Both original Drylok and Drylok Extreme have 4+ star ratings on Amazon.com. If it did trap moisture it would readily bubble and peal off the concrete. However, you may apply Drylok Extreme to the surface that was previously coated with Drylok Original, no matter if its oil or latex-based. Drylok Wetlook has become very popular nowadays because it gives a glossy look to the floor or wall, enhancing the beauty and protecting the concrete. In this aspect, Zinsser Watertite seems to be the better choice. 35. First, take a drywall knife and scrape off the old paint and dirt. Garden Grove, CA 92844, Contact Us! nap roller or stiff bristle brush. But if you want a double layer for better protection, youll need more sealer. $28.98. Paints that do not provide the Drylok shade, for instance, will benefit from using it as a primer or base coat. Apply first coat with DRYLOK BRUSH or good quality nylon bristle brush working the WATERPROOFER into the pores of the masonry - avoid excessive brushing (see COVERAGE). 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. Its a commercial-grade masonry waterproofing sealant, mainly intended for professional use. #PFC-63 Slate Gray Low-Lustre Enamel Interior/Exterior Porch and Patio Floor Paint. How to Paint Over DRYLOK Paint | Hunker After all the prep work, here comes the main part. TEST AGHS1090783 - DRYLOK Original Basement & Masonry Waterproofer Revision Date 26-Mar-2019 Page 5 / 11 7. 1. Yes, drylok can be recoated easily. Q. The shelf life of an unopened tin is 5 years in both cases. The finish did have a rougher texture which I was going for. For the first coat use a brush for the whole area. 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. Additionally, the Extreme has a smooth texture, while Drylok Original offers a sandy texture. However, DRYLOK cannot be used over an oil or latex-based paint on the inside of abuilding. The second coat may be applied by brush, roller or spray. ft. per gallon. But in the case of RadonSeal concrete sealer, it is best to remove the paint first. In many instances, these products will provide many additional years of satisfactory performance. This potent formula can withstand winds of up to 140 mph and water pressure of up to 15 psi. Drylok Pro Basement & Masonry Waterproofer is an exclusive line of Drylok products offered solely through Lowes chain of home improvement stores. Additional colors obtained with tint. 4 Reviews. See Return PolicyShipping included. The surfaces that Drylok Extreme can work on include poured concrete, concrete and cinder blocks, brick, stucco, and even bare swimming pools. Packaging and Coverage Here's why: 1.) Additionally, the Extreme has a smooth texture, while Drylok Original offers a sandy texture. This is the exclusive remedy. (Find Out The Truth! 4.1 out of 5 stars. Schedule your project when both air and surface temperatures are 50F or higher and, for best results, wait for adry (rain-free) period. How Many Protons Does Beryllium-11 Contain? For example, the Fairfield Department of Health in Ohio recommends that the best option is giving it away or using the leftovers for recoats. How Do You Know When Viking Oven Is Preheated. However, DRYLOK cannot be used over an oil or latex-based paint on the inside of a building. Compare. Join our tens of thousands of customers and contact us for your basement waterproofing and foundation repair needs. Copy. PDF DRYLOK Original Concrete & Masonry Waterproofer The available sizes of these two products are almost identical. Closing Remarks Step 2: Apply paint stripper. Is Painting A Basement Floor Good Idea. I then carefully followed the installation instructions for my three waterproofing treatment Here we are at one of the most important differences. Fortunately, the DRYLOK waterproofer held up. Waterproofing your house, particularly your basement, is a job that should be taken very seriously. The UGL Drylok Extreme system is guaranteed to work for up to 15 feet of head or water pressure and for up to 15 years. We also added tips on how to use these formulas to get the best results. A low-odor masonry waterproofing paint specially formulated to waterproof any interior, exterior, above or below grade masonry surface. 3rd Gen 4runner Headlight Upgrade, American Academy Of Canine Water Rescue, Fiji Cube Overflow Box Installation, Lil Bankroll Pj, Skyrim Immersive Armor Masks, Xiaomi Service Centre Penang, Pyramid Plastics Birmingham, 2017 Nissan Versa Note Sv Problems, Drylok Original Vs Extreme, Marian Hill Youtube, Just make sure to give it at least 24 hours before you consider painting over it. DRYLOK is available in several specialty formulations, all developed to deliver optimal performance for your masonry care and repair projects. Drylok Original 1 Gal White Flat Latex Interior Exterior Basement And Masonry Waterproofer 27513 The Home Depot. 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. If you want a one-stop solution for your house, office, or basement, RadonSeal will be the best solution for you. DRYLOK EXTREME has a 15-year transferable warranty, which also makes a difference to me. Drylok is a product that is used to stop water seepage on interior masonry walls. Kilz, on the other hand, boasts a five-star rating on Amazon, rated for up to 12 PSI of water pressure. Also Extreme has a 15 year warrantly vs a 10 year, otherwise they are the same formula. 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. Drylok has different types of waterproofers and sealers for different purposes. Both windows have unique Hi. It's a pretty cost-effective waterproofing solution. This one holds up to foot traffic as a finished coat and can be used before applying floor paint or latex-based adhesives. Myer Hr Contact, The UGL Drylok Extreme system is guaranteed to work for up to 15 feet of head or water pressure and for up to 15 years. Step 3: Give the paint stripper some time to set. Absolutely. Only show this user. The good news is that Drylok took the burden of calculations away from you. Conforms to ASTM D-7088 Resistance to Hydrostatic Pressure and ASTM D-6904 Resistance to Wind Driven Rain. Email today and a Haz representative will be in touch shortly. PREGNANT WOMEN SHOULD ALSO AVOID EXPOSURE. Get it as soon as Mon, Dec 20. waterproofing - Can I put drylok over older drylok - Home Improvement Drylok Extreme is wind resistant, includes biocide, and has a longer warranty. Still, even their offer includes several similar, but slightly different products. If staining appears to indicate leaks, probably the thick stuff. Additionally, the Extreme has a smooth texture, while Drylok Original offers a sandy texture. Waterproofing basement walls with drylok latex concrete floor paint masonry . Drylok Pro is only available in 1-gallon and 5-gallon cans, while Drylok Extreme also comes in 1-quart packaging. DRYLOK EXTREME has a 15-year transferable warranty, which also makes a difference to me. The Disadvantages Of Drylock - Everdry Waterproofing Therefore, Kilz can make a great addition to Drylok products. As a homeowner with an old basement, I've read just about every article and watched just about every Youtube video about basement waterproofing. White Flat Latex Interior/Exterior Basement and Masonry Waterproofer. In case you see some of the pinholes are still open, reapply the paint to those areas. Both Drylok Pro and Drylok Extreme are in the upper echelon of the companys products when it comes to price. A. Drylok Extreme is the same as Drylok Original except the Extreme resists more hydrostatic water pressure. The difference between the two products is the original Drylok withstands 10 lbs of thermostatic pressure while Drylok Extreme withstands 15 lbs of hydrostatic pressure. 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. ), What To Put Between Two Mirrors In Bathroom? I am Ralph Wade and welcome to my blog. In the event that the coating fails, your remedy is limited to either replacement of the product purchased or refund of the purchase price. Poured Concrete: 200 sq. National Emergency Responders Coalition Pac, Can DRYLOK Masonry Waterproofer be used as an outside foundation coating? Can you use Drylok extreme over old paint? The original drylok is not a better pick in this case. Sundays - Closed, 8642 Garden Grove Blvd. Shop DRYLOK Extreme White Flat Solid Latex Mildew Resistant Waterproofer (1-quart) in the Waterproofers & Sealers department at Lowe's.com. 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. Stir the waterproofer thoroughly to distribute the solids. Amazon.com: DRYLOK EXTREME GRAY GL : Everything Else Proper coverage is important for waterproofing, and one gallon covers an 8-by-10-ft. area. Can you paint DRYLOK Extreme? Can become the cause of mold growth in your basement. DRYLOK Original 5 Gal. Another thing to remember is that Drylok Pro is exclusive to Lowes and can only be found at their stores, which may be an issue if you dont have one nearby. Drylok will protect your basement wall from water and gas seepage as well as keep your basement clean. A. DRYLOK 35 lb. White Interior/Exterior Powdered Basement and Masonry Ive been in too many basements with moldy drywall and a dehumidifier that never shuts off. Extreme Latex Base is said to be the next generation in waterproof coatings. Add to cart. The only difference is that Drylok Original is also available in a 2 gallon tin. Please note, colors are RGB web approximations of the actual shades. Apply the first coat to bare masonry with a . At least two coats are required. 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. We hope this article helps you make the right choice. If so, please leave a comment and let me know. of hydrostatic pressure, which is equivalent to a 33 ft. high wall of water. When the water evaporates, the salt residue remains. Fill gaps with a hydrostatic cement, Drylok makes one that works fine but any hydrostatic . Ordinary paint vs. Drylok In the brochures, UGL's Drylok compares itself to ordinary paint to prove how strong and sturdy it is. (new Image()).src = 'https://capi.connatix.com/tr/si?token=2ba02a33-c319-4410-bba7-f8321a13bed3&cid=877050e7-52c9-4c33-a20b-d8301a08f96d'; cnxps.cmd.push(function () { cnxps({ playerId: "2ba02a33-c319-4410-bba7-f8321a13bed3" }).render("00499ba9282e4d1b985fa8af14d29c2b"); }); Anyway, because Im a contractor, I never get around to working on my own house, and Ive been ignoring the damp walls in my unfinished basement for years. Oil Base DRYLOK Masonry Waterproofer is the manageable way to solve water seepage problems. The coverage of Drylok masonry waterproofer is 75-100 square feet per gallon, depending on the porosity of the surface. It is recommended that you paint the wall when the temperature is at least 50 degrees Fahrenheit, ideally during a rainy-free period when humidity levels are low. Let the first . and ASTM D-6904 Resistance to Wind Driven Rain of 98 mph.". Toxic to aquatic life with long lasting effects (GHS category 2: aquatic toxicity acute and/or chronic).Mar 12, 2020, Epoxy can act as a fairly long-lasting band-aid to your leaky basement. You can also choose Drylok if its for your basement wall. The Pro line of waterproofing paints has the most extensive range of available colors of all Drylok products. 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. Drylok Original 5 Gal White Flat Latex Interior Exterior Basement And Masonry Waterproofer 27515 The Home Depot. It includes biocide and therefore protects from mildew growth on the dry paint film. This is the most economical, most effective coating I have ever . Drylok Extreme is much easier to find and is likely available at your nearest home improvement store. Extreme can stop water up to 15 PSI (33 ft or 10 m high wall). Both original Drylok and Drylok Extreme have 4+ star ratings on Amazon.com. . These products will also provide many additional years of satisfactory performance. Yes, you can. Drylok White Latex Waterproof Sealer 1 gal. If you would like a smoother finish, Drylok Extreme masonry waterproofer can be a great option. TWO COATS. Not only does Sani-Tred actually waterproof your basement, it has better coverage for less money in the long run. DRYLOK Original White Flat Solid Latex Textured Waterproofer (1-Gallon). ft., poured concrete: 200 sq. Q. 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. You have to use a pump-up sprayer for applying this sealer. We are going to look into the details of all features that differentiate them. Q. Im press for time. Even if youve used Drylock you will need to check for efflorescence; this is evident by sediment and white spots showing up on the walls and floor of the basement. Dricore smartwall 4 in x 2 ft 8 drylok extreme 1 gal gray flat latex basement suloor insulation the home oak column cover 85168 flooring transforms her a room makeover with depot original 5 white grey carpet clear interior . DryLok Clear Masonry Waterproofer has been tested in accordance to requirements of ASTM D- 7088 Resistance to Hydrostatic Pressure at 4 P.S.I. However, Drylok has successfully been used as a wood waterproofing agent, but I highly recommend you read my article Can Drylok Be Used on Wood (tips to make it work) for a more complete understanding of this unorthodox use. Compared with Drylok, RadonSeal is pretty expensive. When applied according to instructions, Drylok is warranted to withstand water pressure for over 10 years. USAGE STATEMENT: Prior to use, carefully read the product label and follow the directions. You can also use an angle grinder to make sure a smooth finish. Drylok concrete floor paint, Drylok wetlook, Drylok Extreme, Drylok Firstplug etc. Also, any efflorescence (salty deposits) on the wall must be removed, too. 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! After the second coat, carefully inspect the entire surface for pinholes. Also, be sure to seal the area where the floor and wall meet. DRYLOK, on the other hand, serves as it own all-in-one paint and primer. 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. DRYLOK may be used over any other cementitious-type waterproofing paint in good, repaintable condition, either inside or outside. 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. 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. Back to my original question, Is the BEHR stuff just as good. This warranty gives you specific legal rights, and you may also have other rights which vary from State toState. Do not Drylok the floor using the original or extreme waterproofer - it will fail, it's not durable enough for floors. Patch all holes and cracks and seal the area where the wall meets the floor if there are any breaks between them. In this post, you can find out which formula is better suited to your needs. Smoother finish than Supposedly Extreme is recommended for areas with high wind driven rains. All the walls were going to be covered with insulation and drywall, and I wanted to make sure they stayed dry and mold-free. DRYLOK. 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. If applied correctly and according to directions, DRYLOK Original Masonry Waterproofer will last up to 10 years. Many paints are not strong enough to hold back the hydrostatic pressure.Feb 17, 2021. It is a ready-mixed, low odor formula that protects against water while allowing moisture to pass through the concrete naturally. 5 gallons Drylok is $96 where as the Behr product is $104---but with $20 its only $84. Used alone, Epoxy is best used if you dont have extensive flooding. Drylok Extreme Masonry Waterproofer- fifteen years, Drylok Floor and Wall Masonry Waterproofer- almost seven years, Drylok Original Masonry Waterproofer- ten years. Their Extreme Masonry Waterproofer product is warranted for 15 years, and the DRYLOK Floor & Masonry Waterproofer will last you around seven years. Free Store Pickup Today. manageable way to solve water seepage problems. DRYLOK E1 Latex 1-Part Epoxy Concrete Floor Paint. DRYLOK Extreme 1 gal. Bright White Flat Latex Interior/Exterior Durability should play a big role in your decision on which waterproofing paint to use, The last thing you want to do is redo the whole thing after only a short period of time. APPLY. Instead, use drylok floor and wall waterproofer on walls and floors. Or fastest delivery Wed, Mar 1 . 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. * If you see white, powdery, crystal-like deposits on the surface, they are naturally-occurring, water-soluble salt compounds in the masonry, pushed out by water intrusion. It is ideal for exterior, interior, below or above grade masonry walls, retaining walls. Below, Ill explore the most significant of those differences and see how Drylok Pro and Extreme stack up against each other. Limestone 175-225 sq. Drylok Clear Latex Concrete and Masonry Sealer 5 gal. Remember, most foundation walls allow lots of moisture and humidity into your basement. Pin On Drylok By Ugl. After applying two coats of DRYLOK Latex Masonry Waterproofer, do I have to prime before putting on a decorative paint? RadonSeal is also known as a waterproofer which prevents water seepage and radon gas from the concrete. 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. What To Expect With a Foundation Inspection, Why You Should Install A Sump Pump As Soon As Possible, Vital Benefits of The Crawlspace Waterproofing Process, Evans City, PA, 3 Important Tips for Repairing Cracked Foundations Evans City, PA, CALL TODAY FOR A FREE CONSULTATION! For the best results, Drylok manufacturers recommend you to apply Drylok waterproofers during a rain-free period with temperatures higher than 50F (10C). The difference . Do not empty it into drains, and always keep it away from surface and groundwater. The DRYLOK ORIGINAL 5 gal. Zinsser Watertite Vs. Drylok Waterproofing Paint: Differences And Features The difference between the two products is the original Drylok withstands 10 lbs of thermostatic pressure while Drylok Extreme withstands 15 lbs of hydrostatic pressure. Home House & Components Rooms Basement. Extreme Latex Base is said to be the next generation in waterproof coatings. How To Revitalize Interior And Exterior Concrete Floors Ugl. 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. June 14, 2022; pros and cons of stem cell therapy for knees . However, the Dry-Lock Masonry Waterproofer is a latex-based paint-type of surface protection. However, Drylok Pro will keep your mind at ease a bit longer as shown by the manufacturers warranty. HANDLING AND STORAGE Precautions for safe handling Handling Handle in accordance with good industrial hygiene and safety practice. DRYLOK is ideal for interior/exterior, above/below grade masonry including cinder and concrete block, stucco, brick, and bare concrete swimming pools. The drying time of Drylok Extreme is slightly faster, with only 45 minutes to be dry to touch and 2 hours to recoat. Therefore, it is not advisable to use Drylok over Kilz on masonry. Professional repairing and sealing is crucial to basement health as well as that of your family! I added sand as well to some spots mixed in with paint. Drylok Original stops 10 PSI (pounds per square inch) of hydrostatic pressure, which is an equivalent of 22 ft (6.7 m) high wall of water. 2 Yes, drylok can be recoated easily. See All Buying Options Add to Wish List. We offer a free consultation at your location to help design your event. Select 2 or more products for side-by-side feature comparison. 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. $129.00. There are things you can do to take care of the problem in a permanent fashion since you have the french drain but if you are bent on having a short term solution just paint it or use Kilz. 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. DRYLOK will stop water from penetrating the inside of masonry walls even during the most torrential downpours. Stir DRYLOK Extreme Masonry Waterproofer thoroughly before and during applicationdo not thin. The most important difference between these two waterproofing products is their water resistance. It prevents water absorption and protects the concrete from excess moisture which increases the lifetime of the concrete. Waterproofing A Basement And Getting Rid Of Mold Mildew Is No Easy Feat. Once it has cured . Additionally, Drylok Extreme consists of an additive called mildewcide which acts to further prevent the potential for mold or mildew to grow under paint. ">, DRYLOK EXTREME Latex Base Masonry Waterproofer, Waterproofers Sections 07 14 16 and 07 16 13, How to Waterproof a Basement with DRYLOK, DRYLOK Extreme Concrete & Masonry Waterproofer, For the best start on the toughest waterproofing jobs, Semi-Impermeable coating - keeps water and vapor out (<1 perm rating), CSI Masterformat 07 14 16 Cold Fluid-Applied Waterproofing, CSI Masterformat 07 19 00 Water repellents, CSI Masterformat 09 91 13 Exterior Painting, CSI Masterformat 09 91 23 Interior Painting, 2023 United Gilsonite Laboratories | All Rights Reserved. Water and moisture will continue to get through the concrete no matter what the Drylok does. Drylok original white flat textured waterproofer 5 gallon in the waterproofers sealers department at lowes drylok original white flat textured waterproofer 5 gallon in the waterproofers sealers department at lowes drylock on . Overall, both Kilz and Drylok are excellent waterproofer solutions that you can consider. Always stir the formulas thoroughly before and during the application, and do not thin them. You could also be wondering if Drylok can be applied over old Drylok; this chemical is not warranted when applied over previously painted surfaces or on horizontal surfaces. The main difference is that Drylok Extreme has better water resistance than Drylok Original (15 PSI as opposed to 10 PSI). Is Drylok extreme good for basement walls? ZAR maintains a commitment to quality with stains and finishes that are easy enough for DIYers to use and reliable enough for . Powdered White Flat Solid Cement Textured Waterproofer (35-lb) Model # 00542. CLEAN UP: Warm soapy water Dispose of contaminated absorbent, container and unused contents in accordance with local, state and federal regulations. 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. Therefore, if you dont know how much waterproof paint to get, you can use their coverage area calculator. ** When using DRYLOK Etch, wear eye protection with side shields, chemical-resistant gloves, protective footwear and suitable clothing. Economic Disadvantages Of Nuclear Energy, Drylok works well, however there is no paint that will withstand hydrostatic pressure of water intrusion through the wall for very long. If rolled on, back-brush the first coat to fill any pinholes in the masonry. THIS LIMITED WARRANTY EXCLUDES ALL OTHER EXPRESS OR IMPLIED WARRANTIES, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR APARTICULAR USE OR PURPOSE. Unlike some other Drylok products, Drylok Pro is also very efficient against mold and mildew on the dry paint film. How long will DRYLOK Masonry Waterproofer maintain its effectiveness? DRYLOK Original 5 gal. As a contractor, finished basements always make me a little nervous, and I usually wont take on a basement job unless I can waterproof the walls first. Like BEHR DryPlus, DRYLOK can be applied to both interiors and exteriors. Medina County Ccw Renewal, Drylok Good Or Bad For Your Wet Basement. The application of RadonSeal is a little bit more complicated than Drylok. If you want to know more about me check out my about page. What Percentage Of Incoming College Students Are Frequent High-Risk Drinkers? At Home Depot, one single gallon of Drylok original formula costs around $25*, which means it is roughly $50 for a 10x10 square if you use the original Drylok formula. link to Thompson Creek Vs. Pella Windows: Which One To Pick? What is the Difference between Primer and Paint? Rub your fingertips over the suspect area. DRYLOK Extreme Masonry Waterproofer is the perfect solution to stop water infiltration through basement walls, and its easy to apply. . Drylok and Zinsser's waterproofing abilities will influence people's purchasing decisions. However, Drylok is less expensive than these two and easy to apply. $29.95 $ 29. I cleaned off a few patches of white efflorescence with a masonry cleaner called DRYLOK ETCH, then rinsed those spots well. A. Drylok Extreme is wind resistant, includes biocide, and has a longer warranty. Shop DRYLOK Original White Flat Solid Latex Textured Waterproofer (1-quart) in the Waterproofers & Sealers department at Lowe's.com. the radonseal is for crack repair IE in basement walls. 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. It can be applied to porous terra cotta, concrete, stucco, and cement. As its name says, the Drylok Extreme line of waterproofing paints is intended for use in the most demanding condition and for application on a variety of surfaces, no matter what state theyre in.