Flex Seal Storm Bundle – Before the Storm
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Flex Seal Storm Bundle – Before the Storm

Reg: $55.97 On Sale: $49.99

In stock

In stock

SKU: STORM-BEFORE Categories: ,

Product Description

Be ready before the storm, with our exclusive kit. Designed with preparation in mind, each kit contains (1) Flex Seal Spray Black, (1) Flex Shot Clear and (1) Flex Seal Liquid Quart, White.


Be Storm Ready with Flex Seal Products

Flex Seal Liquid

FLEX SEAL LIQUID® can be used for a variety of coating and sealant applications. The most common uses for our Flex Seal Liquid are listed below:

Common Flex Seal Liquid Applications:

  • Roof and gutter repairs
  • Ponds and bird bath assembly and repairs
  • Basements and foundations
  • Tools and sporting equipment upgrades and repairs
  • Cars, trucks and vans
  • RV repairs
  • Campers and trailers
  • Boats and watersports equipment
  • DIY projects, crafting, and hobbies

Recommended surfaces:

  • Concrete
  • Glass
  • Brick
  • Stucco
  • Masonry
  • Wood
  • Copper
  • Plastic
  • Tile
  • Fabrics
  • Wires
  • Vinyl
  • Fiberglass
  • Ceramic
  • Porcelain
  • Metal
  • Aluminum
  • Natural stones
  • Foam
  • Asphalt
  • EIFS
  • TPO
  • PVC
  • EPDM
  • CSPE
  • Hypalon polyurethanes

*Additional applications and substrates exist beyond this list. We recommend testing on a small area prior to use.

  1. Protective clothing is recommended prior to starting any projects.
  2. Make sure the surface is clean, dry and free of grease, oil and dirt.
  3. Increase adhesion by etching surface with sand paper.
  4. You can either brush, roll, dip or pour Flex Seal Liquid directly onto surface.
  5. Allow each coat to dry completely (24 to 48 hours) before adding additional coats.
  6. Flex Seal Liquid fully cures in 48 hours.

Tips for Brushing/Rolling Applications

  1. Brush or roll Flex Seal Liquid using an even sweeping motion.
  2. Apply several even coats until the surface has been completely covered and ALL cracks and holes have been filled.
  3. Always brush or roll over a larger area than just where the leak occurred.

Tips for Dipping Applications

  1. Dip object into Flex Seal Liquid, making a slight swirling motion.
  2. Once you feel the surface has been fully coated, remove and let any excess liquid drip back into the can.
  3. Hang or clip object in the same vertical position as it came out of the can and let dry.
  4. Once fully cured, you will have a super strong, no slip, rubberized coating on the surface.

Tips for Pouring Applications

  1. Pour Flex Seal Liquid directly on the surface, allowing gravity to take the liquid into cracks, holes, and/or other hard-to-reach areas.
  2. Continue to pour until the surface has been covered and all cracks and/or holes have been filled completely.
  3. When pouring Flex Seal Liquid into an area of depth greater than ¼ inch, allow each ¼ inch layer to cure completely before pouring the next layer.
  4. Allow at least 48 hours for liquid to fully cure.

WARNING: Avoid contact with eyes and skin. Gloves and safety glasses are recommended. KEEP OUT OF REACH OF CHILDREN.


For more information about Flex Seal Liquid, please review our FAQs.

Flex Shot

Forget about those caulking guns! Flex Shot® is the easy and clean way to make repairs with pinpoint accuracy. The most common uses for Flex Shot are listed below:

Common Flex Shot Applications:

  • Bathroom showers, bathtubs, and toilet repairs
  • Seal kitchen and bathroom sinks and faucets
  • Replace worn out or missing tile caulking
  • Fill large and small holes that cause leaks
  • Seal and repair window and doorsills
  • Great for crafts and decorative items

Recommended surfaces:

  • Porcelain
  • Tile
  • Metal
  • Glass
  • Fiberglass
  • Wood
  • Granite
  • Stone
  • Marble
  • Fabric
  • Upholstery
  • Paper
  • AND just about any other surface that’s free of grease and oil


  1. Make sure all surfaces is clean, dry, and free from dirt, grease, and oil.
  2. Use in a well-ventilated area.
  3. Hold can at a 45-degree angle, push on the nozzle and apply directly to the area being treated.
  4. Remove excess product with a dry paper towel.
  5. Tacky coating forms in about 20 minutes and will be dry to the touch.
  6. Flex Shot will be fully cured in 24 to 48 hours (depending on temperature and humidity).


  1. For a perfect bead, apply in a steady, even motion. Adjust your speed to control the thickness of the bead.
  2. You can smooth Flex Shot out with your finger and work with the product as desired. If needed, make any adjustments immediately after the product is applied, before it starts to dry.
  3. To repair a large hole, apply Flex Shot to the side of the hole that comes into direct contact with water.


For more information about Flex Shot, please review our FAQs.

Flex Seal Spray

FLEX SEAL® has many advantageous applications and uses, that when applied correctly, can last for many years. The most common uses for Flex Seal are listed below:

Common Flex Seal Applications:

  • Fix leaky roofs, gutters, and downspouts
  • Repair RV’S, campers, and mobile homes
  • Repair skylights
  • Vent Pipes
  • For roof drip edges and flashings
  • Leaky or broken hose and PVC pipe repairs
  • To seal or repair windowsills
  • For A/C drip pans, portable A/C units, duct work, and chimneys
  • On boats and other personal watercrafts
  • For bird baths, ponds, and fountains
  • Flat, metal, rubberized and granulated roof repairs and leaks
  • Foundations, gravel stops, asphalt shingles, and overlapped seams
  • And, much more!

Recommended surfaces:

  • Wood
  • Metal
  • Tile
  • Concrete
  • Masonry
  • Fabric
  • Glass
  • Plastic
  • Aluminum
  • Porcelain
  • Dry wall
  • Rubber
  • Cement
  • Some vinyls and so much more!

*Flex Seal may not be compatible with all plastics, vinyls, or rubbers.


  1. Read entire can. Wear face and eye protection, protective gloves, and clothing.
  2. Make sure the surface is clean, dry, and free of grease, oil, and dirt.
  3. Shake well.
  4. Spray 8” to 12” from surface, using an even, sweeping motion. 
  5. Apply multiple, even coats until ALL cracks and holes have been filled.
  6. IMPORTANT: Allow 24 to 48 hours to dry before applying another coat.
  7. Let it dry completely. (It usually takes up to 24 to 48 hours to fully cure.)

*Use Flex Seal ONLY in a well-ventilated area. When using inside, prevent vapor build-up by opening doors and windows.

**Ensure fresh air entry during application and drying.

***Do not use near heat, sparks, pilot lights or other sources of ignition.


  1. Spray a larger area than area where the leak is and feather the edges.
  2. For best results, apply multiple coats rather than one thick coat and use at can temperatures above 60ºF.
  3. Make sure Flex Seal has filled ALL cracks and holes and is FULLY CURED before testing product.
  4. If light can pass through, apply additional coats.


For more information about Flex Seal, please review our FAQs.