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The Flex Seal Family of Flood Protection Products are specifically designed to work TOGETHER to create multiple layers of super-strong, waterproof protection, and to be easily removed after floodwaters recede. They can help slow down or even stop water from entering structures.

Home Flood Protection Bundle — one product, two size selections. Choose the bundle that fits your job size and application method.

BUNDLE OPTIONS

Standard Bundle

Includes TWO 9 oz cartridges of Flood Protection Paste (caulking gun required) and ONE 1-Gallon container of Flood Protection Liquid.

How it’s used: Apply Flood Protection Paste as a base coat to fill gaps and seams. Brush Flood Protection Liquid over the dried Paste (or other Flood Protection products) as a final coat to help seal small pinholes or missed openings.

Large (MAX) Bundle

Includes TWO 28 oz cartridges of Flood Protection Paste MAX (XL caulking gun required) and ONE 320 fl oz container of Flood Protection Liquid MAX.

How it’s used: Same system as Standard, scaled up for larger coverage and wider beads.

SYSTEM BENEFITS

Flood Protection Paste is the primary product and should be used as a base coat for your first layer of protection. It starts out as a thick paste that can be pushed deep into openings and hard-to-reach areas, then dries to a strong, flexible, rubberized barrier that seals out water, air, and moisture. Flood Protection Liquid is brushed on top as a final coat to help seal small pinholes or missed spots.

For complete instructions, visit flexsealproducts.com/flood.

WARNING: California Proposition 65 Notice.

No water penetration through 1/2 inch gaps at depths up to 3 feet, for 14 days. UL Verified. VerifyUL.com. V114667.

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 3 ft of water for 14 days on gaps up to ½ inch. Tested in laboratory settings.

Patent Pending for Products and Uses.

DRY TIME

Depending on temperature, humidity, and thickness of application, Flood Protection Paste will dry to the touch in approximately 2–6 hours and fully cure in approximately 24–48 hours. Allow products to fully cure before floodwaters arrive. Flood Paste begins to cure when exposed to air; remove any dried material and always use fresh material to seal an opening.

COVERAGE (GUIDANCE)

Cartridge Bead Coverage (¼" bead):

9 oz Paste Cartridge: approx. 21 linear feet.

28 oz Paste MAX Cartridge: approx. 62 linear feet.

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

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