What is the life expectancy of Flex Seal?

24 months
A: Flex Seal Liquid has a shelf life of 24 months when properly stored. If the can remains open for an extended period of time a skin may form on the surface.

Are Flex Seal Products legit?

Flex Seal has a consumer rating of 1.45 stars from 127 reviews indicating that most customers are generally dissatisfied with their purchases. Flex Seal ranks 84th among Plumbing sites.

Can Flex Seal explode?

Contents under pressure. Pressurized container may explode when exposed to heat or flame. This product is a poor conductor of electricity and can become electrostatically charged.

Will Flex Seal stop a pressure leak?

Yes it does! Many users have had great success with using Flex Seal for a variety of uses. Whether you are using it to fix a leak, prepare for a storm or using it as a sealant, we know that you will be impressed with Flex Seal.

Is Flex Seal permanent?

Q: How long will it last? A: Depending on the environment, coats added, and maintenance, many people have found Flex Seal will last for years without cracking, peeling or losing any of its strength or sealing properties.

Is Flex Seal durable?

Flex Seal Spray Highly durable to seal leaks and cracks for waterproof and without sun dripping damage for many years.

Is Flex Seal safe on skin?

If the product is in your eyes, roll the eyes while efficiently holding them open in the flow of water for 15 minutes. Wear proper eye protection to reduce the chance of exposure. Skin exposure: Prolonged exposure of skin to this product or to clothing that is contaminated with this product may cause irritation.

How many coats of Flex Seal do I need?

We recommend you spray the area using an even sweeping motion, let it completely dry and apply additional coats as needed. Several even coats are better than one coat and each time you recoat the surface you will continue to fill in any holes or cracks and the surface will be sealed.

Does Flex Seal need primer?

You need to use a high quality oil based paint or an oil based primer in between Flex Seal Liquid and the paint.

Is Flex Seal better than silicone?

In application, Flex Seal is better than silicone caulking. Applying silicone caulk can get messy as the caulking gun may not be able to get into the right position for the ideal application. Once dry, Flex Seal may only be equal to silicone caulk in stopping water leaks.

What’s the difference between Flex Seal and Flex Seal Brite?

Last few years ago, Flex Seal introduced their revolutionary liquid rubber in a can product Flex Seal Brite which is a specially treated rubber can which gets sprayed easily and can be used for all the same kind of works with the exception being that it blends better with lighter colors.

What kind of sealant does Flex Seal spray use?

Flex seal liquid rubber sealant seeps into cracks and holes to cover out air and moisture. Flex Seal Spray unlike many other spray foams is storable and can be used several times. When it is sprayed, it forms a thick seal which immediately coats the surface you’re spraying.

Which is better Flex Seal or seal o flex?

Flex seal liquid rubber sealant seeps into cracks and holes to cover out air and moisture. Flex Seal Spray unlike many other spray foams is storable and can be used several times. When it is sprayed, it forms a thick seal which immediately coats the surface you’re spraying. Then there is Seal o flex.

How long does it take for Flex Seal to dry?

On average it takes 2 to 3 hours to dry up. Some people see better results when they have sprayed a few coats of the sealant. The more coats you spray on, the longer it will need dry. It usually doesn’t take longer than a day for Flex Seal to reach its full sealing potential. Flex Seal can help save money.