Seal, Protect & Stop Leaks Fast
The Flex Seal Family of Products — rubberized sealants, tapes, adhesives, and coatings that stop leaks fast and protect against Florida's tropical storms, humidity, and year-round moisture challenges.
78+
Products In-Stock
At Family HardwareWaterproof
Rubberized
Stops Leaks Fast47+
Years Serving SW FL
Family Hardware since 19762
Store Locations
Cape Coral & Fort MyersThe Flex Seal Product Line
Six core product technologies that seal, bond, coat, and protect — engineered with proprietary rubberized formulas to stop leaks and waterproof virtually anything.
Rubberized Spray Sealant
The original Flex Seal aerosol sprays on as a thick liquid, seeping into cracks and holes to create a waterproof, rubberized coating. Stops leaks fast on virtually any surface, indoor or outdoor.
Flex Seal Liquid
A thick, rubberized liquid that brushes, rolls, dips, or pours on to create a flexible, watertight barrier. Available in multiple sizes from 10 oz up to 320 oz for large-scale flood protection and roof coating projects.
Flex Tape Technology
Super-strong, rubberized waterproof tape that grips on tight and bonds instantly to virtually anything. Can be applied wet or dry, even underwater. Repairs pipes, gutters, pools, and more in seconds.
Flex Paste Rubberized
A super-thick rubberized paste that clings to virtually any surface, filling large gaps, cracks, and holes. Mold it, shape it, and smooth it for custom waterproof repairs on any material.
Flex Glue Bonding
A powerful rubberized adhesive that works on wet surfaces and in any weather condition. Crystal-clear formula bonds and seals virtually everything with industrial-strength holding power.
Flex Shot Caulk
A thick rubber adhesive sealant in a pressurized can — no caulk gun needed. Perfect for quick bathroom, kitchen, and plumbing repairs. Stays flexible, mold-resistant, and waterproof for years.
See Flex Seal in Action
Flex Seal products have been trusted by millions of homeowners to stop leaks, seal cracks, and protect against water damage. From emergency roof repairs during storm season to waterproofing pool areas and sealing outdoor fixtures, Flex Seal delivers proven performance in SW Florida's demanding climate.
Built for Florida Weather
Flex Seal products are designed to perform in extreme conditions — exactly what Cape Coral and Fort Myers homeowners need year-round.
Hurricane Season Prep
Seal roof leaks, patch window frames, and waterproof vulnerable areas before storm season. Flex Seal Liquid creates a thick rubberized barrier that protects against driving rain and wind-driven water intrusion.
Humidity Protection
SW Florida humidity causes constant moisture challenges. Flex Seal products create waterproof barriers around bathrooms, kitchens, windows, and outdoor structures to prevent mold, mildew, and water damage.
Pool & Outdoor Repairs
Seal cracks in pool decks, repair outdoor furniture, and waterproof patio enclosures. Flex Tape and Flex Paste work on wet surfaces and cure to a strong, rubberized finish that withstands Florida sun and rain.
Emergency Leak Repairs
When a pipe bursts or roof starts leaking during a storm, Flex Tape provides an instant temporary seal until permanent repairs can be made. Every Florida home should have Flex Seal products on hand.
Expert Knowledge
Get the most from your Flex Seal products with pro tips and application guides.
How to Choose the Right Flex Seal Product
Sealants & Coatings
Flex Seal Spray: Quick aerosol application for cracks, holes, and leaks on gutters, roofs, pipes, and more. Dries to a watertight rubberized coating. Multiple coats for maximum protection.
Flex Seal Liquid: Brush, roll, dip, or pour for larger coverage areas. Ideal for coating entire roof sections, basement walls, planters, and foundations. Available up to 320 oz for big jobs.
Flex Shot: Caulk-style sealant in a pressurized can — no caulk gun required. Perfect for bathroom, kitchen, and window sealing jobs.
Tapes & Adhesives
Flex Tape: Super-strong waterproof tape for instant repairs. Bonds to wet surfaces, even underwater. Ideal for pipe leaks, gutter repairs, and pool fixes.
Flex Glue: Rubberized adhesive for bonding virtually any material. Works in wet conditions and all weather. Crystal-clear formula for clean, invisible repairs.
Flex Paste: Thick rubberized compound for filling large gaps, cracks, and holes. Mold and shape it by hand for custom waterproof repairs on irregular surfaces.
Why Buy Flex Seal at Family Hardware
Authorized Flex Seal Dealer
Genuine Flex Seal Family of Products with full manufacturer support. Every sealant, tape, and adhesive backed by the Flex Seal quality promise.
Expert Advice
Our team knows sealants, coatings, and waterproofing inside and out. Ask us which Flex Seal product is right for your specific repair or protection project.
78+ Products In-Stock
We carry the full range of Flex Seal sprays, liquids, tapes, pastes, glues, caulks, and specialty products for every waterproofing and sealing need.
SW Florida Specialists Since 1976
Family-owned hardware store serving Cape Coral, Fort Myers, and surrounding communities for over 47 years. We understand Florida's unique weather challenges.
Shop All Flex Seal Products
Browse our full selection of Flex Seal sealants, tapes, adhesives, and coatings at Family Hardware in Cape Coral & Fort Myers, FL.