Rubber Liquid Waterproof Sealant, TUFINEIN 53oz/1.5kg White Quick Drying Multi Surface Foundation Leak Repair - Roof Gutters Basement Sealer Waterproof - Indoor & Outdoor Flexible Rubber Paint
Condition: New
Buy Now, Pay Later
As low as
$8
/ mo
Learn more
- – 4-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 2 left in stock, order soon!
Arrives
Wednesday, May 27
Recently Viewed
Color: White
Size: 53 OZ
Features
- ELASTICITY & EXTENSIBILITY: Waterproof coating sealant can smoothly cover small gaps and cracks, effectively resisting deformation of the substrate. Rubber sealant Initial film formation occurs in 2-4 hours, forming a flexible rubber coating that provides lasting waterproof protection
- LONG-LASTING WEATHER RESISTANCE: Professional rubber sealant waterproof membrane remains stable in high and low temperatures (-40 C to 80 C/-40 F to 176 F). Waterproof coating has good adhesion on multiple surfaces, not easy to crack and effectively resists aging
- ROOF SEALANT WATERPROOF LEAK REPAIR: Waterproof sealant is suitable for metal roofs, sheds, concrete basements, walls, gutters, wooden skylights, flower pots, low-pressure small swimming pools, bird baths, and fountains. Not suitable for walking surfaces due to tackiness when cured
- MAXIMUM COVERAGE AREA AND PERFORMANCE: Concrete foundation vertical surfaces: 0.6 mm thickness covers 2 m2 (21.4 ft2), flat/low-slope roofs and standing water surfaces: 1 mm thickness covers 1 m2 (10.7 ft2), use polyester fabric at joints and obvious cracks to enhance waterproofing performance
- FLEXIBLE WATERPROOF SEALANT: Foundation sealant waterproof has self-leveling properties and can be applied with a brush, roller, scraper, or poured. It cures quickly to form a dense rubber waterproof membrane, effectively sealing water, gases, and moisture indoors and outdoors to prevent leaks
Material: Rubber
Brand: Tufinein
Style: Rubber Liquid Waterproof Sealant
Water Resistance Level: Waterproof
Item Form: Liquid
Brand Name: Tufinein
Unit Count: 53.0 Ounce
Number of Items: 1
Part Number: RLWS
Model: RLWSWH-1500
Manufacturer: Suzhou Tufa Technology Co., Ltd.
Included Components: Rubber Liquid Waterproof Sealant 53oz(1.5kg)
Water Resistance Level: Waterproof
Item Form: Liquid
Compatible Material: Brick, Concrete, Metal, Plastic
Style Name: Rubber Liquid Waterproof Sealant
Color: White
Surface Recommendation: Indoor and outdoor roof,camper roof,concrete structures, brick walls, metal, gutter, bird bath
Material Type: Rubber
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, May 27
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Color: Black
Size: 53 OZ
Worked great to seal my septic drain leading to main pipe but real messy if not carefull with it
Reviewed in the United States on April 18, 2026 by ellen wiseman
Color: Neutral Gray
Size: 53 OZ
This product worked great on my large masonry chimney on my home . I put on one coat with the included mesh on the seams and did two coats on the whole surface afterwards and dried perfectly and looks great and will hopefully last for many years !
Reviewed in the United States on February 19, 2026 by Alan . Anderson
Color: Neutral Gray
Size: 53 OZ
First of all, the smaller sized bucket is much smaller than it appears in the picture. Still, it was adequate to my needs. I had some water damage under the kitchen sink that I wanted to cover and prevent future issues. Also, the area just gets scraped up over time. I used this to make a water proof base to the cabinet. I taped up the edges first. The first coat took for ever, and I used the brush. It went on unevenly and took a long time to apply. I then made a second coat by dumping it out, and using the smoothing spatula tool that was included and it went on very thick, and was much more even. This stuff is THICK. It is very hard to not get lines in it if that is what you are trying to do. Perhaps my application was not the best case use for it. But in the end, it worked. The other downside of this stuff is that it is very very rubbery. It's staticky, and everything clings to it when it is dry. It grabbed on to the trash can and the cleaning supplies I put under there and held on for dear life, so I needed another layer. I ended up getting a non-adhesive drawer liner to lay on top of it. That worked great to make the space more user friendly, plus it is also another cleanable layer that provides more protection against spills and damage. I don't know how this will hold up over time with pulling the trash can in and out over time, but if there's an issue I will revise this review. I also wish the color was a lighter and less bluish gray. It is also very strong smelling to use indoors. I had to ventilate well and used a mask.
...
show more
Reviewed in the United States on February 12, 2026 by Marie
Color: Neutral Gray
Size: 53 OZ
Flat roof repair . Need to use fabric around .
Reviewed in the United States on March 16, 2026 by michael C
Color: Neutral Gray
Size: 53 OZ
Great stuff but be sure to use it all at once if you can. It forms a skin even sealed up and this has to be removed out you will not get a smooth finish. Seems to be very tough as a flooring surface
Reviewed in the United States on April 14, 2026 by Roger L. Hill
Color: Neutral Gray
Size: 11 LB
This stuff is great
Reviewed in the United States on April 5, 2026 by Hunter
Color: Neutral Gray
Size: 53 OZ
It works!!!
Reviewed in the United States on February 15, 2026 by Sherry Gonzales
Color: Neutral Gray
Size: 53 OZ
Comes in a nice heavy duty pail. Easy to use and pour from for painting use. Easy to apply to cinder block basement blocks and dries quickly
Reviewed in the United States on November 10, 2025 by LM