odor masonry waterproofing paint specially formulated to waterproof any interior, exterior, above or below grade masonry surface. I will suggest you go for the extreme drylok paint since it's meant to endure tough conditions. Treat it with DRYLOK Etch** (liquid or powder formula) or muriatic acid according to the manufacturers directions, rinse, and allow the surface to dry. Still, both products offer the same coverage per gallon, around 75-100 square feet of the surface. 95. This is the exclusive remedy. In fact Drywall. 95 ($0.55/Fl Oz) FREE delivery Fri, Mar 3 . Ugl Drylok Original Basement Masonry Waterproofer 946ml Ee Malaysia. San Diego Christian College Volleyball Roster, $37.99. If you have been talking with a home improvement professional and he or she mentions Drylock or Drylok, what he is talking about is a basement waterproofing sealer that is put on the concrete. If you want to apply Drylok to fresh concrete, let the concrete cure for 25-30 days first. For example, the Fairfield Department of Health in Ohio recommends that the best option is giving it away or using the leftovers for recoats. DRYLOK Original White Flat Solid Latex Textured Waterproofer (1-quart Drylok Good Or Bad For Your Wet Basement. The problem with this DIY approach is that often the root issue of the water seeping into the basement has not been addressed. Proper coverage, aminimum of 2coats, is required to warranty waterproofing. Valspar CCA Novo Color II DRYLOK Original Masonry Waterproofer. Waterproofing A Basement And Getting Rid Of Mold Mildew Is No Easy Feat. Additionally, the Extreme has a smooth texture, while Drylok Original offers a sandy texture. Some States do not allow limitations on how long an implied warranty lasts or the exclusion or limitations of incidental or consequential damages, so the above limitations or exclusions may not apply to you. The decision on which one to use for a particular project will mainly depend on the type of that project and the kind of job that is required. Drylok has different types of waterproofers and sealers for different purposes. Drylok and Zinsser's waterproofing abilities will influence people's purchasing decisions. It is easily applied with a brush and a roller (like pretty much all concrete sealers), and it has a low VOC content. I will suggest you go for the extreme drylok paint since it's meant to endure tough conditions. ft. per gallon. DRYLOK Extreme 1 gal. Bright White Flat Latex Interior/Exterior ft., and concrete blocks: 100 sq. Answer (1 of 3): I assume you mean UGL Drylok Masonry Waterproofer. Yes, drylok can be recoated easily. White Masonry Waterproofer is a low-odor paint formulated to protect any interior, exterior, above- or below-grade masonry surface. Zinsser appears to be the better option in this regard. My name is Harold, and Im a DIY enthusiast who loves tackling projects around the house. Both DRYLOK Original Masonry Waterproofer and DRYLOK Extreme Masonry Waterproofer cover 75100square feet per gallon, and DRYLOK Floor &Wall Masonry Waterproofer covers 90100square feet per gallon, depending on the porosity of the surface. Customer reviews Customer reviews 4.3 out of 5 132 global ratings Drylok Drylok-28613 28613 Extreme Latex Masonry Waterproofer Interior/Exterior Smooth Finish, White, 1 Gallon (Pack of 1) by Drylok Write a review How are ratings calculated? It helps a lot in reducing smells from basement walls. It essentially depends on the conditions! The shelf life of an unopened tin is 5 years in both cases. . DryLok Clear Masonry Waterproofer incorporates environmentally safe green biocides, to resist the growth of mildew on the dry paint film. These two Drylok waterproofers have many things in common, and it can be a little overwhelming to decide which one would be right for you. Let us know if you liked the post. So, not all Drylok waterproofers are meant for use on floors. drylok vs radonseal. If youre confused between these two options, go through this RadonSeal vs. Drylokanalysis which will help you choose the right one. First, take a drywall knife and scrape off the old paint and dirt. Extreme Latex Base is said to be the next generation in waterproof coatings. (Answered! Looking for the best basement waterproofing paint? Which waterproofing is best for basement? DryLok Clear Masonry Waterproofer has been tested in accordance to requirements of ASTM D- 7088 Resistance to Hydrostatic Pressure at 4 P.S.I. Related Posts Such paints endure heavy foot . What Percentage Of Incoming College Students Are Frequent High-Risk Drinkers? Drylok, on the other hand, tends to lose its waterproofing abilities when applied over other latex or acrylic paints. Applying Drylok over oil-based paint-infused or latex paints will compromise the effectiveness of the chemical. Is Painting A Basement Floor Good Idea. Apr 25, 2016. Its important to state that the use of solvent-based coatings on masonry latex isnt always advisable for various reasons; like it is generally unpleasant to paint or seal stains from masonry latex. DRYLOK is not warranted when used over previously painted surfaces or on horizontal surfaces. A. Learn how your comment data is processed. You can apply the second coat only after 2 hours, while in the case youve applied Drylok Pro, the dry time is closer to 4 hours. In this aspect, Zinsser Watertite seems to be the better choice. Smoother finish than Supposedly Extreme is recommended for areas with high wind driven rains. Required fields are marked *. Its important to stop its source as soon as discover the problem. We love helping our readers find the answers they are looking for and even some of the answers they didnt know they were looking for! The homeowners called me back last year to add a bathroom to the finished basement I had done for them, and everything looked and smelled completely dry. In this post, you can find out which formula is better suited to your needs. Find My Store. The viscosity of the formula is your friend. Drylok Drylok-28613 28613 Extreme Latex Masonry Waterproofer. Guaranteed to stop water No pre-mixing or pre-wetting Resists 10 PSI, equivalent to a wall of water 22 ft. high Amazon.com: Drylok Extreme Masonry Waterproofer Only show this user. After applying DRYLOK, wait at least 24hours and then paint it with agood quality latex topcoat. They can be used on concrete, stucco, cement, masonry or brick walls, cinder, and porous terra cotta. It can withstand category 4 hurricanes, or winds going up to 140 mph per hour. Using Oil Based Drylok To Block Mildew Seal Cinderblocks Young House Love. Drylok Original is more suitable for someone on a budget or planning to buy larger quantities while still hoping to keep the price affordable. Both original Drylok and Drylok Extreme have 4+ star ratings on Amazon.com. Absolutely. These are also used for preventing water and gas seepage. A low-odor masonry waterproofing paint specially formulated to waterproof any interior, exterior, above or below grade masonry surface. These products will also provide many additional years of satisfactory performance. This effect is called efflorescence and, because it prevents DRYLOK Extreme Masonry Waterproofer from properly bonding to the surface, it must be removed. . Stir the waterproofer thoroughly to distribute the solids. Industrial fan used to dry soaking wet basement. June 28, 2022by Admin The main difference is that Drylok Extreme has better water resistance than Drylok Original (15 PSI as opposed to 10 PSI). DRYLOK Original 5 gal. White Flat Latex Interior/Exterior Basement and Everdry Waterproofing has provided quality service since 1978. Yes. DRYLOK Original Masonry Waterproofers sandy finish is available in 4ready-mixed colors (blue, white, gray, and beige) and 6tints (buttercup, mint green, platinum, sand, slate blue, and soft pink). After the second coat, carefully inspect the entire surface for pinholes. We hope this article helps you make the right choice. Kosher Markets Los Angeles, In the brochures, UGL's Drylok compares itself to ordinary paint to prove how strong and sturdy it is. The primary distinction between primer and paint is the product's composition. Since efflorescence occurs naturally, we cannot warrant against it reoccurring. Q A Waterproofing Your Basement With Drylok Waterproofer Ugl. But still, these two have some differences and specifications. Note that fungus thrives on anything with excess moisture and can easily spread all over. Packaging and Coverage Drylok is dangerous to humans and toxic to the environment if disposed of irresponsibly. I then used my regular power washer and the strongest industrial paint remover I could find, using a tight spray beam one inch off wall, alternating paint remover application and power wash (6 times in total).Apr 19, 2016. Unfinished Basement Ideas Drylock Extreme Waterproofing Masonry Paint Painting Rollers Get The O Makeover Remodeling . Drylock is applied to the walls and floor with a brush or roller and many times homeowners will use this as a do-it-yourself fix to wet walls and floors. On the other hand, the sandy texture of Drylok Original is great if you want to hide any imperfections. On the other hand, Drylok Pro can withstand hurricane winds up to 98 miles per hour. They comment on the fact that ordinary paint will be applied to a surface but its lack of strength means it can be forced off at any time whereas Drylok DOES stay on the foundation. However, the Dry-Lock Masonry Waterproofer is a latex-based paint-type of surface protection. As Radonseal is a water-based sealer and applied with a sprayer, it covers more area than Drylok with a single gallon. Can DRYLOK Masonry Waterproofer go over wood, metal or terracotta? Another big difference between the products comes in the shape of warranties. Doing my whole basement wasnt cheap (I have a big basement), but when I saw those dry walls, I knew DRYLOK EXTREME was a good investment. The most important difference between these two waterproofing products is their water resistance. National Emergency Responders Coalition Pac, When painted on any surface, Drylok Extreme provides a flat and smooth finish, impenetrable to water and gas. Original Multi-Surface Painter's Tape (7778) $ 6 58. . This is the most economical, most effective coating I have ever . A Drier Basement with DRYLOK EXTREME | The Family Handyman Features Flexible Encapsulated Polymers for a beautiful, smooth waterproof finish. Not being sure what your specific application is, you might want to. Neither of them is likely to be the perfect solution if youre working on a budget. I often wake up in the middle of the night so that I can obsessively worry for an hour or two about jobs Ive done, and my finished basements are always in the top 10. So its likely the better option for contractors and for those facing larger projects. $28.98. As DRYLOK Fast Plug sets rapidly, mix only what youll use in 35minutes. The original DRYLOK formula is available in blue, white, gray and beige, as well as a handful of additional tints. It includes biocide and therefore protects from mildew growth on the dry paint film. DRY TIME: 2 hours To recoat: 3 hours Note: Maximum cure and dry time will be prolonged when slightly humid and damp, cool conditions prevail. (Find Out The Truth! Using Oil Based Drylok To Block Mildew Seal Cinderblocks Young House Love. and ASTM D-6904 Resistance to Wind Driven Rain of 98 mph.". Still, be aware that applying Drylok Extreme over any regular paint will hinder its performance and void your warranty. But in the case of RadonSeal concrete sealer, it is best to remove the paint first. How Do You Know When Viking Oven Is Preheated. Its important to state that the use of solvent-based coatings on masonry latex isnt always advisable for various reasons; like it is generally unpleasant to paint or seal stains from masonry latex. Drywall Anchors vs Studs Is There A Difference. Additionally, it is noted on Dryloks website that if you desire to use Extreme for painting the inside of concrete non-potable water tanks, you should wait a week before it is ready for use. After removing the stains, Drylok de specially designed to prevent any further moisture from penetrating the surface and causing mold and mildew to thrive. Wed love to hear from you! Fortunately, the DRYLOK waterproofer held up. If you would like a smoother finish, Drylok Extreme masonry waterproofer can be a great option. This one holds up to foot traffic as a finished coat and can be used before applying floor paint or latex-based adhesives. Give us a shout. Drylok will be the best choice if youre thinking about DIY. This warranty shall not apply when the waterproofer fails due to improper product application, failure to follow label directions, inadequate surface preparation, cracked structural surfaces, reoccurring efflorescence or any conditions not foreseen by UGL. of hydrostatic pressure, which is equivalent to a 33 ft. high wall of water. This one holds up to foot traffic as a finished coat and can be used before applying floor paint or latex-based adhesives. Drylok will meet your demand with a limited budget. A. DRYLOK will adhere to these paints, but if it cannot penetrate into the pores of the masonry itself, it will not waterproof the surface. Make sure you work the paint into the masonry pores and pinholes. Drylok Extreme Masonry Waterproofer- fifteen years, Drylok Floor and Wall Masonry Waterproofer- almost seven years, Drylok Original Masonry Waterproofer- ten years. While it may be applied to a slightly damp wall, its best that the surface is completely dry. It has a longer warranty, so it is more suitable for areas with high traffic and unfavorable conditions. Locating and fixing the source of the water is necessary before performing any measures to keep the basement dry. You want to do the job so it provides quality moisture protection and is durable enough to keep your mind at ease at least for several years. 2 Yes, drylok can be recoated easily. It rained buckets the other day, and I went downstairs with a bright light to check everything, and couldnt find as much as a damp spot. Penetrating, Acrylic, Polyurethanes, Epoxies, etc., are some popular ones. They comment on the fact that ordinary paint will be applied to a surface but its lack of strength means it can be forced off at any time whereas Drylok DOES stay on the foundation. How do you remove Drylok from basement walls? You can also choose Drylok if its for your basement wall. The Zinsser has a smoother finish.so it doesn't collect dirt as easy. DRYLOK Extreme latex base masonry waterproof coating is ideal for interior, exterior, above or below grade masonry walls, basement walls, foundations, landscape walls, cinder blocks, concrete blocks, bare concrete swimming pools, stucco and brick. If so, please leave a comment and let me know. You should avoid damp, cold, and humid conditions. The longer you have to wait before recoating, the longer the whole job will last. 5 gallons Drylok is $96 where as the Behr product is $104---but with $20 its only $84. Drylok Extreme is very easy to use and can be applied using a roller, brush, or sprayer. Extreme also uses a environmentally friendly biocide to resist mildew growth on the dry paint film. If you dont have any budget issues, you should choose RadonSeal for better coverage. This type of sealer is great for those who want a smooth finish and perfect layer on their walls and floors. Drylok Pros formula involves Flexible Encapsulated Polymers which ensure protection and aesthetic integrity of masonry surfaces, while at the same time, creating an impenetrable waterproof barrier to stop the movement of water in and out of the structure. After 30 days, DRYLOK Powdered Masonry Waterproofer will accept a decorative topcoat using a high quality latex paint Coverage: 140-210 square feet per 35 pounds COMPOSITION: Cement, sand, and additives Online price includes PaintCare fee in the following states: CA, CO, CT, DC, ME, MN, OR, RI, VT, WA Return Policy California residents When applied according to directions, DRYLOK Original Masonry Waterproofer is warranted for 10 years, DRYLOK Extreme Masonry Waterproofer is warranted for 15 years, and DRYLOK Floor & Wall Masonry Waterproofer is warranted for 7 years. The best guarantee of the quality of Drylok Pro is the manufacturers fully transferable warranty which is longer than for any other product and lasts for full 18 years. Wet Wall vs Drywall What Are The Differences? Protects your basement from water damages. Can you paint over DRYLOK Masonry Waterproofer? DRYLOK Protector 5 gal. Clear Low-Sheen Penetrating Concrete Sealer How Many Protons Does Beryllium-11 Contain? What is the best product to seal basement walls? If you notice any efflorescence (white, powdery, crystal-like deposits) on the surface, remove it using Drylok Etch (amazon link) or muriatic acid, rinse and allow to dry. Paint these areasagain. In case the stains persist after three coats of Drylok, then. DRYLOK Extreme 1 gal. 219 Gray Flat Latex Interior/Exterior Concrete Cinder Blocks: 80 sq. If your sealant is flaking, the most common cause is that there is moisture in your foundation walls. The same goes for Drylok Original coating that has been applied years before and is starting to peel off or crack. DRYLOK Extreme Concrete &Masonry Waterproofer may be applied on aslightly damp surface, but best results are obtained when the surface is dry, clean and free of grease, oil, form-release compound, and paint. The pressure of water and presence of efflorescence through the wall will break the bond of any product over time. As an Amazon Associate, I Earn From Qualifying Purchases. As the RadonSeal is applied with a sprayer, you need to be conscious about your safety so that any product cannot get into your touch. But one of the major disadvantages of this type of sealer is that it does not go inside the concrete pores. If not, please tell me how I can improve this article. Kilz, on the other hand, boasts a five-star rating on Amazon, rated for up to 12 PSI of water pressure. In addition, they share a lot of the same qualities and produce a rather similar performance. Pros and Cons of Drylok: Is It Worth It? - Ralph's Way Yes and no. Can you put Drylok extreme over DRYLOK original? Drylok Extreme is the same as Drylok Original except the Extreme resists more hydrostatic water pressure. DRYLOK Extreme Masonry Waterproofer - Best Waterproofing Paint Depending how bad (or not-bad) the spots are, you might think about whether the super-thick "masonry waterproofer" or the "concrete floor paint" is more appropriate. When the water evaporates, the salt residue remains. Last update on 2023-03-04 / Affiliate links / Images from Amazon Product Advertising API. Is Painting A Basement Floor Good Idea. OK, HD has $20 off 5 gallon BEHR products. However, if you are looking for more application accuracy, it is easier to opt for the roller. Drylok products certainly belong to this group as their waterproofers have been doing a good job for years. Listen to Books & Original Audio Performances: Book Depository Books With Free Delivery Worldwide: Box Office Mojo Find Movie Box Office Data: ComiXology Thousands of Digital Comics: See also the UGL website link. No, Drylok does not cause mold; rather, it prevents the wall from developing any sort of mold and fungus. Drylok E1 Latex 1 Part Concrete Floor Paint. The good news is that Drylok took the burden of calculations away from you. Color: Bright White/Tint Base Please note, colors are RGB web approximations of the actual shades. Wear aNIOSH-approved respirator to control lead exposure. Both Drylok Pro and Extreme have proven to be rather durable. As the products of the same company, primarily intended for the same purpose, Drylok Pro and Drylok Extreme are quite similar. Fax: (714) 638 - 1478. Drylok Drylok-28613 28613 Extreme Latex Masonry Waterproofer Interior/Exterior Smooth Finish, White, 1 Gallon (Pack of 1) 4.5 out of 5 stars. How do I stop water seeping in my basement walls? The Right vs. Wrong Way to Apply DRYLOK Masonry Waterproofer So, when you open a can of DRYLOK Original or DRYLOK Extreme, you'll realize how thick this product really is. There are different types of waterproofing materials or concrete sealers available in the market. DRYLOK Original Concrete & Masonry Waterproofer is the . For Drylok Extreme to produce the best results, it should be painted to the previously prepared surfaces. If rolled on, back-brush the first coat to fill any pinholes in the masonry. In this blog post, I'll try to show you the comparison of the best brand Thompson Creek Vs. Pella Windows: Which One To Pick? A. In case you see some of the pinholes are still open, reapply the paint to those areas. If, for decorative purposes, you want to apply latex paint as a topcoat, you need to leave both Drylok formulas to dry for about 24 hours. $31.98. Waterproofing basement walls with drylok latex concrete floor paint masonry . Clean up carefully with aHEPA vacuum and awet mop. Select 2 or more products for side-by-side feature comparison. Email today and a Haz representative will be in touch shortly. 75 100 square feet per gallon with Drylok extreme, 90 100 square feet per gallon with Drylok floor Masonry waterproofer. It comes with a fully transferable 18 years warranty. . How to remove paint from concrete. ft. can be covered with per gallon RadonSeal. Poured Concrete: 200 sq. The difference comes in applying the second coat. However, as you can see in any home improvement store, theres a wide range of products available on the market, which can be a bit overwhelming. Apply and smooth the patch so its even with the surface around it. The second layer you can use a roller. Step 4: Scrub the surface. In many instances, these products will provide many additional years of satisfactory performance. Stucco: 200-250 sq. We are no longer supporting IE (Internet Explorer), I Tried a Hands-Free Dog Leash, and I No Longer Dread Walking My Dog, The 5 Best Basement Sealers to Waterproof Your Space, Family Handyman Reader Projects: Indoor Spaces, Do not Sell or Share My Personal Information. In this section, you will get to know about a detailed comparison between RadonSeal and Drylok: Drylok has more product variants than RadonSeal. * WARNING: If you scrape, sand or remove old paint, you may release lead dust. It also creates a layer outside that prevents water and gas from seeping. Let it dry; then you can apply the second coat with the brush, roller, or alternatively with a sprayer if youre using the Extreme. Drylok 27512 Latex Water Proofer, 1 Quart, White, Drylok Drylok-28613 28613 Extreme Latex Masonry Waterproofer Interior/Exterior Smooth Finish, White, 1 Gallon (Pack of 1), Can Drylok Be Used on Wood (tips to make it work), the Fairfield Department of Health in Ohio, resists 140+ mph (category 4) hurricane winds, 1.5 h to touch 2-3 h to recoat 24 h for top coat, 45 min to touch 2 h to recoat 24h for top coat, GUARANTEED to stop water - withstands 10 pounds of hydrostatic pressure (PSI), equivalent to a wall of water 22 feet high, Helps protect against radon gas penetration by reducing vapor transfer, Low-odor formula complies with all current VOC requirements, GUARANTEED to stop water withstands 15 pounds of hydrostatic pressure (PSI), equivalent to a wall of water 33 feet high. Label directions are as complete as possible, but cannot encompass all conditions, applications and/or surfaces. It is ideal for exterior, interior, below or above grade masonry walls, retaining walls, basement walls, landscape walls, foundations, concrete blocks, cinder blocks, and even bare concrete swimming pools. I added sand as well to some spots mixed in with paint. While the Original comes with a fully transferable 10-year product warranty, the Extreme offers 15 years, making it a perfect choice for new constructions.