Repairs & Product Info

While Drylok is designed to be applied directly to masonry surfaces, applying it over Flex Seal may affect adhesion. Flex Seal creates a smooth, rubberized, waterproof barrier, which might prevent Drylok from properly bonding. If you need to use both, it’s best to apply Drylok first to the masonry surface and then use Flex...

Cracks in your driveway can be unsightly and dangerous. Flex Seal Spray can help seal smaller driveway cracks and prevent water from seeping in. When applying Flex Seal Spray, make sure to hold the can 8-12 inches from the surface and use a sweeping motion. It will be dry to the touch within 2-3...

Flex Paste® isn’t just for floors, foundations, or plumbing fixes—it can also be used on walls. From sealing cracks to patching holes, Flex Paste is a reliable option for both interior and exterior wall repairs. Flex Paste on Walls This thick, rubberized paste adheres to a wide variety of surfaces—including drywall, plaster, concrete, brick,...

Concrete surfaces are tough—but they’re not indestructible. Over time, cracks, holes, and surface damage can allow water and moisture to seep in, leading to bigger problems down the line. That’s where Flex Paste® comes in. This thick, rubberized paste is designed to cling to even the roughest surfaces, making it a solid choice for...

If you’re dealing with a water leak, you might wonder if Flex Glue® is the right product to fix it. While Flex Glue can stop water leaks, we recommend using other Flex Seal® products such as Flex Seal Spray, Flex Paste, Flex Tape, or Flex Seal Liquid. How Flex Glue Works Flex Glue is...

One of the most common questions about Flex Paste is whether it can be sanded once it has dried. Unlike spackle or joint compound, Flex Paste dries to a waterproof, flexible rubber. Therefore, once Flex Paste has cured, sanding may not be the best option. Instead of sanding, we recommend using a putty knife,...

Understanding Flex Glue’s drying and curing process is key to getting the best results.Initially, Flex Glue can be repositioned within the first 10 minutes after application. After that, it should become dry to the touch in about an hour. However, full curing—where the glue reaches its maximum strength—typically takes between 12 and 24 hours....

Flex Paste is a thick, moldable sealant used for various repair and DIY applications. Its ability to adhere to a wide range of materials makes it suitable for everything from patching holes to waterproofing surfaces. Some common uses for Flex Paste include: Sealing cracks and gaps in walls, roofs, and foundations Bathroom and shower...

Flex Paste is a rubberized paste known for its strength and versatility. It’s specifically designed to work underwater and in wet conditions, making it a great choice for sealing leaks in pools, boats, and basements. Flex Paste is also available in Clear, so you can make virtually invisible repairs, just about anywhere. For best...

If you’re wondering why your Flex Glue isn’t drying as expected, it’s important to keep in mind the curing process. Flex Glue allows for repositioning and adjustments within the first 10 minutes of application and typically becomes dry to the touch within an hour. Depending on temperature and humidity, Flex Glue fully cures in...