Can seal vents, air conditioners and other materials needing water sealing. Dicor BT-1834-1 1/8" x 3/4" x 30' Butyl Seal Tape. 99. But because it takes so long to cure 80% it might be wise to let it dry for 48 hours before letting it get wet. 95 ($1. 8 ounces, and the dimensions are 12 x 4 x 4 inches. Apply lap sealant at the edge of the completed seams. butyl tape eternabond rv roof tape dicor self leveling rv roof sealant. C. Spray it on a clean rag and then wipe it over the old sealant to remove any remaining caulk left behind by your scraper. Tire Repair Kits. This includes on just about any type of RV roof, including metal roofs and rubber ones. Dicor Rubber Roof Primer/Cleaner. Check Latest Price. The following sealants in general are chemically compatible with the adhesive side of all Protecto Wrap self-adhered products if the specific formulation does not contain hydrocarbon solvents: • Silicone • Acrylic • Butyl • 1-Part PolyurethaneLLPT 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). Dark-colored EPDM helps building owners save on heating costs, and light-colored EPDM helps building owners save on cooling costs. 98. 2K+ bought in past month. Add to Wish List. As long as it is made for TPO roofs, you can use any sealant from this brand. 3 Oz. 00 $134. 3 Oz. E. EPDM RUBBER BUTYL-LOK WRAP T. 1. I guess what I was looking for was the Alpha Systems (or GD) approved solvent to clean the butyl tape. Adheres firmly to aluminum, mortar, wood, vinyl, galvanized metal, fiberglass and concrete. 7 out of 5 stars 13,302. AMP 9-oz Gray Paintable Advanced Sealant Self Leveling Caulk. Sunday-Holidays: Closed. Creates a secure, secondary seal along the roof’s edges, air vents, vent pipes and screw heads. 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. com 800-822-2565 • 215-547-3366 • 215-547. In the past I have always used Dicor Self-levelling Lap sealant. X2 - Brad. $16. 1. 3 Oz. 23 Reviews. : 011921 DESCRIPTION AND USES 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. As it’s a Dicor brand, you’re definitely assured of quality. 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) 4. 50 - $0. Butyl Seal Tape. Carlisle’s Sure-Seal Lap Sealant is a gun-consistency material used to. Each component in the kit is. About this item. Has excellent adhesion to clean EPDM surfaces during all adverse weather conditions. 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. The easy caulk gun applicator makes for a mess free, seamless application. Yes, it is. Fuller offers a range of materials, including heat flowable seam tapes, heat. Remains flexible, won’t crack. This item: EPDM Self-Leveling Lap Sealant - 10. 4. 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. Introduction. 1 offer from $24. C. for 3" x 50' roll, or under $90. Alpha Systems 1021 Low VOC Self-Leveling Lap Sealant for 5th Wheel RVs, Travel Trailers and Motorhomes, 10. To remove an old RV sealant choose the smoothest surface to start peeling it off. Posted September 11, 2013. Dicor 501LSW-1 Self-Leveling Lap Sealant. The weight of the product is 12. polyurethane leak-proofing. This butyl rubber, also known as isobutylene. backing it is EPDM, so you should use Dicor Lap Sealant for sealing the roofing. Dicor 501LSW-1 Self-Leveling Lap Sealant, 4 Pack. Lap Sealant: Manufacturer's standard, singlecomponent sealant- , colored to match membrane. 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. 06-04-2019, 10:53 PM. 95 ($1. Choosing the proper equipment, is key to achieving satisfactory results. It seems to settle down as the Dicor cures. 31 - Cargo. 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. 7 out of 5 stars 13,213. It should be noted that building codes represent minimum standards. 1 fl oz. It provides a water-tight, flexible seal that prevents moisture penetration, rust and corrosion. Step 1: Wipe the repair area with the solvent wipe. 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). 88. The nice thing about this Dicor Sealant is its ability to stick to all kinds of roofing surfaces. Firestone Lap Sealant is specifically designed edge treatment used to ensure a watertight seal while seaming two Firestone membranes together. 4K+ bought in. EPDM and TPO Compatible. Tube, White, 10. Sure-Seal Lap Sealant is designed for sealing splice edges of Sure-Seal EPDM and butyl membranes. Lap sealant (501-LS) is a self-leveling caulk used to seal screw-typeDicor 501LSW-1 EPDM Self-Leveling Lap Sealant - 10. 3 Fluid_Ounces (Packaging May Vary) $12. Bond to EPDM Rubber with Butyl Sealant, Seal Vents and Skylights on Motorhomes, Trailers, Campers (White, 4-inch x 50 Foot Roll) 4. Repeat Steps 1 & 2 if necessary. Ramsay Rubber. com. Their primary use is to seal the exposed edges of EPDM membrane splices. 5mm bead of Roof pitches below 4° will gun-grade sealant in the middle of the panel and working. 95Order Firestone sealants for roofing construction. Save thousands of dollars on normal roof installations. Concrete Etch and Cleaner. 45 ($0. Other owners have used Eternabond tape and that is a very good sealant to use. 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. Tube, White, 10. For Hypalon, use an application of seam sealant. All T-joint patches shall be caulked with Lap Sealant. Lucas 9600: Similar to M1, in 7 colors. On flashing: use polyether sealants. Our award-winning roof sealant Butyl liquid rubber has been the choice for thousands of customers over the years. Compare $ 77. List: $34. OUR PRICE £2. 60. Dicor 551LSW-1 Non-Sag Roof Lap Sealant - White, 10. $19. Dicor EPDM Self-Leveling Sealant. I find this RV caulk impressive with the lifetime warranty it offers, which proves that it can last the service life of your RV. 99-$38. Tube, White, 10. 067 Surface Print 119 Line Screen Web Direction: Left-Right. It reinforces the perimeter/exposed edges of any joining or uncured tapes. Cumberland & nearby stores. 7 out of 5 stars 29. EPDM Expansion Joint; Low-VOC EPDM Primer Datasheet One-step cleaning and priming of EPDM membranes. current price $19. EPDM Rubber Roof Repair Membrane - 6 in. I would leave it alone. 86 £11. Thank you. Second Skin Butyl Sealant Tape – Butyl Rubber Sealant, Multi-Purpose Butyl Rope, and Putty Tape for Automotive (Car, RV, Marine) – 1/4” x 1/2" x 20. Firestone Lap Sealant is specifically designed edge treatment used to ensure a watertight seal while. About Tanyo Industry Co. 2 products. Excellent adhesion to different materials, such as wood and concrete. Double-sided Black Butyl Rubber Seam Tape. If it is a solid color all the way through the membrane, or if it has a fleece backing, it is TPO. For use on vertical surfaces and non-self-leveling. There is a series of screws securing the screen covering and they will be covered in sealant. Butyl Tape RV Putty Tape EPDM Automotive Butyl Rubber Window Sealant for RV. Provides superior weatherability, UV resistance. Clean both surfaces with a rubber membrane cleaner. Hypalon: adhesive manufactured for Hypalon or hot air welding. tube of White Self-Leveling (for horizontal surfaces) Lap Sealant. 6 out of 5 stars. 59. Posts: 1,402. Dicor EPDM Self-Leveling Sealant. Butyl Rubber Strip. Fuller’s complete line of hot applied and cold applied butyl sealants are highly reliable sealants for the toughest applications. com: Ziollo RV Flex Repair Tape Kit - Roof Repair Kit to Seal and Waterproof, Bond to EPDM Rubber with Butyl Sealant, Seal Vents and Skylights on Motorhomes, Trailers, Campers (1 Tape, 1 Tube and 1 G Can) :. Tube, White (10. Smooth down the sides of the bead of lap sealant immediately, taking care to leave the sealant very thick directly over the lap edge. 55. Millennium EPDM Edge Sealant is available in the following package: Cartridge Size Part # Cartridges/Case 10. About this item . Seam Tape has been formulated to provide high initial strength in both sheer and peel. Model # TRE0099. 027” Thick. - sold at Menards Building supply stores. Sign Out. Butyl Tape 4 inch x 5. 3 Fluid_Ounces (Packaging May Vary). 6 out of 5 stars. Butyl rubber strip is used in applications with exposure to gasses and water ingress. The membrane is then rolled into place and broomed down. Sunday-Holidays: Closed. Rust-Oleum EPDM Butyl Lap Sealant P. Apply along unusual patterns. Easy to apply and intended for horizontal applications. Butyl flashings also bond better to difficult substrates than bituminous membranes. Save more with Subscribe & Save. 1 offer from $29. From our self-leveling sealants to our butyl tapes, each Alpha product is carefully formulated in our labs and tested for superior. It is. S. Black Jack Gloss Black Patching Cement All-Weather Roof Cement 10 oz. The tape can be used on rubber, metal, fiberglass, plastic, and anything else you can think of. I am going to replace the vent in our bathroom. com. Product Code A-5 x 6 x 9. and surfaces. Excellent adhesion to plywood, particleboard, MDF, and most roofing membranes such as EPDM, PVC, TPO, etc. retailers selling Rust-Oleum products near you. 98. EPDM Primer. Heng's Industrial Rubber Roof Coating is used to seal EPDM rubber roofs. 1 fl. 10-oz tube covers over 90 linear feet at 1/8" bead. Available in 76. How-to Videos; For RV Owners; For Manufacturers; For RV Dealers/Service; Installation Instructions;Step 8: Soften existing lap sealant . Model # 7079800764. 60 $ 12. The factory (or more likely dealer) did a great job of sealing the original unit, which is less than 1 year old. Multiple Sizes Available. Professional. Explore More on homedepot. Provides superior weatherability, UV resistance. If you use the 6 inch wide tape, it can be put right over the old lap sealant without removal. 4K+ bought in past month. Free shipping over $100. Dicor Non-Sag RV Roof Lap Sealant. 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. Industrial. Features. 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. EPDM Coatings N. Example: 29867 or 29867-1234 or M5C 2J0. 7 out of 5 stars 30. Pro-Grade® 923 Butter grade sealant 80 linear feet per 2 gallon pail applied at 1/8" thick and 4" wide Pro-Grade® 957 Fiber grade silicone sealant 80 linear feet per 2 gallon pail applied at 1/8" thick and 4" wide Option #2 RC Penetrations, flashings and seams Pro-Grade® 988 Silicone roof coating 350 linear feet per 5 gallon pailUse a 2:1 width to depth ratio to accommodate movement. $19. We are resealing the EPDM rubber roof on our 1999 Bounder and have removed all the skylights, vents and plumbing vent caps. Lap and water cut-off single-ply mastic for EPDM and TPO. Dicor 501LSW-1 4-pack Self-Leveling Lap Sealant. Drainage Composites. Total price: To see our. Net Open Roads Forum: Tech Issues: Silicone Caulking and Rubber Roofs. I've scraped most off but a little remains on the rubber and the more I touch it the dirtier it gets. Ideally suited for aftermarket use, the lap sealant is one of the highest volume products sold in RV stores today. On EPDM: use a solvent-based EPDM lap seal caulk on splice joints. If this technique is used, delete lap treatment under this patch and apply lap-edge sealant along the edges of the stripping ply. Using a heat gun and putty knife most of the lap sealant came up nicely. DAP DYNAFLEX 230 Premium Indoor/Outdoor Elastomeric Sealant - Aluminum Gray - 300 ml. 86 £11. Get It Fast. S. 14 - - D-Limonene 5989-27-5 0. 10. Choose Options. 24 cm) wide, self-adhering, extruded EPDM (ethylene propylene diene monomer) splice tape providing superior adhesion between EPDM sheets. 24 cm x 30. 95; Seal-Tite™ Corner Seal Kit $ 160. Sided Bonding Adhesive is a single-component, proprietary blend, hydrocarbon resin emulsion modified with synthetic and butyl rubber. 3 oz. Skyguard Bond & Seal Mastic. Dicor is a single-step application so that you don’t have to worry about mixing in an activator. Get it as soon as Friday, Nov 24. Adhesives & Sealants Sure-Seal ® and Sure-White Lap Sealants are heavy-bodied gun-consistency materials used in conjunction with roofi ng system materials. Watch out:. This superior polymer formula provides a weather-tight seal against water, wind, dust and dirt. 2 products. 64 cm) bead. 3. Dicor Rubber Roof Acrylic Coating. 1-oz Gray Synthetic Rubber Self Leveling Caulk. $12. Fuller has a comprehensive line of high-performance Sealant Tapes and Patches capable of sealing in harsh environments. 3 oz. Silicone sealant is generally used to caulk windows and doors and has excellent UV and temperature. Typically membrane and flashing seams must be allowed to age at least 2 hours before Millennium EPDM Edge Sealant is installed. + Dicor 501LSW-1 Epdm Self-Leveling Lap Sealant-10. Carlisle's Sure-Seal EPDM Lap Sealant is a gun-consistency material used to seal the exposed cut edge of reinforced EPDM. Color: White. Applied properly, you will not have to reseal later. NVELOP. Get it as soon as Friday, Nov 10. 1 gal. Adheres firmly to aluminum, mortar, wood, vinyl, galvanized metal, fiberglass and concrete. sealing of joints in car-bodies, caravans and container construction. 99 ($0. Dicor Products Lap Sealant is a versatile sealant formulated for EPDM roofing but also compatible with most other roofing material#44; including Dicor DiFlex IItrade; and BriTEKtrade; TPO. All panels are supplied with a 200mm factory notch on the flush end of the panel standing seam (Halter Side) Typical Verge Detail 20 x 3mm 8mm Ø EPDM Key Hole Filler Ridge Shroud Clamp Self-drilling, self-tapping end lap fastener/ Bulb Type Rivet u Insert EPDM ridge filler into ridgeUse Sealant Side Lap Tape to protect your Fabral metal roof. Just like the Eternabond, the Beech Lane has an easy application. Use a hot air gun to soften the existing sealant on the RV roof. Be careful also not to accidentally heat any part of your body. Click here for TECH DATA SHEET (#54) FR 500 DURA-PLATE™ LAP SEALANT 1/10 Gallon Cartridges CT-0335 LAP SEALANT-LS600 (WHITE) 1/10 Gallon Cartridges – Packaged 10 tubes/case – 120 cases/pallet BUTYL-LOK SEALANT SYSTEMS A•LOK PRODUCTS INCORPORATED 697 Main Street • Tullytown, PA 19007 • • email: info@a-lok. Product Description. Location: NE. The silicone seal ensures a good seal around an RV roof, but also for sanitary elements such as washbasin, sink. Add to Cart. 70000546 70007625 70000545 Flashing Uncured EPDM sheet with a factory laminated, self-adhering EPDM/butyl tape for corners and projections. Reliably Designed: New upgrades have been made to the product. RV Flex Repair Tape and Caulking Lap Sealant are used to repair RV, Motorhome and Trailer Roofs. LLPT Butyl Tape White 1 Inch x 33Ft Tight Seal for Leak Proof EPDM RV Repair Window Glass Boat Sealing Roof Pipe Patching(WST233). Kathy/Dicor" _____ 2020 Coachmen Catalina Legacy 263 RLS, 2020 Chevy Silverado RST 5. Tube, White. pdf 173. −$0. $54. 6 out of 5 stars 1,051. Choose Options. 75 mm). 63. 238. Model# 533RM-6. 3 oz. 3 Fluid_Ounces (Packaging May Vary) 4. It is primarily used to fill voids and joints around vents,. Refine product results. Water Cut off Mastic . 10 Feet of Dicor EPDM by 8 1/2 feet ; 0. Lap sealant (501-LS) is a self-leveling caulk used to seal screw-type fasteners and termination moldings, formulated especially for Dicor oofing. Rust-Oleum EPDM Butyl Lap Sealant P. Graduated from ENSAT (national agronomic school of Toulouse) in plant sciences in 2018, I pursued a CIFRE doctorate. I read every post including #13 . 3 oz. RV Sealants. SafeSeal™ 5 x 6 butyl strip sealant - Box of 15 rolls. This is for use on skylights, vents, windows, termination rails. As a butyl sealant, this tape requires no pre-mixing or secondary ingredients. In critical areas where movement is anticipated, use a good grade of urethane or polyether sealant. Color: White. Visit us today. 9 out of 5 Stars. Dicor 551LSD-12 EPDM Non-Sag Lap Seal - 10. Dicor’s HAPS Free Self-Leveling Lap Sealant creates a secure, secondary seal along the roof’s edges, air vents, vent pipes and screw heads. $ 13. 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. Lap sealant creates a waterproof seal on termination bars and compression joints. 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. WIP. An impressively flexible and strong RV roof sealant and coating that’s formulated to last a whole lifetime. 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. Homeowner. Step 9: Scrape off the lap sealantEPDM-4035-100 : BLACK Seam Tape / Doublestick. 25mw x 20lm (per roll) $ 1,489. Sure-Seal 45-, 60- and 90-mil membranes are primarily utilized in Design A, Fully Adhered Roofing System/Waterproofing Systems. Can Grand Design please weigh in on the proper roof sealant to use during maintenance? I know Dicor lap sealant was acceptable on early units with EPDM roofs. Air & Vapor Barriers. Speaking of lasting a long time, the Beech Lane is a tape sealant that lasts years. 13. for pricing and availability. Urethane sealants usually don't adhere to EPDM. 1KB. 59 $ 12. S. 99. Meets ASTM Spec. Summary. C. Dicor 551LSD-12 EPDM Non-Sag Lap Seal - 10. Lap Sealant cure times. Bubby's RV on 01/27/08 12:44pm. $13. Second Skin Butyl Sealant Tape – Butyl Rubber Sealant, Multi-Purpose Butyl Rope, and Putty Tape for Automotive (Car, RV, Marine) – 1/4” x 1/2" x 20. 57/Foot) Get it as soon as Tuesday, Oct 10 Dicor Products Lap Sealant is a versatile sealant formulated for EPDM roofing but also compatible with most other roofing material, including Dicor DiFlex II and BriTEK TPO roofing. Dicor sealant promises no discoloration of any material it's applied to and guarantees all weather conditions are kept out. Gardner Aluma-Kote Gloss Silver Fibered Aluminum Roof Coating 5 gal. 98 $ 29. 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. Thanks to our high-temperature butyl tape tempering process, the XFasten RV Roofing Repair Patch Tape can provide airtight and watertight sealing that can withstand extreme weather conditions, UV, sunlight, heavy rainfall, and cold winter drafts. TPO Primer (1 Gallon). It offers exceptional adhesion to Kynar™ coated. 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. 6 products. 3 oz. Liquid Butyl Rubber applied over generally sound single-ply EPDM can extend the life of the single-ply EPDM an additional 20 years. Use with Dicor Rubber Roof Cleaner/Activator for proper adhesion. Dicor self-leveling lap sealant is one of the most common sealants and one of the top picks for your RV’s roof when looking for RV sealant. This adhesive can be used to adhered TPO or EPDM membranes in temperatures ranging from 25 degrees and rising. 95; Seal-Tite™ Rooftop Accessory Install Kit; Seal-Tite™ Window Foamcore Kit $ 109. The water based bonding agent is part of Dicor’s three-part roofing system that includes the roofing membrane, bonding adhesive and lap sealant. ft. The most popular kind of polymer-based building product that is utilized in the building and construction business is called an epdm facade membrane. 2 Inch X 50 Feet RV Repair Sealant Tape, Stop Camper Roof Leaks, UV-Resistant, Weatherproof and Durable for Camper, Trailer, Boat(2In-50FT). This is EPDM’s most common application, thanks to its flexibility, resiliency, and. Refer to EPDM roof system manufacturer guidelines Dicor Non-Sag Lap Sealant. 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. EPDM EPDM E Silicone Rubber Elastoseal® Rhodorsil® Silastic® Silopren® VMQ VMQ S Fluorosilicone Rubber Silastic® FVMQ FVMQ F Tetrafluorethylene-Propylene Copolymer Elastomer Aflas® FEPM TFE/P** WT Butyl Rubber Esso Butyl® IIR IIR WI Styrene-Butadiene Rubber Buna S® Europrene® Polysar S® SBR SBR WB Natural Rubber NR. Coverage rate of 1 gallon per 125 sq. 2. 200+ bought in past month. Because the sealant is on a continuous roll, installer can work fast and be virtually assured that there are no skips or runs in the seal. J. EPDM drywall tape; Butyl sealant *Prices are pre-tax. Posts: 1,402. Dicor Self-Leveling Lap Sealant (8 Pack) Product Description & Features: 8 Pack Compatible with EPDM sheeting, it offers excellent adhesion to aluminum, mortar, wood, vinyl, galvanized metal and concrete Made by Dicor. 10/Foot)Menards ® is your one-stop shop for durable caulk and sealants. On EPDM: use a solvent-based EPDM lap seal caulk on splice joints. Tube, White, 10. Plant the corner of the putty knife blade under the old gasket, keeping it flat, then push the blade along the gasket to separate it from the surface. This Firestone® Lap Sealant liner adhesive will glue two pieces of liner together as well it adheres to all EPDM, metal, wood, asphalt and concrete. Heng's Industrial Rubber Roof Coating is used to seal EPDM rubber roofs. EPDM primers. Boasts a mess-free easy application and is UV resistant. Rust-Oleum. 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. Adheres to TPO, EPDM, PVC, glass, metals, aluminum, concrete, wood and some plastics. Model # 6223-9-30. Sure-Seal Lap Sealant is designed for sealing splice edges of Sure-Seal EPDM and butyl membranes. 4. 1. 3 Oz. rv roof. Temporarily patch holes in leaking tires. 45 $ 49 . Alpha Systems recommends their Super Flex lap sealant for the TPO roofs. It is used for sealing joints in applications such as curtain wall joints, Dicor Corporation Part #551LSW Non-Sag White Lap SealantbrbrHelps create watertight seal along a roofs edges#44; air vents#44; vent pipes and screw heads. This video shows the repair of Single-Ply Membranes utilizing Karnak 550 Patch-n-Go550 Patch-N-Go (Self-Sealing Tapes)Hi all, I purchased a 2018 2600RB about 2 weeks ago. Roof Sealant Question. Personally I have found that using Eternabond Tape solves roof seal issues permanently. 6 out of 5 stars 1,082 2 offers from $59. One of the primary reasons for investing in this popular Dicor RV roof sealant is.