Seal Out Cold.
Lock In Comfort.

Winter damage Could Add Up Fast.

69%

Of U.S. homeowners report winter-related storm damage each year.

$61.8M

Estimated property damage from winter weather so
far in 2024.

$6B

Insured losses from winter storms in a single year
(e.g. 2022).

$500

Average cost to repair
a burst pipe
(materials + labor).

fROZEN PIPES?

Stop leaks fast with Flex Tape, the rubberized waterproof tape that bonds tight — even on wet or frozen surfaces. Applies between 20°F and 120°F and withstands –70°F to 200°F, sealing cracks and bursts before they cause major damage.

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Cracks Around Your Home?

Seal out the cold with Flex Caulk, a flexible, weatherproof sealant that moves with your home through every freeze and thaw. Applies between 40°F and 100°F and withstands –40°F to 160°F for long-lasting, all-season protection.

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Cold Drafts Sneaking In?

Seal out icy air with Flex Seal Draft Insulation Tape. It installs in seconds to block drafts around doors, windows, and vents. Applies between 40°F and 100°F and withstands down to –20°F, keeping warmth in and cold out all season long.

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Winter Doesn't Forgive.

Select a product to see how it fights winter damage.

The Protection Winter Demands.

Explore our new lineup of Flex Seal Products built to stand up to freezing temps, heavy moisture, and icy conditions. Get the products you need for when the weather turns.

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Tested by Winter. Trusted by Real People.

See how real customers used our products to stop leaks, block drafts, and stay ready for anything winter brings.

Super easy to install.

This product is so easy to use! I just unrolled it, cut it to the size I needed, and stuck the sticky side to the door that I wanted to have a seal. Works great at keeping the extra draft out.

Jordyn

amazing product!

I have used Flex Paste to better seal my windows in the basement that let in so much cold in the winter and near my door to fill in a gap that was letting in air.

Nerr

Great product.

Black flex tape is super handy to have in case of a cracked pipe at home in the winter. Adheres well. Easy to trim to size. Highly recommend.

Tom

Works great

I used this as a quick fix for a broken gutter. Still holding on strong after snow and rain. Absolutely recommend this for all kinds of fixes.

Mike

Super easy to install.

This product is so easy to use! I just unrolled it, cut it to the size I needed, and stuck the sticky side to the door that I wanted to have a seal. Works great at keeping the extra draft out.

Jordyn

amazing product!

I have used Flex Paste to better seal my windows in the basement that let in so much cold in the winter and near my door to fill in a gap that was letting in air.

Nerr

Great product.

Black flex tape is super handy to have in case of a cracked pipe at home in the winter. Adheres well. Easy to trim to size. Highly recommend.

Tom

Works great

I used this as a quick fix for a broken gutter. Still holding on strong after snow and rain. Absolutely recommend this for all kinds of fixes.

Mike

Super easy to install.

This product is so easy to use! I just unrolled it, cut it to the size I needed, and stuck the sticky side to the door that I wanted to have a seal. Works great at keeping the extra draft out.

Jordyn

amazing product!

I have used Flex Paste to better seal my windows in the basement that let in so much cold in the winter and near my door to fill in a gap that was letting in air.

Nerr

Great product.

Black flex tape is super handy to have in case of a cracked pipe at home in the winter. Adheres well. Easy to trim to size. Highly recommend.

Tom

Works great

I used this as a quick fix for a broken gutter. Still holding on strong after snow and rain. Absolutely recommend this for all kinds of fixes.

Mike