Roof seams
Give small, dry seam areas a more even application.
Leak Repair Waterproof Sealant Spray
Leak Repair Waterproof Sealant Spray
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Regular price
$24.99
Regular price
$24.99
Sale price
$49.99
Unit price
per
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Leak Repair Waterproof Sealant Spray
Regular price
$24.99
Regular price
$24.99
Sale price
$49.99
Unit price
per
Leak Repair Waterproof Sealant Spray
For small repair areas that need a clean, even coating—at home, in the bath, around a window edge, or outdoors.
Small leaks. Less stress.
Give everyday repair spots the attention they need.
A little gap, seam, or cracked edge can turn into an annoying repeat job. This spray-and-brush set helps you apply a controlled coating where a neat touch-up matters.
Pipe joints
Useful around accessible joints after the area has been cleaned and dried.
Edges and seams
Reach narrow touch-up areas with a spray or the included brush.
How it works
A coating approach for small repair areas.
The product page lists water, resin, polyurethane, and a curing agent. Applied in thin, even coats on a clean, dry surface, the coating is intended to cover the repair area as it cures.
For best results, use it only after identifying and addressing the cause of a leak. It is not a substitute for professional repair of structural damage or an active high-pressure leak.
Visible coverage
See common small repair areas before and after coating.
These examples show the appearance of common repair surfaces before and after application. Surface condition, preparation, and the cause of the leak all affect results.
Simple application
Three steps for a neater application.
Clean and dry the area, apply 2–3 light coats, then keep it dry while it fully cures.
Choose your finish
Pick the color that suits the repair area.
TransparentFor areas where you want the existing surface to remain visible.
WhiteA practical choice for light-colored trim and surfaces.
GrayA practical choice for gray concrete or gray-toned repair areas.
Colors may appear differently on-screen. Test a small, inconspicuous area first to check finish and adhesion.
What you receive
Keep a small repair solution close at hand.
Each spray can is listed as 100 g. The supplied product imagery shows a can and application brush.
- Listed surfaces: metal, wood, concrete, plastic, masonry, and similar clean, dry surfaces.
- Temperature range listed: -20°C to 50°C.
- Before use: test a hidden area and follow the product label and local safety guidance.
Choose the set that fits
One repair today—or keep extras ready.
Buy 1
$24.99
50% off
For one small repair project.
Buy 2 Get 1 Free
$49.99
67% off · $16.66 each
Keep one ready for the next repair.
Buy 3 Get 2 Free
$69.99
72% off · $14.00 each
Free Shipping included.
Customer stories
Small repairs, shared by customers.
★★★★★
Fixed the leak around my window
Every time we had heavy rain, a little water would come in around the corner of our window frame. I cleaned and dried the area, sprayed on a couple of thin coats and let it cure overnight. We've had rain twice since then and so far, no more water coming through. Much easier than I expected.
— Robert M.
★★★★★
Worked great around the bathtub
I had a small crack near the edge of my bathtub that was starting to worry me. This was really easy to apply and dried into a smooth coating without making a huge mess. I gave it a full day before getting the area wet again, and it's been holding up really well.
— Jennifer K.
★★★★★
Saved me from a bigger repair job
I used the clear version on a small leak around an outdoor pipe joint. I did three light coats instead of spraying it on thick, and the finish came out surprisingly neat. We've had several rainy days since and the area is still dry. I'm keeping the rest of the bottle around for future little repairs.
— David T.
Questions, answered
Before you start your repair.
Can I apply it to a wet or actively leaking surface?
No. For best adhesion, clean and dry the repair area first. Do not use it as a replacement for repair of an active high-pressure leak.
How many coats should I apply?
Use 2–3 thin, even coats rather than one heavy coat. Allow each coat to settle as directed on the product label.
How long should I wait before exposing the area to water?
The product page lists 2–4 hours drying time and 24 hours for full cure. Keep the area dry for the full cure period.
What surfaces is it intended for?
The listed suitable surfaces include metal, wood, concrete, plastic, masonry, and similar clean, dry areas. Always test a small hidden spot first.
Which color should I choose?
Choose Transparent when you want the existing surface to remain visible, White for light repair areas, and Gray for gray-toned surfaces. Screen colors are only a guide.
Which offer is right for me?
Buy 1 suits a single small job. Buy 2 Get 1 Free gives you three cans for multiple touch-ups. Buy 3 Get 2 Free gives you five cans and includes Free Shipping.
Ready for the next small repair?
Choose your finish—Transparent, White, or Gray—then select the set that fits your home.
For small repair areas only. Prepare the surface carefully and follow the product label.
