Can it be removed from a metal surface? I'd like to paint a temporary white layer on my jeep hard top. But want to remove it after summer.

Flex Seal Liquid can be removed with mineral spirits, acetone, or a citrus based cleaner, but it may be difficult to remove from the entire roof of your car. We recommend testing in a small area so you can see how easy you'll be able to remove it.

I would like to seal my rv septic tank with flex seal. will this hold up against the chemicals as well? and is it able to hold together with weight?

If I were you I would use the Flex Seal Tape, and follow that with the liquid or spray to seal the edges around the tape. If it's under high pressure, does not seal well. Good luck!

How many square feet does a gallon cover,and has any one used on there Motor home/RV trailer?

Many people have had great success using Flex Seal on their motor homes. Here is your coverage ranges Flex Seal Liquid. 1 Large 16oz - up to 20Sq. Ft., 1 Jumbo 32oz - up to 40Sq. Ft., 1 Gallon can - up to 150Sq. Ft.

can you use this to paint plastic? Flower pots specifically, or will it not stick / weird finish?

WE have not tested Flex Tape for this application, however Flex Tape will have excellent adhesion on many surfaces including PVC, acrylic, metal, steel, copper, aluminum, wood, ceramic, porcelain, tile, glass, rubber, fiberglass, stucco, plaster, stone, cement, concrete, dry wall, EPDM roofs, some plastics, fabrics, vinyls and so much more! Some materials may take up to 24 hours to reach maximum hold . Always test before use.

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Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, White, 16 oz

Product ID: 670048288

Details

Brand
Flex Seal
Item dimensions L x W x H
10.2 x 8.6 x
Item weight
454 g
Material
Rubber
Style
Liquid Rubber

🌀Flexible Rubberized Coating

💧100% Waterproof Seal

☀️UV Resistant Protection

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308895Fr

Duties & taxes included

In stock

Sold byAmazon CongoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Congo.

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Description

💧 Seal it, protect it, forget it — your ultimate waterproof armor!

FLEXIBLE DURABLE - Stretches with surfaces to prevent cracks and maintain protection over time.
MULTI SURFACE MASTER - Perfect for roofs, basements, RVs, marine gear, and masonry—versatility that fits your lifestyle.
SEAL LEAKS INSTANTLY - Brush, roll, or pour on a watertight barrier that stops leaks fast.
UV CHEMICAL SHIELD - Protects against sun damage and corrosive elements for long-lasting performance.
EASY APPLICATION FAST RESULTS - Smooth coverage with quick drying for hassle-free home or travel repairs.

Flex Seal Liquid is a 16 oz white rubberized coating that creates a flexible, waterproof, and UV-resistant seal on multiple surfaces including wood, masonry, and EPDM. Designed for quick application and durable protection, it prevents leaks, rust, and corrosion, making it ideal for roof repairs, basements, RVs, campers, trailers, and marine use.

Specifications

ASIN	B01GFY9Z8C
Best Sellers Rank	#37,852 in Automotive ( See Top 100 in Automotive ) #13 in RV Cleaning, Storage & Maintenance
Brand	Flex Seal Liquid
Brand Name	Flex Seal Liquid
Color	White
Compatible Material	Wood
Customer Reviews	4.4 out of 5 stars 2,262 Reviews
Global Trade Identification Number	00853517006344
Included Components	Flex Seal Liquid Rubber in a Can, 16-oz, White
Item Dimensions	10.2 x 8.6 x 8.6 centimeters
Item Form	Liquid, Spray
Item Type Name	Flex Seal Liquid Rubber in a Can, 16-oz, White
Item Weight	1 Pounds
Item dimensions L x W x H	10.2 x 8.6 x 8.6 centimeters
Item weight	1 Pounds
Manufacturer	Swift Response, LLC
Material	Rubber
Material Type	Rubber
Model	FLEX SEAL - LFSWHTR16 - WHITE
Number of Items	1
Part Number	LFSWHTR16
Style	Liquid Rubber
Style Name	Liquid Rubber
Surface Recommendation	Tile
UPC	085351700694 853517006344
Unit Count	16 Fluid Ounces
Water Resistance Level	Waterproof
Water resistance level	Waterproof

Reviews

S**Z

Buena idea de pintura

Ya lo había probado antes es muy bueno solo qué hay que utilizarlo todo porque no resiste abrirlo y guardarlo porque se seca

12.08.2019

L**E

Great product.

GREAT PRODUCT, WORKS WELL AS A SEALER AND EASY TO USE TO STOP LEAKS. THE FLEX SEAL IS EASY TO APPLY AND HAS GREAT ADHESION.

23.05.2026

R**C

Rv roof repair

Great stuff work for rv roof repair

27.04.2026

S**L

Serve the purpose

Used on the chimney crown.

13.12.2023

W**F

It's Flex Seal, duh.

Always quality, always what I expect. Nice thickness without being too much. Applies easily and clean up is simple. High Recommend

29.05.2026

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308895Fr

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In stock

Sold byAmazon CongoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Congo.

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TrustScore 4.5 | 7,300+ reviews

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