Black Jack Eterna-Kote 100% Silicone+ Roof Coating
Black Jack Eterna-Kote 100% Silicone+ Roof Coating
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Black Jack Eterna-Kote 100% Silicone+ Roof Coating

4.6 stars out of 17 reviews
(4.6)|
17 ratings
Black Jack Eterna-Kote 100% Silicone+ Roof CoatingBlack Jack Eterna Kote 100 Silicone Roof CoatingBlack Jack Eterna Kote 100 Silicone Roof Coating

Key item features

Item Attributes

  • Container Size: 1 Gal.
  • Actual Contents in Container: 3.6 Qt.
  • Material: Elastomeric
  • Color: White
  • Coverage Area: 25 Sq. Ft.
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4.6 out of 5 stars
stars17 ratings12 reviews
How item rating is calculated
  1. 5 stars76% (13)
  2. 4 stars18% (3)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star6% (1)

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Showing 1-3 of 12 reviews

Jan 27, 2026
James
Top Reviewer
Item details
Size: 1 gal
Color: White
Sold and shipped bySIM Supply Inc
5 out of 5 stars review

Verified Purchase

Patch your own roof

Great roof sealer, roll or brush on over leaking area, place fiberglass mesh over sealant and coat again over mesh. Patch should last 3-5 years. Much cheaper than a roofer.

Helpful?54LFGKLHZC6F2960281289
Jun 20, 2023
Texas
5 out of 5 stars review

Seller Verified Purchase

Best Product for RV Roofs

[This review was collected as part of a promotion.] This is the best product i have found for my RV Roof. Its drys to a rubber like seal and is excellent on low spots that puddle water like on slide outs. My RV is 20 years old and its stationary i live in it. I also put this sealant on the joints to stop all water from getting in. I live in Texas where it rains a lot and has hot summers this is the best product for those severe weather conditions. I put two coats on my roof in 70-80° weather at noon with no rain in the forecast for at lease 2-3-days. I used Mr. Clean to clean my roof the day before application of Eterna Kote. I used Zinsser Cover Stain Primer Oil Base to cover Eterna Kote to paint it along the seams of the RV it looks great.

Review from ICP Group
Helpful?54LFGKLHZC6F2960281289
Sep 14, 2022
Ned k
5 out of 5 stars review

Seller Verified Purchase

Flat roof

Good stuff . Lets test it this winter with Nyc weather

Review from ICP Group
Helpful?54LFGKLHZC6F2960281289