flex seal rubber roof coating. Flex Seal Liquid Gray 1 Gal. flex seal rubber roof coating

 
 Flex Seal Liquid Gray 1 Galflex seal rubber roof coating  The Gorilla white 14 oz two-pack retail at $39

This elastomeric roof coating i. Gorilla Waterproof Patch & Seal Rubberized Sealant Spray, White, 14oz (Pack of 1) $1494. The Flex Seal Family Flex Seal Products can help repair virtually everything! For years, people have been turning to The Flex Seal Family of Products to patch, bond, seal, and repair their everyday projects. Whether spray, brush, trowel, or roller, the coating will adhere to almost every surface – concrete, stone, bitumen, EPDM, wood, PVC, metals, foam, tile, and zinc. Yes, you can safely use Flex Seal on your RV roof. Read honest and unbiased product reviews from our users. 1 x 9. current price $110. Henry 887 Tropi-Cool 100% Silicone White Roof Coating is a premium, 100% silicone, moisture-cure coating designed to reflect the sun's heat and UV rays as well as protect many types of roofs. Heng’s Rubber Roof Coating. How much does it cost to seal a rubber roof? The average cost to seal a roof is $1,207 and typically ranges between $447 and $1,989. current price $56. FLEX SEAL Liquid Rubber Sealant Coating works amazing! There was a crack starting in my basement foundation that needed to be sealed. The following steps will help you paint a rubber RV roof correctly: Safety Precautions. 51. Price. The Flex Seal Liquid Rubber in a Can is excellent for a camper roof coating. 89. Dries to a watertight, flexible, rubberized coating. Compare. Flex Seal Family of Products Flex Seal White Liquid Rubber Sealant Coating 32 oz. 2:50 . Meanwhile, roof tar is a product with a creamy form to repair the roofs from problems. LIQUID RUBBER IN A CAN. Liquid Rubber Sealant Coating (2-Piece) Flex Seal Liquid is actually liquid rubberized coating in a can. -Pack, Black, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More. Therefore, it is essential to take good care of your RV. Rubberseal White's Energy Star certification makes this product ideal for roofing applications as it reflects heat off of the roofs of buildings. Liquid Rubber Sealant Coating - Black, 16 oz. 33 ($1. Flex Seal Gray 14 oz. Even if you have a bright blue-colored roof, there's a Flex Seal Spray Rubber Sealant that'll match it perfectly. Excellent for use of RV. Here's a tutorial on a quick and easy way to apply flex seal to a fiberglass trailer roof. To ensure adhesion and coverage, you must make sure the surface is clean and free of any debris. Compare. Flex Seal Liquid fully cures in 48 hours. The presence of a rubber coating ensures that moisture seepage into the roof is negated and the roofing material prevents leakage of internal energy from the home’s interiors. Lowest price in 30 days. We had RV Armor coat our roof in September 2015 while in Bradenton, FL at a campground. 6. The presence of a rubber coating ensures that moisture seepage into the roof is negated and the roofing material prevents leakage of internal energy from the home’s interiors. We had a leak on the back wall due to exposed screw heads at the rubber roof and rear cap joint. Flex paste is a super thick rubberized paste you can use to spread, shape, form and seal virtually everything. Application is easy. Forms a strong, breathable, weatherproof, non-slip barrier. Rubberseal is a high end liquid rubber waterproofing product specifically designed to provide an outstanding seal for all types of home and industrial waterproofing applications. 69. In an emergency to stop a roof leak I would use it, and replace ASAP. Functions of Roof Tar Allow each coat to dry completely (24 to 48 hours) before adding additional coats. Our asphalt shingle sealer can also be used to seal all microscopic cracks in clay roof tiles to stop leakage and extend useful life. Flex Seal Liquid Rubber Sealant Coating, 1 Gallon, White. RV Roof Sealing and Repair with Flex Seal – A great RV Roof Leak Fix! 14 Oz, Flex Seal, Clear, liquid rubber coating spray that turns into a durable waterproof barrier. Buy Now, Pay Later Learn more. One can treats 2-12 square feet. Michelle Broad Guzzo . Went on great on top of my camper we will see how it holds up. Cost was $4500 including doing 4 slide roofs. Apply Tough Repair coating over the top of the tape repair job. Stop leaks-Flex Seal & Gorilla Waterproof Sprays #thisorthat. It did the job. Before applying, shake well and spray 8” to 12” from surface. Rust-Oleum LeakSeal Flexible Rubber Coating. ) 4. We had a leak on the back wall due to exposed screw heads at the rubber roof and rear cap joint. All of them can form a sturdy seal and protect against cracks, water damage, and UV radiation. Henry’s Tropi-Cool is a popular 100% silicone roof coating that can be sprayed, rolled, or brushed onto essentially all types of RV roofs. If using Flex Seal Liquid, apply by either pouring the liquid out, or use a brush to apply to the area. Liquid-Applied Roofing Acrylic Roof Coatings; Plumbing. Make sure you are coating thick layer over the tape of approximately 1/8" thick. Spray Sealants Roof Sealants Liquid Rubber Window Sealant Caulk Caulk Tools Caulk Guns Caulk Remover Flex Seal Waterproofers and Sealers Weatherstripping Weatherproofing. 95 ($0. LeakSeal dries to a semi-smooth, firm finish that will not sag or drip. Gorilla Waterproof Patch & Seal Spray is a flexible, rubberized coating that seals out water, air and moisture. A thin layer of Flex Seal will usually dry to the touch within about 2 to 3 hours and fully cures in 24 to 48 hours. Videos for related products. Shop this Collection. Keep an extra can in your car, camper or RV to always be prepared. It is easy to apply with a brush, roller, or pour spout, and it dries to a flexible and durable finish. Flex Seal MINI is the easy way to coat, seal, protect and keep water out, even on the go. Flex Seal Liquid is liquid rubber in a can! Brush, Roll, Dip or Pour it on! Use anywhere you need a watertight, flexible rubberized coating. Non-hazardous, non-flammable and safe around plants and animals*. Dicor EPDM, RV Roof Magic, and Eternabond are all good RV roof sealers. Click to play video. 2017 F350 CC, LB, 4x4, 6. It’s especially useful for roof coating, in case you encounter leaks when it rains. Keep an extra can in your car, camper or RV to always be prepared. Now all the strength of original Flex Seal is available in powerful, portable Minis. Flex Seal is a rubber layer in the liquid form to avoid leakage. When dry, FLEX SEAL® is a long-lasting, watertight, paintable, flexible rubber coating that won't sag, drip, crack or peel. - Brush it, roll it, dip it or pour it for watertight flexible seal Flex Tape 4 in. 28 oz. by DIANE. A: James, you can use Henry 287 Solar-Flex Acrylic Reflective Roof coating over an aged metal roof. Stop leaks fast with the As Seen On TV Flex Seal Liquid Rubber Sealant. Prepare the surface. 32 Ounce Flex Seal Liquid White Liquid Rubber Sealant Coating Spray Paint. Key Features: Easy to apply – You can pour it on the surface or brush it on, whichever is easier for you. So I wanted to try another product this time aro. 3. They claim that the Flex Seal will adhere to just about anything, so you might want to consider coating the EternaBond with it. 0 out of 5 stars 412 1 offer from $22. /gal. 00 kg. Blocks out air, water, and moisture. Flex Seal Liquid is perfect to use all around the house, from roofs and gutters down to floors and basements. 00. 2:42 . Ideal for modified bitumen, Hypalon ®, BUR, metal, TPO, wood, concrete, and EPDM. 00 g: Product Weight (kg) 397. Liquid Roof RV Liquid EPDM Coatings. Flex Seal seals out water, air and moisture and helps prevent rust and corrosion. It can be applied quickly and provides a watertight seal almost instantly. Dries to a Transparent, Watertight, Flexible, Rubberized Coating. com WIDER IS BETTER. Flex seal roof coating. Once dry, Flex Seal can be painted over. only) reflectivity can dramatically decrease building temperatures. I tried it on my RV EPDM roof, and it adheres to the surface with ease. Flex Seal MAX seeps into cracks and holes and dries to a watertight, flexible. 4. What You Need 2 Know - Flex Seal Liquid Rubber Sealant Paint. Aerosol Liquid Rubber Sealant Coating (6-Piece) FLEX SEAL is a rubberized sealant spray coating that sprays out as a liquid. 28 oz. Repair RV’S, campers, and mobile homes. 98. Stop leaks fast by spraying this Flex Seal Liquid Rubber Sealant Coating anywhere you need it. Saturday: 9:00-2:00 est. For a frame of reference, one 5 gallon pail of Liquid Rubber RV Roof Coating will coat RVs up to 30 feet in length. FSLFSWHTR01. The sealant is designed to be used on fiberglass, metal, and rubber roofs. Shop this Collection. 2:35 . Non-hazardous, non-flammable and safe around. 8L. 5 4. Enjoy free shipping on all orders over $99 or, for Good Sam members, orders over $69!Flex Seal is actually liquid rubber in a can! It sprays out as a thick liquid, seeps into cracks and holes and dries to a watertight, flexible, rubberized coating. Pros: Resilient ; Superb handling ; Container capacity is. Went on great on top of my camper we will see how it holds up. Aerosol Liquid Rubber Sealant Coating (6-Piece) FLEX SEAL is a rubberized sealant spray coating that sprays out as a liquid. Call 1-800-523-0268. You can even use it on the sidings and inside the house. Best For Metal or Fiberglass Roof: Dicor RP-MRC-1 Elastomeric Coating. Lanco Seal Rubber Roof Coating 1 Gal Coolguard Rv Home Protect Waterproof Paint. per coat. Sprays out as a liquid and dries as a strong, rubberised coating. 3 out of 5 stars 54. UNSPSC. Flex Seal Liquid goes on smooth and covers fast, sealing out water, air and moisture. Sprays out as a thick liquid, seeps into cracks and holes and dries to a watertight, flexible, rubberized coating that will Stop Leaks Fast ®. Cons. You have seen the videos online, it's popularity has taken the world by storm, and finally. The sealant fills in all cracks and gaps then hardens to form a water-tight rubber seal over the damaged areas, stopping roof leaks. Liquid, rubberized coatings are sprayed on to surfaces and then dry to be waterproof barriers. It is easy to use, dries fast, and comes in different colors. 7 best RV roof coating products: 1. Find My Store. As soon as you get Flex Seal on your skin, grab a paper towel or rag and wipe off as much as you can. Use anywhere you need a watertight, flexible rubberized coating. Cons. Highly-resistant to disbonding, chalking, mildew and discoloration, this coating protects. 32 Ounce. Another perfect alternative to flex seal is the rust-oleum leak seal flexible rubber sealant. Masonry, Metal, Pavement, Pipe Thread Sealants, Plumbing, Roofing, Sealing, Stone: Product Volume (gal) 0. 11-fl oz Gray Aerosol Spray Waterproof Rubberized Coating. It works just as a flex seal would on different surfaces. Flex Seal MAX, 17 oz, 2-Pack, Black, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More 4. Great for gutters, roofs, flashing, ductwork, PVC, masonry, concrete and more. Used it on several small roof leaks and so far, so good. White Waterproof Patch and Seal Spray. Flex Seal Liquid Clear Liquid Rubber Sealant Coating (3-Pack) (1582) $ 104. Roof foam is excellent for all climates. Add $ 56 00. com. Commonly used around vents and other seams that need resealing. Seal and protect your roof against the sun's heat and harsh UV rays with Gardner-Gibson Sta-Kool Elastomeric Roof Coating. 10/Foot)Flex Seal 14-fl oz (Color), liquid rubber coating spray that turns into a durable waterproof barrier. 3. You will be redirected once the validation is complete. This product has the benefit of being non-toxic, non-flammable, and non-hazardous. Ideal for use on metal roof systems. More Options Available $ 34. Dicor 501LSW-1 Self-leveling Sealant in Applicator Tube. LIQUID RUBBER IN A CAN Sprays out as a thick liquid, seeps into cracks and holes and dries to a watertight, flexible, rubberized coating that will Stop Leaks Fast®. Available in 12 vibrant colors. 16 Get it as soon as Wednesday, Nov 22Flex Seal Liquid Rubber Sealant Coating, 32 oz, White. Free Pickup. Chemical resistantWhite, flexible roof coating with over 240% elongation and full memory. 82/Fl Oz) +. Flex Seal Liquid, 32 oz, Black, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements. Won’t sag or drip in the summer heat. 0:55 . Flex Shot takes around 24-48 hours to cure and should be applied on a dry surface. Stays Flexible and Pliable; lasts for years Transform and protect virtually everything! Flex Seal, 14 oz, Black, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More. Dries to touch in 1 hour and covers up to 40 sq. Here’s a step-by-step on how we used Heng’s Rubber Roof Coat to recoat an aging travel trailer roof: 1. Similar to our Flex Seal Spray, but now you can brush it, roll it, dip it or pour it anywhere you need a watertight, flexible coating or sealant. Brand: Flex Seal 4. Compare. 75 l: Product Weight (g) 397000. 94 $ 33 . It can be applied to both small cracks and larger areas, ensuring comprehensive protection. Flex Seal, 14 oz, 2-Pack, Gray, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More. Once coated with an approved acrylic, silicone, or urethane coating, GacoRoofFoam forms a complete roofing system for new construction or re-roofing projects. PrimeSource Building Products 1765254 5 Gal Gaco Flex Roof Coating, Silicone. Rubberseal White's Energy Star certification makes this product ideal for roofing applications as it. Herculiner Black Truck Bed Liner 15 oz. com®. Flex Seal, 14 oz, 2-Pack, Green, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More $29. Response from Customer Service Show Oct 6,. Shop Amazon for Rust-Oleum 267970 LeakSeal Flexible Rubber Coating Spray, 12 Ounce, White,. Ideal for use on metal roof systems. 60/Foot) Amazon. It clings to the surface and instantly fills large gaps, cracks and. Stops leaks in roofs, windowsills, basements. Model # LFSBLKC32 Store SKU # 1001238306. 1 inches. by ambler. Flex Seal stops vibrations and deadens noise. Use a scrub brush and a bucket of soapy water. (00301) FS . Videos for related products. Designed for Pros, Flex Seal Liquid MAX Comes in a Convenient 2. Flex Seal, 14 oz, 2-Pack, Gray, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More 4. Tips for Brushing/Rolling Applications. Available in black, white,. Flex Seal Gray 14 oz. Flex Seal seals out water, air and moisture and helps prevent rust and corrosion. Price. Check and see if flex-Seal contains petroleum products. Liquid, rubberized coatings are sprayed on to surfaces and then dry to be waterproof barriers. This item: Liquid Rubber EPDM Rubber and RV Roof Primer - Weatherseal Camper and Trailer Roofing Coating 1 Gallon $79. Flex Seal, 14 oz, 2-Pack, Brite, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More Brand: Flex Seal 4. When it comes to waterproofing options for camper roofs, Flex Seal stands out for its ease of use and durability. $20. Harmful or fatal if swallowed. Flex Seal, 14 oz, 2-Pack, Gray, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More 4. Henry Smooth Black Asphalt Fiber Asphalt Roof Coat 4-3/4 gal. 07/Fl Oz)9. The roof leak that I tackled required several applications, but luckily the weather held for this process. Flex Seal Liquid MAX, 2. 99 ($0. Flex Seal, 14 oz, 2-Pack, Red, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More $29. Find helpful customer reviews and review ratings for Flex Seal Liquid, 1 Gallon, Clear, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry at Amazon. While it gets stronger over time, the actual dry time varies with the temperature, humidity, and thickness of the coating. Flex Seal Liquid Rubber is a non-toxic, versatile RV roof sealant that has been gaining recognition for its exceptional results. Dicor Self-Leveling Lap Sealant. Goes on smooth and covers fast, sealing out water, air and moisture. This paint-on liquid rubber sealant delivers a thick, flexible and watertight coating that seals out air, moisture and leaks for years to come. Liquid Rubber Sealant. The nice thing about this Dicor Sealant is its ability to stick to all kinds of roofing surfaces. Forms a durable, breathable, weatherproof, non-slip barrier. Stops leaks fast. FLEX SEAL Family of Products FLEX SEAL Black Liquid Rubber Sealant Coating 1 gal (2) 2 product ratings - FLEX SEAL Family of Products FLEX SEAL Black Liquid Rubber Sealant Coating 1 gal. Gorilla Waterproof Patch & Seal Liquid is a flexible, rubberized coating that seals out water, air and moisture. (Silicone Liquid Rubber Coating) - RV Roof Coating & EPDM Rubber Roofing Coating, Silicone Roof Coating & RV Roof Sealer, RV Sealant and Caulking Camper Roof Sealant (1Gal) 5. Model # FSCL20C Store SKU # 1001208467. WARNING: California Prop. Flex Seal coats, seals, protects and will stop leaks fast! Available in 12 vibrant colors. Ziollo RV Flex Repair 100% Silicone RV Roof Sealant - $99. BEST FOR FLAT ROOFS: Rubberseal Liquid Rubber Waterproofing. 78/Fl Oz) List: $119. Flex Seal, 14 oz, 2-Pack, Black, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More Brand: Flex Seal 4. There are 2 variants of rubber roof coating: one is made from thermal poly Ofelin and the other is made from ethylene propylene monomer. Liquid Rubber Sealant Coating (2-Piece) Shop this Collection. Product Overview. Went on great on top of my camper we will see how it holds up. 99. Free shipping. Plasti Dip. 4. To paint over Flex Seal, follow these steps: 1) Clean the surface, 2) Lightly sand the Flex Seal, 3) Apply a primer, 4) Paint with a compatible paint, and 5) Add a protective topcoat if desired. It also works well for both flat and sloped roofs. Here’s a step-by-step on how we used Heng’s Rubber Roof Coat to recoat an aging travel trailer roof: 1. FLEX SEAL seeps into cracks and holes and dries to a watertight, flexible coating. 00 per square foot for labor as broken down in the cost per square foot section above. Benefits. 3. Rubber: Coating Product Category: Waterproofer/Sealer: Color Family: Clear: Color/Finish: Clear:. Flex Seal Liquid, 16 oz, Clear, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers. Order now and get a 16 oz can of white Flex Seal. Ziollo RV Flex Repair Tape - Roof Seam Tape to Seal and Waterproof, Bond to EPDM Rubber with Butyl Sealant, Seal Vents and Skylights on Motorhomes, Trailers, Campers (White, 4-inch x 50 Foot Roll) $49. It also comes in multiple colors and is a great sealant. 07/Fl Oz)FLEX SEAL® is a rubberized leak sealer that seeps into cracks and holes to seal out air and moisture. current price $20. Herculiner Black Truck Bed Liner 15 oz. Flex Seal Sealer, allows to stop liquid or gas leaks in roofs, drains, skylights, ventilation systems, ducts, trailers, among others. Flex paste starts out as a thick paste and dries to a strong, flexible, rubber coating. One gallon of Dicor Fiberglass RV Roof Coating will cover 350 sq. com: Flex Seal Liquid, 1 Gallon, Black, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers. Seals out air, water and moisture and is mildew, chemical and UV resistant. Flex Seal the easy way to coat, seal and protect. Roof Repair with Leak Stopper Rubber Flexx. Apply at least 2 coats of the Dicor rubber roof coating product. Armor Shingle Roof Coating provides a unique breathable shingle roof coating that allows moisture vapor to pass through the coat. Liquid Rubber Sealant Coating (2-Piece) Shop this. 98 (872). It starts out as a thick liquid and dries to a strong, flexible, watertight,. More Options Available $ 14. Apply multiple, even coats until ALL cracks and holes have been filled. 27 Reviews. 98 (892) Gorilla. Flex Seal is an easy to use rubberized coating that sprays out as a liquid, seeps into cracks and holes and dries to a watertight, flexible coating. While it gets stronger over time, the actual dry time varies with the temperature, humidity, and thickness of the coating. Man using Flex Tape to cover missing shingles on a roof. 98. Compare. 298 reviews. 75 Gal. Compare $ 14. 2) It’s Made from Silicone. Flex Seal seals out water, air and moisture and helps prevent rust and corrosion. Compare with similar items. Flex Seal stops vibrations and deadens noise. Versatility: Flex Seal is versatile, and you can use it to seal around windows, vents, and other openings in your RV. White, flexible roof coating with over 240% elongation and full memory. Flat roof coatings will cost between $0. 98 /case (47) Model# RFSYELR16-CS. 14 oz. RV Roof Leak Repair: Larger Areas/Complete Reseal. 5 Gallon, Black. 00 per square foot for materials and an additional $0. com. Whats Covered. 1 x 9. 💪Our super-thick rubber liquid is designed to coat, seal, and protect. Itiel Oldendorp. Its easy to use and comes in a portable aerosol spray can. 22-fl oz Black Dip Waterproof Rubberized Coating (6-Pack) Model # 12213. Colors: White, tan, gray, various other colors. Liquid Rubber RV Roof Coating - Solar Reflective Sealant, Trailer and Camper Roof Repair, Waterproof, Easy to Apply, Brilliant White,1 Gallon. Specifications. I will also buy Superflex when I need a new tube. BUY NOW The easy way to patch,. Whether you brus. Now available in new MAX 2. 45 ($0. Creates a water, moisture and air. 4 4. Add. Delivery. Flex Seal Liquid Gray 1 Gal. THICK RUBBERIZED LIQUID YOU CAN BRUSH, ROLL, DIP AND POUR Seals out air, water and moisture and is mildew, chemical and UV resistant. 42 /pail) Coating Base. I was having a hard time deciding on brush or roller, then I foun. 14 oz. Forms a strong, breathable, weatherproof, non-slip barrier. 24/Ounce)Flex Seal 3. Check Price. There are only three basic steps to a liquid rubber application. This sprayed-in-place Polyurethane Foam (SPF) applies as a liquid and expands into a foam to create a seamless, single layer of roof insulation. Out of all the options on our list, Rust-Oleum is the closest to Flex Seal. Mildew and chemical resistant. Like our Flex seal spray, but now you can brush it, roll it, dip it or pour it anywhere you need a watertight, flexible. 86 Get it as soon as Saturday, Nov 11Flex seal on Rv roof. Pours as liquid and dries as rubber. USA (subject to change) Product Description. 98 ($1. 2:14 . Flex Seal Liquid White 1 Gal. Resistant to aging and uv exposure. Container Size: Tooltip, select to read tip. $107. This item: Flex Seal Liquid 1 Gallon White. This process is automatic. 78-L. AMES RESEARCH LABORATORIES MSS1 Maximum Stretch Roof Coating, 1 Gallon, White. 99. Similar to our Flex Seal Spray, but now you can brush it, roll it, dip it or pour it anywhere you need a watertight, flexible coating or sealant. Clear Liquid Rubber Sealant. Acrylic. 1 qt. 4 4. Flex Seal Liquid Gray 1 Gal. 4. 99-$399. 30 Reviews. Flex Seal begins curing as soon as it’s exposed to the air, so don’t take your time here. Flex Seal Liquid Rubber (32-oz) in a Can. Options from $8. Once dry, can be painted any color. It’s a liquid rubber sealant spray that works precisely the same.