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Surface Shields Scrim Shield, 4 x 180' Roll Dicor Butyl Tape Sikaflex 715 Roof Sealant Dicor Patchit Roof Repair Kit
Surface Shields Scrim Shield, 4 X 180' Roll
In Stock
: $47.92
93 in stock!
Dicor BT-1834-1 Butyl Tape - 30' Roll
In Stock
: $6.15
96 in stock!
Sikaflex 715 Self Leveling RV Roof Sealant
In Stock
: $9.77
95 in stock!
Patchit Roof Repair Kit
In Stock
: $29.67
80 in stock!
Dicor 505LSW-1 White Rubber Roof Lap Sealant Dicor Non-Sag (Vertical Surfaces) Lap Sealant, White Eternabond Eternacaulk Clear Sealant Eternabond Eternacaulk White Sealant
Eternabond ECS-10-CLEAR Eternacaulk Clear
In Stock
: $8.99
16 in stock!
Eternabond EB-EKPTC-WH Eternacaulk White
In Stock
: $8.99
18 in stock!
Dicor EPDM Rubber Roof Lap Sealant Surebond SB-190W Clear Everseal Elastomeric Sealant 10.3 oz. Geocel GC79001 Adhesive and Sealant, White, 10 oz. Geocel GC79000 Adhesive and Sealant, Clear, 10 oz.
Kwik-Seal Tub & Tile Caulk Latex Caulk with Silicone Super Weatherstrip Adhesive Kwik-Seal Tub & Tile Caulks
Kwik-Seal Tub & Tile Caulk, White, 5.5 oz.
In Stock
: $3.13
70 in stock!
Latex Caulk with Silicone, White
In Stock
: $3.47
50 in stock!
Super Weatherstrip Adhesive, 5 fl. oz. Tube
In Stock
: $4.06
81 in stock!
Kwik-Seal Tub & Tile Caulk, Almond, 5.5 oz.
In Stock
: $3.13
58 in stock!
Caulk Finishing Tool 45P Low VOC, TPO & PVC Primer CoFair Products Quick Roof Double White Roof Repair Tape - 6" x 16' CoFair Products Quick Roof Double White Roof Repair Tape - 6" x 100'
Caulk Finishing Tool
In Stock
: $2.81
61 in stock!
45P Low VOC, TPO & PVC Primer
In Stock
: $21.86
40 in stock!
Eternabond EternaCaulk Black Sealant Dicor 505LST Tan Rubber Roof Lap Sealant Dicor 551LST Tan Rubber Roof Lap Sealant Non Leveling CoFair Products Quick Roof Extreme White - 4" x 6' Tape
Eternabond ECS-10-Black EternaCaulk Black
In Stock
: $8.99
14 in stock!
Dicor 505LST Tan Rubber Roof Lap Sealant
In Stock
: $6.33
92 in stock!
CoFair Products Quick Roof Extreme White - 4" x 25' Tape CoFair Products Quick Roof Extreme White - 6" x 25' Tape CoFair Products Quick Roof Extreme Patch Kit CoFair Products Quick Roof Rubber Roof Repair - 6" x 24"

Sealants are a necessary tool for every RV - new, used, and every RV in between. RV sealants come in many varieties depending on the type of seal required and where it is located - either on the roof, inside, outside, around vents, antennas, windows and walls. Here are 10 tips and tricks to make sure you are using the right sealant on the right spots for your RV:

  1. As a general rule, stay away from silicon. Not much else will stick to it, and it tends to degrade quickly.
  2. When using Eternabond or Dicor in caulking tubes, make sure you practice and use in places that are not highly visible as it can be quite messy.
  3. Always prepare the area before exposing seams for repair or opening cans to make sure other surfaces including counters and floors are protected.
  4. RV caulks are designed specifically for use on RV materials - generic household caulks will not hold a proper seal and may do more damage to your RV.
  5. Dicor caulks come in two styles for vertical and horizontal "self-leveling" applications. Make sure you use the right caulk for the right application.
  6. Eternabond tape is the best solution for external roof seams. When it comes time to replace external roof seams a combination of Eternabond tape and seam eliminator is the most economical long-term fix.
  7. Read the label for watertight seals, removable without damaging the gelcoat, and avoid marine-grade ingredients (usually polyurethane and silicone).
  8. Most RV's have a rubberized roof called EDPM. Use only those products that are specifically approved for use on EDPM as anything else will not stick and will damage the membrane.
  9. Wherever your RV requires sealant, make sure to remove 100% of the old, leaking or cracked sealant before applying the new sealant for a reliable seal. (An exception is the Eternabond EternaSeam Roof Seam Eliminator, which can be applied directly over any existing seam except silicon.)
  10. Make sure to have several products on hand including a cleaner, primer, RV grade caulk and tape to successfully replace seams from start to finish.