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Flex Seal Family of Products Flex Seal Black Liquid Rubber Sealant Coating 16 fl. oz.
Flex Seal Family of Products Flex Seal Black Liquid Rubber Sealant Coating 16 fl. oz.
Flex Seal Family of Products Flex Seal Black Liquid Rubber Sealant Coating 16 fl. oz.
Flex Seal Family of Products Flex Seal Black Liquid Rubber Sealant Coating 16 fl. oz.
Flex Seal Family of Products Flex Seal Black Liquid Rubber Sealant Coating 16 fl. oz.
Flex Seal Family of Products Flex Seal Black Liquid Rubber Sealant Coating 16 fl. oz.
Flex Seal Family of Products Flex Seal Black Liquid Rubber Sealant Coating 16 fl. oz.
Flex Seal Family of Products Flex Seal Black Liquid Rubber Sealant Coating 16 fl. oz.
Flex Seal Family of Products Flex Seal Black Liquid Rubber Sealant Coating 16 fl. oz.
Flex Seal Family of Products Flex Seal Black Liquid Rubber Sealant Coating 16 fl. oz.

Flex Seal Family of Products Flex Seal Black Liquid Rubber Sealant Coating 16 fl. oz.

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Discover the power of Flex Seal Family of Products Flex Seal Black Liquid Rubber Sealant Coating 16 fl. oz. for waterproofing and protecting surfaces effortlessly!
Flex Seal Family Of Products MPN LFSBLKR16 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $16.99. Our online price is $18.99.
$18.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within — for same-day shipping
Cases of 6 · Order in multiples of 6

Sold by the Case · Save 15%

Take $17.10 off your case at checkout

Case of 6 · List Price $113.94
15% OFF with code at checkout $96.84
Use Code at Checkout

This product is packed and shipped from our distribution network as a complete case of 6. Apply casediscount at checkout to take 15% off your order.

Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Introducing the Flex Seal Family of Products Flex Seal Black Liquid Rubber Sealant Coating 16 fl. oz., your ultimate solution for sealing, protecting, and waterproofing a variety of surfaces! This versatile liquid rubber sealant is designed to provide a durable and flexible barrier against leaks and moisture.

With its innovative formulation, this sealant coating ensures maximum adhesion and longevity, making it perfect for:

  • Roof repairs – Stop leaks before they start!
  • Gutter sealing – Keep your drainage system functioning smoothly.
  • Basement waterproofing – Protect your home from unwanted moisture.
  • Home improvement projects – Enhance any DIY job with ease.

The Flex Seal Family of Products Flex Seal Black Liquid Rubber Sealant Coating 16 fl. oz. is easy to apply and requires no primer, making it hassle-free for both professionals and DIY enthusiasts. Its black color not only blends seamlessly with most surfaces but also ensures a clean, polished finish.

Key features include:

  • Container Size: 16 fl. oz.
  • No inverted spray ability, allowing for precise application.
  • Coverage area of up to 20 square feet, providing excellent value.
  • Quick-drying formula, so you can recoat in no time!

Don’t let leaks dampen your day! Experience the power of effective sealing with the Flex Seal Family of Products Flex Seal Black Liquid Rubber Sealant Coating 16 fl. oz. today. Add it to your cart now and safeguard your home against the elements!

The Details Specifications

Brand Flex Seal Family Of Products
SKU 6321509
UPC 853517006283
Unit OZ
Case Pack Quantity 6 per case
Retail Unit Quantity 6
Unit of Measure 0 0
Dimensions (L × W × H) 10 × 7 × 5
Weight 9 lbs
Cubic Feet 0.03334 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

What we offer
Free Local Pickup Ship to your hometown store
Pro & Gov Accounts Net terms · tax-exempt
Ships Nationwide From our distribution network
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

Find a local store →
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Independent hardware retailer? Join the network →
About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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