Remove the sealant and the screws. Dicor 501LSW-1 Epdm Self-Leveling Lap Sealant. ,ltd. JM EPDM Seam Tape Plus is a 3" or 6" (7. The best part is that it only takes an hour to cure!Dicor BT-1834-1 1/8" x 3/4" x 30' Butyl Seal Tape , Grey. Remains flexible to resist cracking and crumbling due to temperature extremes, weathering or shock. $40. Resists physical and chemical degradation. Rubco Butynol Black 1. 3 Oz. 3 oz. Its recommended for roofing membranes (EPDM. EPDM M&R Share: FIND A DISTRIBUTOR. Build Thread Link. Everbuild Roof & Gutter is a premium quality butyl rubber based sealant & adhesive that provides instant permanent weather proofing to a wide variety of roofing applications. Tube, White, 10. 4) Especially on leading edges of Etnernabond towards the front of the coach. Tube, 4 Packs . C. The tape can be used on rubber, metal, fiberglass, plastic, and anything else you can think of. My understanding is that the purpose of the lap sealant is to act as a sort of flashing to direct the water away from the seams and screws, and the butyl to act as a gasket between the flange and the roof. Shop Liquid Rubber Made in USA. I am going to replace the vent in our bathroom. Rust-Oleum® EPDM Butyl Lap Sealant is a formulated butyl rubber flexible sealant designed for roof repairs on Single- Ply EPDM roofs and other roofing substrates. Part 2: Acrylic Coating is an excellent protective barrier extending the life of your rubber roof membrane. 05 Add to cart Quick View. 4K+ bought in past month. Seal Trust EPDM rubber caulk is applied at the top of all fastening and termination bar applications, at the top of pipe boots and after the pipe boot clamp has been installed, at all seam edges, and around patches or membrane flashings. LRC RV Smart Cleaner SDS 2023. About this item. Min Order: 500 rolls. Eternabond Tape is a viable alternative to lap sealant. The weight of the product is 12. EASY TO USE--Simply peel off the release film and apply the butyl sealant tape to anywhere needed. 3) If any wrinkles and or air pockets, cut the tap with an razor blade, and roll over it again with the wallpaper roller, until all air is gone. for 3" x 50' roll, or under $90. 5 m (6" x 100') 1. 5%). Sashco Through The Roof Gloss Clear Synthetic Rubber Roof Sealant 10. Lap sealant creates a waterproof seal on termination bars and compression joints. Butyl MS Caulk is a premium, innovative product that represents the next generation of sealant technology. For instance, 9038 translates to February 7, 2019. Dicor BT-1834-1 1/8" x 3/4" x 30' Butyl Seal Tape , Grey. The white tape is around 50 feet long and comes with an adhesive butyl sealant. About this item. oz. 4,849,268 teach a 100% solids sealant for providing an internal seal to spliced roofing membranes which is formed from EPDM, butyl or silicone based caulking compositions. 99/Foot)About EPDM Butyl Lap Sealant Rust-Oleum EPDM Butyl Lap Sealant is a formulated butyl rubber flexible sealant designed for roof repairs on Single-Ply EPDM roofs and other roofing substrates. EPDM RUBBER BUTYL-LOK WRAP T. for pricing and availability. 6" x 100' (15. Dicor 651SANSW-1 Non-Leveling Ultra Sealant - 10. Best RV Caulks. Product Description. AMP 9-oz Gray Paintable Advanced Sealant Self Leveling Caulk. Things like crowbars and flat bars are not a good idea because they could easily scratch your RV roof if you’re not careful. Due to its great flexibility, a good seal may be achieved, reducing the chance of leakage. butyl tape eternabond rv roof tape dicor self leveling rv roof sealant. 6 out of 5 stars 1,044. Great for repairs, patching or to adhere liner to edging, or pavers. 99 ($0. Ships from and sold by Amazon. The sealant is applied in combination with a. 92. Used widely in the waterproofing industry, EPDM or ethylene propylene diene monomer is a type of synthetic rubber, is an elastomer which is characterized by a wide range of applications. Available in 76. It’s mainly used in four industries: Automotive. 2K+ bought in past month. Protect Your RV Roof with Alpha Systems Sealants, Adhesives and Cleaners. Sunday-Holidays: Closed. If you are in need of the top-rated EPDM rubber roof coating, then note that your options often include the liquid variety. The rubber recycled and used for the synthetic rubber. Fuller has a comprehensive line of high-performance Sealant Tapes and Patches capable of sealing in harsh environments. Product code. 6 out of 5 stars 1,808. sealing of joints in car-bodies, caravans and container construction. Find My Store. 6 out of 5 stars 25. Click here for TECH DATA. So that would be the minimum time frame you would be looking at. Lap Sealant is required around the edges of Carlisle SynTec’s Pressure-Sensitive Elastoform Flashing and is an important part of the flashing detail. Can be a bit messy when applied the first time. Non-Sag Lap Sealant creates a secure seal along roof edges, air vents, vent pipes, and screw heads. 95. LLPT RV Roof Tape Butyl Flex Sealant White 4” x 50 Ft Roof Seam Patch Vents Skylights EPDM Rubber Sealing. 48. Since Dicor it’s quite well known by RV campers, you won’t really have to worry about where to buy dicor sealant. LRC EPDM Primer SDS 2023. 86 £11. Ziollo RV Flex Repair Caulking Lap Sealant - Self Leveling EPDM Sealant for Rubber Roofs on Motorhomes, Trailers, Campers (White, 4-10 oz Tubes of RV Caulk) 4. Approximate Lap Sealant Cure Times: (approximate times for 50-70° F weather) 30 Minutes – Skins over < 1 hour – Tack Free2 PACK of Lap Sealant White Dicor RV Camper Rubber Roof Repair Self Leveling. 98. Butyl Sealant Tape Roof Accessory in Gray. 9 out of 5 Stars. 3 Oz. 24 cm) wide, self-adhering, extruded EPDM (ethylene propylene diene monomer) splice tape providing superior adhesion between EPDM sheets. Meets ASTM C920, Type S, Grade NS,. No painting required. Now that the cover is removed, you are going to have to remove more sealant. Use: JM All Season Sprayable Bonding Adhesive is an aerosol bonding adhesive that can be used for TPO and EPDM adhered roofing systems and wall flashings. 95Adhesive remover (see more on this below) Water, dish soap, washrag, and dry cloth. 4. $14. The M refers to its classification in ASTM standard D-1418; the M class includes rubbers. C. per coat. Ideally suited for aftermarket use, the lap sealant is one of the highest volume products sold in RV stores today. Loosen the corner edge with a putty knife. Sealants can be used for almost any part of a construction project (drywall, tiles, cement. About Tanyo Industry Co. Drainage Composites. Product Name: R-O EPDM BUTYL BLK SEALANT 10. 159. 2_0800349 MFG #: W56358703A. Lap sealant (501-LS) is a self-leveling caulk used to seal screw-typeDicor 501LSW-1 EPDM Self-Leveling Lap Sealant - 10. Use EPDM when attaching into the high of the rib and butyl in the low. Rubber Roof Membrane Issue (Lifting/Bubbles) About a week ago was cleaning some windows on the 2nd floor of my home, happened to glance out the window overlooking the roof of my RV, and I saw what appeared to be "bubbles" in my roof. Approximately 6 linear metres per tube. 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) 4. The bead of Lap Caulk should. 92. Butyl tape is a type of tape that is commonly used for metal roofing. $13. Then lay the blade on the EPDM roof and begin to gently scrape away. 75 mm). S. If you have a rubber roof, protect the membrane with a gentler tool like a plastic scraper. Dicor's 501 lap sealant is formulated primarily to be compatible with RV roofing, meaning EPDM, TPO, fiberglass and PVC. 20. Sided Bonding Adhesive is a single-component, proprietary blend, hydrocarbon resin emulsion modified with synthetic and butyl rubber. Aluminum: Typically only used on older RV’s. Summary. Step 1: Wipe the repair area with the solvent wipe. It is perfect for outdoor applications because it is also UV resistant. Dicor 501LSW-1 Epdm Self-Leveling Lap Sealant-10. Does not cause stains. 3 fl. There is a series of screws securing the screen covering and they will be covered in sealant. 3 Fluid_Ounces (Packaging May Vary) 4. 400% Elongation with 400% tensile and joint size to 2 inch, 100% solids, non-shrinking. Bubby's RV wrote: Tim from Alabama on 01/28/08 05:52pm. Modified: 08/17/2017. 4mm x 30. It is used for sealing joints in applications such as. UV stabilized. $6. 2. of elastoform flashing. Apply along unusual patterns. Their main competitor in RV roof materials is Alpha Systems, and Alpha also makes a lap sealant you seldom hear about. Just like the Eternabond, the Beech Lane has an easy application. Tanyo industry works as expanded sealants solutions to various industries and key markets, including construction ( For roofing and surfacing, as well as metal construction and Fenestration), aerospace composites, as well as wind energy in China Products include sealants, coatings, adhesives and butyl sealant. It is ideal for sealing laps on sheeting and panels. 2 Rolls/Box. Aspiration into. This butyl rubber, also known as isobutylene. White Butyl Sealant Tape - Butyl Rubber Caulk Tape - Perfect Butyl Tape RV Window Sealant Tape, Roof Caulk Tape - Butyl Rubber Roll - EPDM Rubber Roof Patching. The nice thing about this Dicor Sealant is its ability to stick to all kinds of roofing surfaces. Before applying Lap Caulk to a seam edge, thoroughly clean the edge with Membrane Cleaner. The cured rubber consistency enables it to expand and contract with the membrane. Tire Repair Kits. LLPT RV Roof Tape Butyl Flex Sealant White 4” x 50 Ft Roof Seam Patch Vents Skylights EPDM Rubber Sealing Weatherproof for Window RV Repair Boat Vent Trailer Camper Motorhome (SV504). Carlisle’s Lap Sealants are extremely. 98. $15. Designed for sealing EPDM rubber, TPO, fibreglass, wood, aluminum, steel or masonry. Camco Self-Leveling Roof Sealant creates a strong seal along your RV's roof edges, vent pipes and air vents. Sure-Seal Lap Sealant TDS. Crossflex: 0. $20. Air & Vapor Barriers. RV Sealant Tape Typically made of butyl rubber on. Firestone lap sealant applies easily using a caulk gun. 50+ bought in past month. Please note a mastic gun will be required in order to apply this sealant. 99. The butyl tape, however, is a sticky mess. Protect RV roof from leaks. EPDM (ethylene propylene diene terpolymer) offers a proven history of performance over 58 years based on superior flexibility, elongation, UV resistance, and hail damage resistance. Tube, White, 10. 8 out of 5 stars 115. 59 $ 12. Product Description. Tube, White, 10. Ships from and sold by Amazon. Tire Sealants. As you’re thinking about how to remove RV roof sealant, you’ll learn that when using your putty knife to. A. 6 out of 5 stars 1,082 2 offers from $59. 3 Ounce (12 Pack)) 4. 6 out of 5. Apply lap sealant at the edge of the completed seams. + Dicor 501LSW-1 Epdm Self-Leveling Lap Sealant-10. Add to Wish List. Poweka Butyl Sealant Tape,13FT Sealants Butyl Rubber Tape for RV Car Auto Headlamps Window Door Windshield,4M Black Butyl Rope. 5121 ALPHATHANE 100% Solids Self-Leveling Sealant - Various Colors (9. Sure-Seal Lap Sealant is designed for sealing splice edges of Sure-Seal EPDM and butyl membranes. FIRST AID MEASURES Description of first aid measures General advice Show this safety data sheet to the doctor in attendance. 8 ounces, and the dimensions are 12 x 4 x 4 inches. Material Handling. 99. The lap sealant is wide and thick on the EPDM roof. E. It’s easy to apply, even for novice RV owners. Temporarily patch holes in leaking tires. The membrane is then rolled into place and broomed down. Dicor 501LSW-1 Epdm Self-Leveling Lap Sealant-10. 3 oz. Smooth down the sides of the bead of lap sealant immediately, taking care to leave the sealant very thick directly over the lap edge. Add to Cart. $54. Choose. It's fine for that. Coat tires to prevent punctures or plug them on the spot. Butyl Tape RV and Marine Boat Windows and Sealing White Double Sided Putty Tape RV Window Seal Kit Butyl Sealant Tape Outdoor Waterproof Rubber Caulking Tape 1/8. Heng's Butyl (Putty) Tape is a non-hardening, elastic, and easily trimmable tape that provides a tight seal for metal, wood, rubber roof, glass, plastic, and cement. Dicor 501LSW-1 Epdm Self-Leveling Lap Sealant-10. Tube, White, 10. One of the primary reasons for investing in this popular Dicor RV roof sealant is. Available Documents. It seems to settle down as the Dicor cures. Sure-Seal Lap Sealant is designed for sealing splice edges of Sure-Seal EPDM and butyl membranes. Air & Vapor Barriers. It is used by many RV manufacturers due to its very long working life and high adhesion to any surface except silicone. Gardner Aluma-Kote Gloss Silver Fibered Aluminum Roof Coating 5 gal. Deck and Patio Cleaner. Refer to EPDM roof system manufacturer guidelines Dicor Non-Sag Lap Sealant. About EPDM Butyl Lap Sealant Rust-Oleum EPDM Butyl Lap Sealant is a formulated butyl rubber flexible sealant designed for roof repairs on Single-Ply EPDM roofs and other roofing substrates. 60. Bond to EPDM Rubber with Butyl Sealant, Seal Vents and Skylights on Motorhomes, Trailers, Campers (White, 4-inch x 50 Foot Roll) 4. Safety Data Sheets (SDS)A lap edge sealant composition is provided for adhering together overlapping sheets of roofing material which. Ohio USA. This video shows the repair of Single-Ply Membranes utilizing Karnak 550 Patch-n-Go550 Patch-N-Go (Self-Sealing Tapes)all, I purchased a 2018 2600RB about 2 weeks ago. The store will not work correctly in the case when cookies are disabled. Personally I have found that using Eternabond Tape solves roof seal issues permanently. Dicor 551LSD-1 EPDM Lap Sealant Dove - 10. EPDM BUTYL LAP SEALANT 1 Form: ARJ-2156 Rev. It is used for sealing joints in applications such as curtainwall joints, metal panel joining, bedding thresholds, secondary glazing seals, and areas where a seal is required. Feel free to reach us at 1-800-624-7767 if you need assistance. 4 out of 5 stars 2,001 100+ bought in past month sealant is applied to the high-density polyethylene film component of the flashings. W arning: Cancer and reproductive harm. It has excellent primerless adhesion to. Lap Sealant: Manufacturer's standard, singlecomponent sealant- , colored to match membrane. Drainage Composites. 1OZ Revision Date: 12/13/2022 Product Identifier: 370458 Supercedes Date: 1/5/2022 Recommended Use: Sealant Supplier: Rust-Oleum Corporation 11 Hawthorn Parkway Vernon Hills, IL 60061 USA Manufacturer: Rust-Oleum Corporation 11 Hawthorn Parkway Vernon Hills, IL 60061 USA Preparer: Regulatory Department 13. Butyl flashings are easier to apply in cold weather and are more stable at high temperatures, making them less likely to ooze out and stain materials. 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. 3 oz. This tape is often used to seal around vents, chimneys, and other openings in metal roofs. Contact. 702-977-2936. My. 95EPDM BUTYL LAP SEALANT - BLACK: MFG Part #: 370458: UPC: 020066493127: Supplier: RUST-OLEUM CORPORATION Standard Pack: Order QTY must be in multiples of 12: Please use Live Chat or call 800-918-8939 for exact lead time. Industrial. $29. 9 out of 5 Stars. EPDM primers. B. 9 Sashco Big Stretch Caulk; 2 Compare the Best RV Caulk; 3. 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) 4. It is used for sealing joints in applications such as curtain wall joints,This item: Ziollo RV Flex Repair Tape Kit - Roof Repair Kit to Seal and Waterproof, Bond to EPDM Rubber with Sealant, Seal Vents and Skylights on Motorhomes, Trailers, Campers (1 Tape and 1 Tube) $84. Dicor EPDM Self-Leveling Sealant. 10. . Ziollo RV Flex Repair Caulking Lap Sealant - Self Leveling EPDM Sealant for Rubber Roofs on Motorhomes,. 95 $ 84 . Has excellent adhesion to clean EPDM surfaces during all adverse weather conditions. Black Butyl Sealing Tape Construction Boat Automobile Pipe Plumbers Putty Tape EPDM RV Butyl Rubber Sealant Tape $0. Finally,. To remove an old RV sealant choose the smoothest surface to start peeling it off. A-grade butyl strip sealants, expanding foam tapes, air sealing tapes, and standard barrier PVC tapes for weather sealing in external or internal applications. 88 $ 15. It is designed for sealing EPDM rubber, TPO, fiberglass, wood, aluminum, steel or masonry. 762 millimeters) thick ; White on black EPDM RV rubber roof membranes are standard on most recreation vehicles ; 4 tubes of Alpha Systems 1021 Self Leveling Sealant (11 oz) and 1 Gallon of Alpha Systems Rubber Roof Adhesive (8010) › See more product detailsEPDM T-Joint Patches. It has excellent primerless adhesion to most common roofing substrates. 4. 95; Seal-Tite™ Corner Seal Kit $ 160. Adhesives & Sealants Sure-Seal ® and Sure-White Lap Sealants are heavy-bodied gun-consistency materials used in conjunction with roofi ng system materials. Tanyo industry working as expanded sealants solutions to various industries and key markets including construction ( For roofing, surfacing, metal building, and fenestration), aerospace composites and wind energy in China , Product ranges including sealants, adhesives, coatings , butyl sealant, roof flashing tape. Coverage rate of 1 gallon per 125 sq. H. (300 mL)Trex RainEscape. 💝【Size and Packing】: Butyl tape comes in exquisite packaging boxes, available in 2-pack/4-pack quantities; the thickness of butyl rubber is uniformly 1/8 Inch, the uniform length is 33 FT, and the widths are: 1 Inch and 3 /4 Inch two specifications are available; butyl sealant tape is available in white/grey/black and other. In the past I have always used Dicor Self-levelling Lap sealant. It is available on Amazon, and at many RV and Roofing Supply stores. Takedown request View complete answer on rustoleum. epdm single-ply roof system EPDM roofing is most commonly known as rubber roofing, rubber membrane roofing, or rolled rubber roofing. 3. $31. for pricing and availability. Lap Sealant HS & EcoWhite EPDM Lap Sealant. OUR PRICE £2. You can use this tool for your aluminum roof, but some elbow grease may be. 6 + PK15. Dicor 501LSW-1 Epdm Self-Leveling Lap Sealant-10. Buy from Amazon. Camco's Self-Leveling Roof Sealant creates a strong seal along your RV's roof edges, vent pipes and air vents. 45 ($0. Save more with Subscribe & Save. PDS EPDM Black Lap Sealant. Excellent adhesion to different materials, such as wood and concrete. Sealing of all openings in roof constructions (i. Dicor’s Self-Leveling Ultra Sealant is a high-performance polyether sealant that contains no solvents or isocyanates and is non-yellowing. 60 $ 12. Dicor Self-Leveling Lap Sealant. current price $19. Adhere the rubber down using rubber seam tape. On PVC: use a polyether sealant, urethane or an oxime-cure silicone. 3,995. For metal buildings, weatherproof barrier on the panel seams. 82. Tube for RV Maintenance,Bright White. With the lap sealant now softer and more pliable, you can work on removing it. JM EPDM Seam Tape Plus is a 3" or 6" (7. Ziollo RV Flex Repair Caulking Lap Sealant - Self Leveling EPDM Sealant for Rubber Roofs on Motorhomes, Trailers, Campers (White, 1-10 oz Tube of RV Caulk) Lippert 1010 Non-Sag Sealant for 5th Wheel RVs, Travel Trailers and Motorhomes. 10. 2 products. EPDM and butyl are top sealants on the market, and we’ve looked at several ways you can make the most of their great qualities: Use products with factory-applied. Dicor BT-1834-1 1/8" x 3/4" x 30' Butyl Seal Tape , Grey. If you use the 6 inch wide tape, it can be put right over the old lap sealant without removal. Rust-Oleum EPDM Butyl Lap Sealant P. Dicor. 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,. Fix roof leaks while sealing and protecting surfaces. 00 $134. Ideal for sealing gutters, roofing, siding and flashing. 3 ounce tubes, white, Compatible with EPDM sheeting, it offers excellent adhesion to aluminum, mortar, wood, vinyl, galvanized metal, and concrete, It improves the ability to continuously seal and remain flexible, Helps creates a watertight seal along the roof's edges, around air vents, vent pipes, air conditioners, and screw heads, Color matched, it is UV. Butyl Rubber Strip. pdf 255. Join Date: Jun 2000. 3 Oz. Dicor is a single-step application so that you don’t have to worry about mixing in an activator. Dicor 501LSW-1 Epdm Self-Leveling Lap Sealant-10. 4K+ bought in past month. 027” Thick. Tube for RV Maintenance,Bright White. 86 £11. S. 10/Foot)Menards ® is your one-stop shop for durable caulk and sealants. Temporarily patch holes in leaking tires. roll of sealant tape is made of non-skinning, non-drying compound that retains elasticity and adhesion in weather extremes. RUSCOE 5742 BLACK LAP SEALANT (PB5742) – Polymer Base Color: Black Uses: Specially formulated high solids, EPDM-based sealant designed to seal the exposed edges of the rubber membrane splice of EPDM roof systems. This product is formulated to improve the speed and quality of lap seaming on JM EPDM roof systems. 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) $54. In the past I have always used Dicor Self-levelling Lap sealant. 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) 4. How-to Videos; For RV Owners; For Manufacturers; For RV Dealers/Service; Installation Instructions;Step 8: Soften existing lap sealant . Color: White. 58 $ 12. 45 $ 49 . 4. Our award-winning roof sealant Butyl liquid rubber has been the choice for thousands of customers over the years. Dicor Rubber Roof Acrylic Coating. lap sealant for sheet metal roofing)Ziollo RV Flex Repair Caulking Lap Sealant - Self Leveling EPDM Sealant for Rubber Roofs on Motorhomes, Trailers, Campers (White, 4-10 oz Tubes of RV Caulk) 4. It even boasts lasting through any type of weather, including hail storms. 95 $ 54. 2 products. The third part of Dicor’s three-part roofing system, EPDM Lap Sealant creates a secure, secondary seal along the roof’s edges, air vents, vent pipes and screw heads. Select Your Store. I must be seeing. Thank you. com. Immediate medical attention is required. A butyl tape used to adhere one membrane to another. Dicor BT-1834-1 1/8" x 3/4" x 30' Butyl Seal Tape , Grey. Product should not be screed or smoothed after application. I need to clean off the old Dicor sealant around the vent, and then make sure the roof surface is nice and clean, before putting some butyl tape between the new vent flange/surround and the roof, and then plan to cover the top with. $12. Tube for RV and Motorhome Roofs. Thanks to its temperature resistant and anti-corrosion. SafeSeal™ 5 x 6 butyl strip sealant - Box of 15 rolls. Dicor 551LSW-1 Non-Sag Roof Lap Sealant - White, 10. Using a pressure-sensitive patch: Remove the paper or film backing from the patch, apply the patch to the roof membrane, and press it down firmly. Store Locator. C. A lap edge sealant composition is provided for adhering together overlapping sheets of roofing material which. Best For: This is best for minor touch-ups on EPDM and TPO roofs, as well as fiberglass, wood, aluminum, steel, or masonry. Is silicone sealant compatible with EPDM? In normal cases, all KASTRADE EPDM Rubber Gaskets have been tested and approved by major manufacturers of silicone sealant for Incidental Contact (Point Contact) and Non-Structural applications. Butyl tape is made synthetically and is solvent-based, so it will not emit the same harmful. Depending on your RV’s design, you may need the same sealant along transition molding or a lap sealant designed for vertical surfaces. Industrial. SEALANTS. leak-proofing protective. Add. White, 4" x 50 Foot Trailer and Camper RV Roof Sealing Tape | UV-Resistant and Waterproof Roof EPDM Sealant Patch Tape | Automobile Butyl Roof Repair Sealant Tape. 10. Butyl tape should also be used under the EPDM membrane where it comes in contact with the unit body at the front, rear, and side terminations. Color: Ivory.