1 inches. Spray Sealants Roof Sealants Liquid Rubber Window Sealant Caulk Caulk Tools Caulk Guns Caulk Remover Flex Seal Waterproofers and Sealers Weatherstripping Weatherproofing. LeakSeal 18. 16 oz, Gray, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry. Herculiner Black Truck Bed Liner 15 oz. It makes the wood waterproof, rot-resistant, and scratch-resistant. Dicor 501LSW-1 Epdm Self-Leveling Lap Sealant. Here are the top 15 Best RV coatings and sealants to fix a leaking camper roof: Best Overall: Dicor 95D40-35 Epdm RV Rubber Roof coating. 2:35 . It seeps into gaps, cracks and openings and dries to a strong, flexible, rubberized, watertight coating. 95 ($1. Compare. Departments. Everyday's Kaleidoscope . Seals out air, water and moisture. Once dry FLEX SEAL® can be painted any. Rubberseal. Stop leaks fast by spraying this Flex Seal Liquid Rubber Sealant Coating anywhere you need it. Excellent for use of RV Roofs, fills minor holes and will not become brittle with age. Find My Store. Here’s a step-by-step on how we used Heng’s Rubber Roof Coat to recoat an aging travel trailer roof: 1. 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. 32 Ounce Flex Seal Liquid White Liquid Rubber Sealant Coating Spray Paint (1787) $ 34. With one can of LFSWHTD01BC, you could cover the roof of your rig in quite a few sealant layers. It can be applied to both small cracks and larger areas, ensuring comprehensive protection. Flex Seal MAX, 17 oz, 1-Pack, Clear, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More 4. Manufacturer Part. 7 best RV roof coating products: 1. $1299. Step 1: Clean the Roof to Remove Debris and Surface Contaminants. Aerosol Liquid Rubber Sealant Coating (4-Pack) When you need maximum coverage and maximum sealing power, take your projects to the MAX! Our new Flex Seal MAX is our most economical option, covering up to 20% more than our original size. Stop leaks-Flex Seal & Gorilla Waterproof Sprays. Product Details Feedback. 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. Both Flex Seal and Leak Seal are “rubber in a spray can” products. SCORE. only) reflectivity can dramatically decrease building temperatures. $107. 66 Get it as soon as Thursday, Nov 9Wear protective rubber gloves and ANSI approved safety glasses when handling this product. 14 Oz, Flex Seal, Clear, liquid rubber coating spray that turns into a durable waterproof barrier. Click to play video. The Geocel 22300 Clear Gallon Pro stands out as one of the best all-round asphalt roof sealants for 2021. The applicator nozzle has a controlled spray pattern providing a clean, even coat. 5 Gallon, White, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers. . So now we know that Flex Seal is good for RV roofs, but it’s not always the best option. 1 x 9. 78/Fl Oz)Flex Seal Liquid is actually liquid rubberized coating in a can. 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. EPDM Coatings provide rubber roof sealants/coatings for roof leaks repair. $110. Flex Seal Rubber Sealant Coating is a versatile spray that can seal, coat, and protect any surface from water, air, and moisture. Videos for related products. 33 ($1. Flex Seal is a liquid rubberized coating that can be sprayed onto surfaces to create a waterproof barrier. 5. White, flexible roof coating with over 240% elongation and full memory. Check Price. 4 11,004 ratings Color: Clear About this item The easy way to coat, seal, protect, and stop leaks fast! Once dry, can be painted any color Seeps into Cracks and Holes. Commercial-grade waterproofing suitable for your construction site or home. Use to restore, rejuvenate and repair your entire RV Roof. Once dry, Flex Seal can be painted over. Henry’s Tropi-Cool Silicone Reflective Roof Coating. I was having a hard time deciding on brush or roller, then I foun. Seals out air, water and moisture and is mildew, chemical and UV resistant. This process is automatic. It can be used on wet or dry surfaces. Next Step is you will want to coat the tough roof tape with tough repair coating. . This liquid applied asphalt coating has a blend of rubber and reinforcing fibers to provide a strong, flexible, waterproof seal. Flex seal on Rv roof. o. Black Aerosol Liquid Rubber Sealant Coating Spray Paint. 3. But Flex Seal is recommended. It did the job until I can have repairs made. Flex Seal Family of Products | Official Store | flexsealproducts. Liquid Rubber Sealant Coating - White, 16 oz. Seals out air, water and moisture. Most of these liquid coatings come in portable aerosol spray cans to be sprayed into foundation cracks and holes for instant sealing. An In-Depth Explanation. It’s especially useful for roof coating, in case you encounter leaks when it rains. ft. Flex Seal lasts for up to 30 years on a roof. 4) The Movement of an RV Challenges the Holding Power of Flex Seal. It's easy to use and comes in a portable aerosol spray can. Read page 1 of our customer reviews for more information on the FLEX SEAL FAMILY OF PRODUCTS 14 oz. However, it takes the lead if you’re looking for a sealant for doing several coats as it dries faster than a. EternaBond RoofSeal White 6" x50' MicroSealant UV Stable RV Roof Seal Repair Tape - $81. Once dry,. Product Details Feedback. Flex Seal coats, seals, protects and will stop leaks fast! Available in 12 vibrant colors. com. Meanwhile, roof tar is a product with a creamy form to repair the roofs from problems. I made sure each application was thoroughly dry by waiting 48 hours before applying the next coat. Use a scrub brush and a bucket of soapy water. Liquid, rubberized coatings are sprayed on to surfaces and then dry to be waterproof barriers. Once dry, can be painted any color. 32 Ounce Flex Seal Liquid White Liquid Rubber. Click to play video. It can be used on wet or dry surfaces. Flex Seal, 14 oz, Green, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More. 00 of select items. Dioxide is possibly carcinogenic to humans (Group 2B). 5) There are Better Products on the Market for Your RV’s Roof. Looking for FLEX SEAL, Rubber, Flex Seal Liquid 1 gallon Black? Find it at Grainger. com is using a security service for protection against online attacks. Flex Seal Liquid Rubber Sealant Coating in a Can Clear, 3. WARNING: California Prop. Flex Seal Liquid is perfect to use all around the house, from roofs and gutters down to floors and basements. Henry Smooth Black Asphalt Fiber Asphalt Roof Coat 4-3/4 gal. RV Roof Leak Repair: Larger Areas/Complete Reseal. Shop Amazon for Rust-Oleum 267970 LeakSeal Flexible Rubber Coating Spray, 12 Ounce, White,. While it gets stronger over time, the actual dry time varies with the temperature, humidity, and thickness of the coating. LeakSeal Flexible Rubberized Coating . 1 x 9. If you are using Flex Seal Liquid, open the can and gently stir for about 30 seconds (do not shake. It seals out water and lasts for years. Item: 92779 (11) Q & A (0) +2 more. Spend $99 or more to use . Flex Seal is a rubber layer in the liquid form to avoid leakage. +. Surface Texture Rough; Smooth. Compare. FlexSeal RV Roof Waterproof Coating – White, 1 Gallon. Sealants last between 10 and 20 years on average, but some last longer. It also comes in multiple colors and is a great sealant. - Waterproof tape made to patch, bond, seal and repair Flex Glue 6 oz - Waterproof glue to bond, seal and repair virtually. com. 98 /case (47) Model# RFSYELR16-CS. Flex Seal coats, seals, protects and Stops Leaks Fast! Perfect for: roof repair, weatherizing your home, gutters, foundation and concrete. More Options Available $ 34. Options. You can use the liquid rubber on wood, metal, and concrete. Flex Seal Sealer, allows to stop liquid or gas leaks in roofs, drains, skylights, ventilation systems, ducts, trailers, among others. FLEX SEAL LIQUID MAX is a thick rubberized liquid that you can brush, roll, dip or pour. We had RV Armor coat our roof in September 2015 while in Bradenton, FL at a campground. 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. I originally coated my RV (1998 Bounder) with Heng's rubber roof coating. You have seen the videos online, it's popularity has taken the world by storm, and finally. 1 x 9. Available in black, white,. 94 $ 33 . Before applying, shake well and spray 8” to 12” from surface. You’ll have those people that say Flex Seal doesn’t work, and in most cases, they are thinking that it is going to be the cure to every leak in the house, but for $12. Flex seal spray is a spray-on liquid rubber sealant that claims to fix gaps and cracks in anything from roofs to gutters to skylights with a watertight seal after 24 hours of curing. Flex Seal Liquid, 32 oz, Clear, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers. Painting a rubber RV roof is one of the most common ways to protect it from the elements and extend its life. Use a blower or a broom to remove any remaining dirt and debris off the roof. Yes, Flex Seal can be used on a tin roof. Lanco Seal Rubber Roof Coating 1 Gal Coolguard Rv Home Protect Waterproof Paint. The FSWHTD20 comes with two cans. True to the Flex Seal brand, you can use this product for a bunch of other stuff as well. With an 87% reflective finish, this heat reflective coating helps your roof stay cooler - leading to less interior heat gain, keeping interior spaces. Flex Seal seals out water, air and moisture and helps prevent rust and corrosion. 99 $ 29 . 2) It’s Made from Silicone. 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. Chemical and UV. Roof Coatings; Roof Sealants; Roof Leak Repair. Flex Seal seals out water, air and moisture and helps prevent rust and corrosion. Dry time depends on the temperature, humidity and thickness of the coating. Aerosol Liquid Rubber Sealant Coating (6-Piece) FLEX SEAL is a rubberized sealant spray coating that sprays out as a liquid. It is made with black liquid rubber that helps cover fissures, cracks and holes from any angle. CAREFUL! Heng’s tells us it’s extremely important to use the right kind of soap. Flex Seal Liquid Clear Liquid Rubber Sealant Coating (3-Pack) (1582) $ 104. Creates a water, moisture and air. There are other products that you may want to keep on hand specifically for roof repair, but Flex Seal products are great for many purposes! 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. Application is easy. 5 gallon sizes. Rinse with clean water. The Geocel 22300 Clear Gallon Pro stands out as one of the best all-round asphalt roof sealants for 2021. Its easy to use and comes in a portable aerosol spray can. Flex Seal Liquid fully cures in 48 hours. 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 Rust-Oleum 265494-2PK LeakSeal Flexible Rubber Coating Spray, 12 oz, Black, 2 PackMost people complain that they can’t take the smell, but just give it some time and it will go away and make sure you have some good ventilation. Flex seal on Rv roof. Leak Seal sprays on like paint, rather than a rubber coating. Container Size: Tooltip, select to read tip. . 98 (892) Gorilla. Pros. 00 kg. Self healing properties allow rubberseal to recover from punctures and substrate movement. For a frame of reference, one 5 gallon pail of Liquid Rubber RV Roof Coating will coat RVs up to 30 feet in length. Your new RV is your ticket to many grand open-road adventures. 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. Compare $ 14. Went on great on top of my camper we will see how it holds up. $20. Now all the strength of original Flex Seal is available in powerful, portable Minis. 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. 4 4. Buy 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,. WOW Flex Seal works as advertised, the consistency of the product stayed the same which made applying much. Product Overview. Perfect for a variety of uses, including roof leaks, windowsills, flashings, downspouts and much more. Flex Seal, 14 oz, 2-Pack, Gray, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters,. Step 5. Elite Demonstrations . Rubber Flexx Liquid Rubber Coating is a tough synthetic rubber coating that is designed to seal and waterproof roofs, walls, gutters, interior and exterior foundations, and below grade applications. Gorilla Waterproof Patch & Seal Liquid Rubber Sealant, Crystal Clear, 32oz (Pack of 1) $29. /gal. Flex Seal Liquid Gray 1 Gal. Flex Seal coats, seals, protects and will Stop Leaks Fast! Safety Data Sheets (SDS) Brand Name: FLEX SEAL. 3. LeakSeal® 7 Year Elastomeric Roof Coating provides a high initial reflectivity value of 67%, energy efficient, long-term durability and excellent resistance to weathering and dirt pick-up. Dries to touch in 30 minutes and covers up to 8 sq. Non-hazardous, non-flammable and safe around. Model # FSWHTD20C Store SKU # 1001127414. roll on roofing coating black. Stops leaks fast. 99 ($0. $99. Acceptable Substrates: EPDM, Hypalon, PVC, and TPO single-ply membranes, metal roofing, existing roof coatings, spray polyurethane foam. 99 I will be removing all the old caulk and putting new caulk and 4" EternaBond tape around the opening. Yes, you can safely use Flex Seal on your RV roof. Went on great on top of my camper we will see how it holds up. 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. Container Size. 5. Compare $ 119. UV-resistant. We had a leak on the back wall due to exposed screw heads at the rubber roof and rear cap joint. It can be used on everything from roofs and gutters to boats and RVs. Because its purpose is to make things “waterproof,” it can be tempting to use Flex Seal to fix roof leaks. Read honest and unbiased product reviews from our users. Non-toxic, odorless, zero VOCs or chemical runoffs. . Base:. Armor Shingle Roof Coating provides a unique breathable shingle roof coating that allows moisture vapor to pass through the coat. 83Flex Seal dries to touch within 2 to 3 hours and takes 24 hours to cure fully to their maximum strength. 14 oz. Great for gutters, roofs, flashing, ductwork, PVC, masonry, concrete and more. (00301) FS . Roof Coatings; Roof Sealants; Roof Leak Repair. 99. 98 /case ($ 15. Available in 2 oz. 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 $35. Flex Seal Liquid White 1 Gal. Our Flood Protection Liquid starts out as a liquid. Exterior/interior use on gutters, roofs, flashing, ductwork, PVC, masonry, concrete and more. $9995 ($0. 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. Flex Seal stops vibrations and deadens noise. 99 $ 79. Stops leaks fast. 241 4. 2:50 . Best seller. Once coated with an approved acrylic, silicone, or urethane coating, GacoRoofFoam forms a complete roofing system for new construction or re-roofing projects. 32 Ounce Flex Seal Liquid White Liquid Rubber Sealant Coating Spray Paint. This RV rubber roof coating is water-based, free of volatile organic compounds (VOCs) and solvents. 4 out of 5 stars 501 $25. Sprays out as a thick liquid, seeps into cracks and holes and dries to a watertight, flexible, rubberized coating that will Stop Leaks Fast ®. There are only three basic steps to a liquid rubber application. Plasti Dip. Dries to a Transparent, Watertight, Flexible, Rubberized Coating. Even after a torrential downpour - no leaks. White Waterproof Patch and Seal Spray. Kool Seal. $ 34. 97. 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. Michelle Broad Guzzo . Unacceptable Substrates: Asphalt or coal tar pitch roofing (may be possible with appropriate primer), gravel-surfaced roofing. Flex Seal Liquid Rubber Sealant Coating, Paint-On Weatherproof Leak Protector, White, 473-mL. x 5 ft. Liquid Rubber Sealant Coating (2-Piece) Shop this Collection. Because it is small and durable, it is a good choice for minor roof repairs such as leaks and vulnerable edges because it can last for up to 30 years. Flex Seal MINI is the easy way to coat, seal, protect and keep water out, even on the go. Best For Leak Repair and Seam Sealing: EternaBond RSW white RoofSeal Sealant. FLEX SEAL seeps into cracks and holes and dries to a watertight, flexible coating. Now with Dirt Pick-Up Resistance (DPR) Technology, it will keep your roof whiter and brighter longer. 99. Reviews Not Yet Rated Write a Review; Uniflex® Silicone44™Rubberized Silicone Gray Roof Coating is a premium silicone rubber roof ideal for ponding water. FSLFSWHTR01. Repair those first using RV sealant tape. 4 out of 5 stars 10,839Read entire can. 78/Fl Oz) List: $119. Available for Pickup or 2-day shipping Pickup 2-day shipping. 60/Foot) Amazon. 3/8 in. Rubberseal. 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. Brush or roll Flex Seal Liquid using an even sweeping motion. 5 out of 5 Stars. Can be used to seal venting systems and AC systems. Flex Seal Family of Products Flex Seal White Liquid Rubber Sealant Coating 32 oz. Once dry, Flex Seal can. 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. 98. Use a scrub brush and a bucket of soapy water. They claim that the Flex Seal will adhere to just about anything, so you might want to consider coating the EternaBond with it. With the addition of liquid rubber, this flexible, high performance sealant provides a superior watertight bond that will stop problem leaks for. 10/Foot)Flex Seal 14-fl oz (Color), liquid rubber coating spray that turns into a durable waterproof barrier. Flex Seal seals out water, air and moisture and helps prevent. I own a machine shop machineandtoolservices. Like our Flex seal spray, but now you can brush it, roll it, dip it or pour it anywhere you need a watertight, flexible. 4 out of 5 stars 10,966 ratingsWhen it dries, you get a waterproof but also flexible roof coating. Flex Seal Liquid seals and protects surfaces from the elements, and extreme temperatures. Fix your RV roof leak with RV Flex 100% Silicone Roof Sealant Coating. 5 Gal Size. Rubber roof coating is the most common RV roof coating used by RV owners. Flex Seal stops vibrations and deadens noise. Best of all it comes in 12 different colors. -Pack, Black, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More. 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. Stops leaks fast. Blocks out air, water and moisture. As a result, Flex Seal can be used to repair leaks and cracks. 14 oz. Options +2 options. Available in 12 vibrant colors. We had a leak on the back wall due to exposed screw heads at the rubber roof and rear cap joint. Flex Seal Liquid White 1 Gal. Stops leaks fast. Elite Demonstrations . Videos for related products. Prevents water and moisture penetration for ultimate protection. Saturday: 9:00-2:00 est. Stop leaks fast with the As Seen On TV Flex Seal Liquid Rubber Sealant. So, instead of always needing a pot of rubberized paint and a paint roller to hand, the spray is more convenient. . 98. Flex Seal Liquid Rubber Sealant Coating, 2 pk. 95 $ 54 . But that’s a quick snapshot and there’s a lot more. 95. 75 l: Product Weight (g) 397000. Flex Seal is one of the best brands that you can pick in case you want a liquid rubber sealer for repairing your roof. com. Rubber Flexx Liquid Rubber Coating is a tough synthetic rubber coating that is designed to seal and waterproof roofs, walls, gutters, interior and exterior foundations, and below grade applications. Blocks UV rays from degrading the roof. FLEX SEAL #2035. The thick rubberized liquid that you can brush, roll, dip or pour to cover larger areas. Flex Seal Rubber Sealant Coating . FLEX SEAL FAMILY is liquid rubberized coating in a can. in Yellow Liquid Flex Seal Flood Protection Rubber Sealant Spray Paint Coating (4-Pack) Shop this Collection. One gallon of Dicor Fiberglass RV Roof Coating will cover 350 sq. The liquid nature of the flex seal makes it easy to use, especially for DIY projects. It is easy to use, dries fast, and comes in different colors. Designed for Pros, Flex Seal Liquid MAX Comes in a Convenient 2. Flex Seal Liquid, 1 Gallon, White, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry 100% Silicone Roof Patch – Prevent and Repair Leaks – Complete Waterproofing – Easy Trowel or Brush Application…Flex Seal, 14 oz, 6-Pack, Brite, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More. Flex Seal Liquid, 16 oz, Black, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry. This 2. 303 reviews. Product Details. FLEX SEAL MAX liquid is liquid rubber in a can. Perfect for roof and gutter repair, sealing leaks cracks and holes, furniture repair and more!. It can be used on wet or dry surfaces. This would be a red flag for use on a rubber roofing system. 99. 98 ($1. 75 Gal. 1. If your trips to. Ziollo RV Flex Repair. Before coating the roof use a pressure washer or high pressure nozzle and water hose with a non-filming detergent such as TSP or TSP substitute. Shop this Collection. 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. Most of these liquid coatings come in portable aerosol spray cans to be sprayed into foundation cracks and holes for instant sealing. It can be used on all types of RV roofs, mobile homes and more. 94 Get it as soon as Saturday, Nov 11FLEX SEAL LIQUID is thick rubberized liquid that you can brush, roll, dip or pour to form a durable, watertight flexible barrier. 95 ($0. The black gorilla waterproof patch and seal spray. Demonstration - Flex Seal Rubber Sealant Coating . Weather-resistant - expands and contacts with roof. Rust and moisture resistant applies for superior protection from leaks and cracks. It starts out as a thick liquid and dries to a strong, flexible, watertight, rubberized coating. It can be used in both hot and cold climates, making it a versatile solution for roof repairs. Prepare the surface. 83 $ 25 . Rust-Oleum. 00. 7 Blue Ox WD. FLOOD PROTECTION FLEX SEAL MERCH CURRENT SPECIALS. Flex Seal seals out water, air and moisture and helps prevent rust and corrosion. It is easy to apply with a brush, roller, or pour spout, and it dries to a flexible and durable finish. 299 Reviews. It creates a flexible, rubberized coating that can be painted over and used for indoor and outdoor projects. Read honest and unbiased product reviews from our users. Product Details. Chemical resistantHere, we have a clear winner — it’s Rust-Oleum Leak Seal. Size: 1 gallon (200Sqf Coverage). 97.