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1-855-592-1049

1-855-592-1049

020 8058 3938

1-855-592-1049

1-855-592-1049

020 8058 3938
RATED EXCELLENT 4.8/5

RATED EXCELLENT

4.8/5

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DELIVERY £49.95+

SHIPPING $49.95+

SHIPPING $74.95++

DELIVERY £49.95+

SHIPPING $49.95+

SHIPPING $74.95+

Waterproof Sealant

Liquid Rubber Waterproof Sealant/Coating is a UV stable, water-based flexible coating. Use on metal, sloped roofs, planter boxes, foundations, sheds, basements, metal, wood, concrete, and more.

We offer:

Quarts (946ml)

1 Gallon (3.78L) Cans

5 Gallon (18.9L) Pails

Waterproof Sealant Roof Kit (5 Gallon/18.9L):

  • 1 - 5G pail of Waterproof Sealant
  • 1 - Roll of 4" x 50' Seam Tape
  • 4 - 10oz tubes of White Caulking Sealant

Kit coverage is 75 sq ft for a flat roof or 150 sq ft for a pitched roof (3/12+).

$69.95
Color:
Black
Due to computer monitors, colors may not be exactly as shown.
Size:
Sample Requests: Call 1-855-592-1049
Also available to purchase on

Waterproof Sealant

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Liquid Rubber Waterproof Sealant - 5 Gallon - Main Image
Liquid Rubber Waterproof Sealant- 1 Quart- Main Image
Waterproof Sealant
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Liquid Rubber Waterproof Sealant - 5 Gallon - Main Image
Liquid Rubber Waterproof Sealant- 1 Quart- Main Image
Waterproof Sealant

Product Details

Waterproof Sealant

Waterproof Sealant/Coating is a UV stable, water-based flexible coating. Use on metal, sloped roofs, planter boxes, foundations, sheds, basements, metal, wood, concrete, and more.

Use our Waterproof Sealant for the most demanding leaks around the home.

Products that prove themselves

Durable
Safe
Easy to Use

Popular Uses

Waterproof Sealant creates a flexible coating for various home repair, preventation and DIY projects. Here are some common Waterproof Sealant uses.

  • Roofs
  • Gutters
  • Foundations
  • Sheds
  • Mobile Homes
  • Metal
  • Wood
  • Concrete
  • And More

Coverage

FLAT/PONDING SURFACE: Apply a minimum final thickness of 1 gallon per 15 sq ft (1.4 sq/m). It should require around 4-5 heavy coats to achieve a 60-80 mil (1.5-2.0mm) (DFT) membrane.

VERTICAL SURFACES: Apply a minimum final thickness of 1 gallon per 30 sq ft (2.8 sq/m). It should require around 3-4 heavy coats to achieve a 30 mil (0.76mm) (DFT) membrane.

Not sure how much to order?

Documents

For Step-By-Step Guides Specific to Your Project

1 Circle around step number design detail

It is best to apply during mornings and evenings without direct sun on a dry day above 10C/50F. The product stays soft, flexible and may have some tackiness, not meant for decks, patios, balconies or as a constant walking surface. For larger areas, pour out and spread around with a broom, roller or squeegee

2 Circle around step number design detail

Generally you can apply 1-2 coats per day. Apply the next heavy coat when it's dry to touch (typically 6-8 hours), make sure there is no uncured material underneath. Tacky is ok.

3 Circle around step number design detail

Curing time depends on temperature, humidity and airflow. Make sure you do not combine Black products with Colored products, use one or the other.

Customer Reviews

Based on 169 reviews
92%
(155)
6%
(10)
2%
(4)
0%
(0)
0%
(0)
T
Tariq Ahmed
Under investigation

Give me a year to see the result of the item and then I will be able to review the correctly & honestly review about the product as its just a paint but will know after a year the quality and how long it last. Can't review about the result so early.

E
Eric Tang
EPDM Repair

Hi,

If you are looking to repair an EPDM Roof the product works very well but I highly recommend to use a primer with it to ensure an even stronger bond. Great job.

r
robert marche
waterproof sealant

very easy to apply. covered the roof of my mobile home with it to try and stop the bleed of black tar residue every time it rains. The roof was tarred before I purchased the home and the siding looks disgusting. just completed the roof and am now waiting for rain to see what happens. so far so good.

P
Peter Stephan

Seems ok. But very very delicate

G
Giovanni Delevadova
water proof

Excellent

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Tips And Tricks

Sealing a flat roof with Liquid Rubber

View application Sealing a flat roof with Liquid Rubber.

Download Supply Checklist

Before you start your project, make sure you have everything you need.

Gutter Repair Supply Checklist

How to Waterproof a Chicken Coop

Learn how to use Waterproof Sealant to waterproof and protect a chicken coop against wear and tear.

Read Blog