Repairs & Product Info

Rubbing alcohol has many uses, but removing Flex Seal is NOT one of them. If you need to remove Flex Seal from a surface, you have a few options depending on the type of surface. For metal: Use a damp rag and acetone. For wood, fabric, or carpets: Use mineral spirits. For the body...

So you’re ready to coat, seal, and protect with Flex Seal Liquid and are thinking about adding dye to the product to create a custom color. Unfortunately, we do not recommend adding anything to Flex Seal Liquid to change the tint or color, as it may impact the product's performance. However, you can paint...

Flex Seal dries to a watertight, flexible, rubberized coating. Depending on temperature and humidity, it will dry to the touch within 2-3 hours of application and fully cure in 24 hours-48 hours. 

Did you accidentally get Flex Shot somewhere you didn’t mean to? No worries! You can remove uncured Flex Shot with a dry cloth, paper towel, and, if necessary, isopropyl alcohol. If Flex Shot has already cured, it can still be peeled away, although it may require the assistance of a razor blade or caulk...

Once dry, Flex Seal’s watertight, rubberized coating can withstand water, heavy rains, snow, and more. Flex Seal can be applied to a wet surface or moist environment in the event of an emergency. However, it will always adhere better to a clean, dry surface. To ensure its longevity, we recommend reapplying Flex Seal once...

Flex Paste can be used to fill large voids to help keep rodents out of your home. It dries to a strong, flexible rubber and will not shrink, crack, or peel. Flex Paste can be applied in multiple layers to reach the desired thickness.

Flex Seal sprays out as a thick liquid and dries to a watertight, flexible rubberized coating. For best results, spray Flex Seal about 8-10 inches from the surface, using an even, sweeping motion. If you need to smooth out Flex Seal, you can do so while it is still wet or uncured by using...

Yes, Flex Seal can be used to fill holes. However, depending on the size of the hole or project, it may require a good amount of product. To fill large or deep holes, we recommend using Flex Paste or Flex Seal Liquid.  

One Giant Gallon of Flex Seal Liquid will cover up to 150 square feet. 

Flex Seal will usually dry to the touch within 2-3 hours of application and fully cure in 24-48 hours. Dry time depends on the temperature, humidity, and thickness of the coating.