Flood Protection Kits

WARNING: California Proposition 65 Notice.

Our Flex Flood Protection Kits are the most convenient way to protect your home or business from damaging floodwaters. Our Flood Protection Starter Kit gives you everything needed to seal one opening, while our Flood Protection Multi-Purpose Kit has everything in the box to seal multiple openings. Both kits include our instructional How-to Guide, plus additional tools to make your job easier. Once Floodwaters recede, all of our Flood Protection products can be easily removed.

For complete instructions, visit flexsealproducts.com/flood.

We’re proud to say that when used in combination, and as directed, our Flood Protection Products have been independently verified by UL Solutions to hold back 3ft of water for 14 days on gaps up to ½ inch. Tested in laboratory settings.

Patent Pending for Products and Uses.

Flood Protection Starter Kit

Includes: (1) 9oz Flex Paste® Flood Protection (Cartridge), recommended as your first layer of protection; and (1) 10oz Flex Seal Liquid® Flood Protection, recommended as final layer of protection. Also includes: (1) Caulking gun, (1) Gap Filler Tool, (1) 2" paint brush, (2) pairs of gloves, and our instructional How-to Guide.

Multi-Purpose Kit

Includes: (2) 9oz Flood Paste® Flood Protection (Cartridge), (1) 10oz Flex Seal Liquid® Flood Protection, (1) 10oz Flex Seal® Spray Flood Protection, and (1) 3.75" x 20' Flex Tape® Flood Protection. Also includes: (1) Caulking gun, (1) Gap Filler Tool, (1) 2" paint brush, (2) pairs of gloves, and our instructional How-to Guide.

The Flex Seal Family of Flood Protection Products

• Flood Protection Paste in a Cartridge starts out as a thick, paste that can be pushed deep into all types of openings and hard-to-reach areas. It dries to a strong, flexible, rubberized barrier. It seals out water, air, and moisture and remains flexible. Always push the Flood Paste into all seams and openings using a gloved finger, Flex Gap filler tool or similar tool. This will help create a watertight seal. Always be cautious of any sharp objects that may cause injury.

Flood Paste in a Cartridge is the primary Flood Protection product and should be used as a base coat for your first layer of protection. The cartridge nozzle allows you to target specific areas that need to be sealed. Use on windows, doors, garage doors, and all types of seams, casings, thresholds, conduits, vents and ducts, keyholes, and more.

• Flood Protection Paste in a Wrapped Sleeve starts out as a thick rubberized paste that can be spread over all types of larger gaps, cracks, and openings. It dries to a strong, flexible, watertight, rubberized coating. It seals out water, air, and moisture, while remaining flexible. It should be used on larger, wider surface areas and/or openings that need more coverage, such as basement widows, pet doors, crawlspaces, seams, windowsills, foundation cracks, and more.

• Flood Protection Liquid starts out as a liquid. It seeps into gaps, cracks and openings and dries to a strong, flexible, watertight, rubberized, coating. It blocks out water, air, and moisture, while remaining flexible. It helps seal any small pinholes or openings that may have been missed. Just brush a generous amount directly to the surface or over our other Flood Protection Products, making sure each coat is wider and overlaps the previous coat.

Flood Liquid should be used primarily as a final layer of protection to help seal any small pinholes or openings that may have been missed. Brush a generous amount directly on top of our other Flood Protection products. When applying Flood Liquid, make sure each coat is wider and overlaps previous layers of our Flood Protection products. Once floodwaters recede, both Flood Paste and Flood Liquid can be easily removed.

• Flood Protection Spray starts out as a liquid. It seeps into gaps, cracks, and openings. It dries to a strong, flexible, rubberized, coating. It can be used as a primer coating for hard-to-reach areas and as a final coat of protection to help seal any small pinholes or openings that may have been missed. It seals out water, air, and moisture, while remaining flexible. We recommend you always use Flood Spray in combination with our other Flood Protection products. Apply multiple coats of Flood Spray to seal hard-to-reach areas, such as door tracks, seams, windowsills, small openings, corners, irregular shapes, and more.

• Flood Protection Tape has a strong, waterproof backing and a powerful adhesive that seals out water, air, and moisture. Flood Tape should ONLY be used on smooth, even, flat surfaces and ALWAYS in combination with our other Flood Protection Products. Do NOT bend around corners or irregular shapes. Apply Flood Paste directly on top of the Flood Tape and its edges, making sure that each coat is wider and overlaps the Flood Tape.

DRY TIME

Flood Protection Paste: Depending on temperature, humidity, and thickness of coating, Flood Paste will dry to the touch in in approximately 2 to 6 hours and fully cure in approximately 24-48 hours. Allow product to fully cure before floodwaters arrive. Always use fresh material to seal an opening.

Flood Protection Liquid: Depending on temperature, humidity, and thickness of coating Flood Liquid should dry to the touch in in approximately 3 to 6 hours and full cure in approximately 24-48 hours. When applying Flood Liquid, make sure each coat is wider and overlaps our other Flood Protection Products. Always use fresh material to seal an opening.

Once floodwaters recede, all of our Flood Protection products can be easily removed.

COVERAGE

Flood Protection Paste in a Cartridge: A 1/4" inch bead will cover approximately 21 linear feet.

Flood Protection Liquid: At 2 inches wide, 10oz will cover approximately 18-22 linear feet at 15 mils thick.

Flood Protection Paste is a Wrapped Sleeve: Depending on the width and thickness of application, each sleeve will provide up to approximately 10ft of coverage, and 30ft total for all 3 sleeves.

Flood Protection Spray: At 3 inches in width, depending on thickness, one 10-ounce can will provide approximately 35-45 linear feet of coverage.

Flood Protection Tape: Will cover 20 linear feet, in your choice of 3.75" or 7.5" widths.

IMPORTANT INFORMATION

Always follow state and local weather advisories and evacuation orders.

Depending on age and type of construction, there may be areas that cannot be seen or sealed.

Unsealed porous surfaces may seep water during extended underwater exposure.

Our Flood Protection products are NOT intended for flash floods, extreme winds or water pressure, to protect against flying or floating debris, or if there is structural damage to the building.

ADDITIONAL INFO

All of our Flood Protection products are Patent Pending for both products and uses.

Made in the USA with globally sourced materials.

Color of product is high-visibility yellow.

For more information on UL testing, click here.