Can it be painted once dried?

Yes Flex Seal Liquid can be painted.

Not easy. Some utensils can be cleaned by just wiping off with a rag. Use gloves as it is hard to get off skin. We discarded rollers and brushes.

Is this mold resistant?

Flex Seal Liquid is mildew resistant.

can this be used as a sill seal, i am building a shed on a concrete slab and want to seal the shed frame to the concrete

can I use Flex seal on my shower floor

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Rubber in a Can, 1-gal, Gray

Product ID: 254296113

Details

Brand
Flex Seal
Item dimensions L x W x H
19.7 x 16.5 x
Item weight
128 Ounces
Material
Rubber
Style
Gray 128 oz

⚡Fast drying

🌞UV resistant

🛡️Watertight seal

Description

🛠️ Seal it, protect it, forget it — Flex Seal your way to leak-free living!

SPEEDY SHIELD - Dries fast to lock out water, air, and moisture instantly
FLEXIBLE ARMOR - Rubberized coating stretches without cracking for long-lasting durability
SEAL LIKE A PRO - Brush, roll, dip, or pour for a flawless waterproof barrier
SUNPROOF STRENGTH - UV-resistant formula that prevents fading and cracking
RUST CORROSION FIGHTER - Chemical-resistant coating that protects metal surfaces

Flex Seal Liquid Rubber in a Can delivers a versatile, fast-drying, and UV-resistant rubberized coating that seals out water, air, and moisture. Perfect for gutters, cracks, and metal surfaces, it prevents rust and corrosion while providing a flexible, durable waterproof barrier in a convenient 1-gallon gray can.

Specifications

ASIN	B01GFYA2QQ
Brand	Flex Seal Liquid
Brand Name	Flex Seal Liquid
Color	Gray
Compatible Material	Rubber
Customer Reviews	4.4 out of 5 stars 894 Reviews
Global Trade Identification Number	00853517006399
Included Components	Sealant
Item Dimensions	19.7 x 16.5 x 16.5 centimeters
Item Form	Liquid
Item Type Name	Flex Seal Liquid Rubber in a Can, 1-gal, Gray
Item Weight	128 Ounces
Item dimensions L x W x H	19.7 x 16.5 x 16.5 centimeters
Item weight	128 Ounces
Manufacturer	Swift Response, LLC
Material	Rubber
Material Type	Rubber
Model	FLEX SEAL - US855GRY01-2
Number of Items	1
Part Number	LFSGRYR01
Style	Gray, 128 oz
Style Name	Gray, 128 oz
Surface Recommendation	Gutter
UPC	853517006399
Unit Count	128.0 Milliliters
Water Resistance Level	Waterproof
Water resistance level	Waterproof

Reviews

1**1

SHADES OF GREY

29.10.2018

D**V

Stay Dried Forever

23.11.2025

T**Y

Outstanding

21.09.2025

E**Y

Review amendment, retraction, continue reading

2.08.2023

J**6

Water seal

19.09.2023

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Received my product in pristine condition. Great service overall.

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