Repairs & Product Info

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.  

Planning a project and wondering how far one gallon of Flex Seal Liquid® can go? Knowing how much area a single gallon can cover is essential for estimating how much product you'll need. Flex Seal Liquid Coverage Per Gallon One gallon of Flex Seal can cover approximately 30 square feet per coat, depending on...

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.  

Yes, you can use Flex Seal Spray on concrete. Flex Seal seeps into cracks and holes and dries to a watertight, flexible rubberized coating. Flex Seal can also be used on many other surfaces, including wood, metal, tile, masonry, fabric, glass, plastic, aluminum, porcelain, drywall, rubber, cement, and vinyl.  

Flex Glue is our super-strong rubberized glue that can bond, seal, and repair virtually anything. Because Flex Glue is so strong, many people wonder if it’s possible to remove it from a surface. While Flex Glue can be removed, the method and results will depend on the situation. If you need to remove Flex...