Model # 100005

Internet #100199356

Store SKU #488224

Store SO SKU #1000471035

Seal-Krete 5 gal. Original Waterproofing Sealer
0015944100051

Seal-Krete

5 gal. Original Waterproofing Sealer

  • Protects concrete, masonry, metal and vinyl surfaces
  • Acrylic formula provides resistance from UV rays and mildew
  • Mix with latex paint for longer life and improved adhesion
$6500 /each

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Product Overview

  • Protects concrete, masonry, metal and vinyl surfaces
  • Acrylic formula provides resistance from UV rays and mildew
  • Mix with latex paint for longer life and improved adhesion
Seal-Krete 5 Gal. Original Waterproofing Sealer protects vertical concrete, masonry, metal and vinyl surfaces against the damaging effects of moisture penetration. This water-based sealer can also be mixed with latex paint to extend the life of paint and improve paint adhesion. Provides resistance from UV rays and mildew to ensure a rejuvenated, brightened finish on surfaces.
  • Seals and protects interior or exterior stucco, brick, concrete, painted metal and vinyl surfaces from the damaging effects of water penetration
  • 5 Gal. container waterproofs up to 1,500 sq. ft.
  • Clear finish rejuvenates color on older painted and colored surfaces
  • Reduces efflorescence, UV and mildew resistant to prevent the coated surface from rotting and discoloring
  • Mix 4 to 8 oz. of the water-based acrylic formula with latex paint to extend the paint life
  • Easy to apply product, dries in 2 to 4 hours allowing for quick protection and project completion
  • Apply at least two coats, allowing two hours dry time between coats
  • Low odor for less irritation during use
  • Cleans up easily with soap and water
  • May be tinted with universal colorants
  • Thoroughly read instructions prior to application for optimal results

Product Overview

  • Protects concrete, masonry, metal and vinyl surfaces
  • Acrylic formula provides resistance from UV rays and mildew
  • Mix with latex paint for longer life and improved adhesion
Model #: 100005
Sku #: 488224
Internet #: 100199356

Seal-Krete 5 Gal. Original Waterproofing Sealer protects vertical concrete, masonry, metal and vinyl surfaces against the damaging effects of moisture penetration. This water-based sealer can also be mixed with latex paint to extend the life of paint and improve paint adhesion. Provides resistance from UV rays and mildew to ensure a rejuvenated, brightened finish on surfaces.

California residents: see   Proposition 65 information

  • Seals and protects interior or exterior stucco, brick, concrete, painted metal and vinyl surfaces from the damaging effects of water penetration
  • 5 Gal. container waterproofs up to 1,500 sq. ft.
  • Clear finish rejuvenates color on older painted and colored surfaces
  • Reduces efflorescence, UV and mildew resistant to prevent the coated surface from rotting and discoloring
  • Mix 4 to 8 oz. of the water-based acrylic formula with latex paint to extend the paint life
  • Easy to apply product, dries in 2 to 4 hours allowing for quick protection and project completion
  • Apply at least two coats, allowing two hours dry time between coats
  • Low odor for less irritation during use
  • Cleans up easily with soap and water
  • May be tinted with universal colorants
  • Thoroughly read instructions prior to application for optimal results

Info & Guides

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Specifications

Dimensions

Container Size
5 GA-Gallon
Coverage Area (sq. ft.)
1500

Details

Application Method
Brush,Paint Sprayer,Roller
Coating Product Category
Waterproofer/Sealer
Color/Finish
Clear
Dry to the touch (hours)
1
Interior/Exterior
Exterior,Interior
Maximum hydrostatic pressure (lb.)
0
Number of coats recommended
2
Paint/Stain Base Material
Water
Paint/Stain Key Features
Dries Clear,Mildew Resistant,UV/Fade Resistant
Paint/Stain/Waterproofer Product Type
Masonry, Stucco & Brick
Returnable
90-Day
Substrate/Surface Use Type
Concrete/Brick/Masonry/Stone
Time before recoating (hours)
2
Transparency
Clear

Warranty / Certifications

Manufacturer Warranty
Satisfaction guaranteed for full refund of purchase price

Specifications

Dimensions

Container Size
5 GA-Gallon
Coverage Area (sq. ft.)
1500

Details

Application Method
Brush,Paint Sprayer,Roller
Coating Product Category
Waterproofer/Sealer
Color/Finish
Clear
Dry to the touch (hours)
1
Interior/Exterior
Exterior,Interior
Maximum hydrostatic pressure (lb.)
0
Number of coats recommended
2
Paint/Stain Base Material
Water
Paint/Stain Key Features
Dries Clear,Mildew Resistant,UV/Fade Resistant
Paint/Stain/Waterproofer Product Type
Masonry, Stucco & Brick
Returnable
90-Day
Substrate/Surface Use Type
Concrete/Brick/Masonry/Stone
Time before recoating (hours)
2
Transparency
Clear

Warranty / Certifications

Manufacturer Warranty
Satisfaction guaranteed for full refund of purchase price

Questions & Answers

Can I use it to seal exterior block on house.

Can I use it to seal exterior block on house.
Asked by: chichi
Happy to help! Rust-Oleum Seal-Krete Original Waterproofing Primer Sealer is recommended for a multitude of surfaces, including exterior concrete block. Be sure to follow the directions on the label for best performance.
Answered by: Rust-OleumSupport
Date published: 2017-10-13

How is product applied? Painted or sprayed?

Asked by: DIYer
I've used the cheap $10 HDX sprayer at least a dozen times to apply this - never a problem. Clean the sprayer with water twice afterwards.
Answered by: bambino
Date published: 2017-10-16

Will this work on the inside of my basement - block walls are leaking water.

during extremely heavy rains, I noticed the block walls in my basement are leaking in various places. Will this stop the leaking into my basement?
Asked by: carousel313
Sealkrete is designed to form a barrier from the exposed side of masonry. Therefore, it doesn't work as well if water/moisture is coming in through the product itself. A better product for your situation would be Drylok. Drylok is a paint-like substance that penetrates the pores of masonry or block and prevents water from penetrating from the other side. Sealkrete works in a similar fashion but Sealkrete doesn't have as many solids in it so it is better as a topical treatment meaning that you apply it to a surface to keep water from penetrating the surface rather than applying it to keep water from coming through he block wall. If the water penetrating the wall is significant, it may warrant exploring whether or not you should dig the dirt away from the wall and apply a sealer to the exterior of the basement wall. This is a big job so you may want to seek pricing from a contractor that specializes in exterior masonry sealers. If the water intrusion is minimal, Drylok should take care of it.
Answered by: HandyRob
Date published: 2017-05-16

Will this work on exterior brick?

Will this work on exterior brick?
Asked by: EddyA
Yes Eddy, our Seal-Krete Original Waterproofing Sealer may be used on an exterior brick surface.
Answered by: Rust-OleumSupport
Date published: 2017-08-03
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Customer Reviews

5 gal. Original Waterproofing Sealer is rated 4.3 out of 5 by 84.
Rated 5 out of 5 by from I used this product to seal my foundation. I had areas with hairline cracks, a few chunks out (p... I used this product to seal my foundation. I had areas with hairline cracks, a few chunks out (patched), and one area that was sandy and crumbly. This product goes on thin, but hardens and seals patched areas and remarkably solidified the crumbling spots. I added (as suggested) 3-1/2 oz to the gallon of outdoor cement/foundation latex paint and the final result is remarkable! Solid coat of waterproof color and I am so pleased. Best choice I've made! Great product!
Date published: 2017-07-18
Rated 5 out of 5 by from Used on Old Barn Tin I used this product on old rusty barn tin that is being installed on the ceiling of my great room. Went on easy with blue tint which was great because I could see where it had already been applied. It dried clear and somewhere between a matte and satin finish. It did not darken or discolor any of the patina on the tin. It took some searching to find a product for this application and this did the job to perfection.
Date published: 2017-06-13
Rated 4 out of 5 by from Waiting to see if it worked to keep Irma out... Waiting to see if it worked to keep Irma out of our house. So far so good.
Date published: 2017-09-15
Rated 5 out of 5 by from It really amazes me at the number of bad reviews from people who use this on horizontal surfaces.... It really amazes me at the number of bad reviews from people who use this on horizontal surfaces. When the label clearly states vertical surfaces only.
Date published: 2017-02-18
Rated 5 out of 5 by from Used it to weatherproof my chimney after patching it before winter sets in. It was a lot thinner ... Used it to weatherproof my chimney after patching it before winter sets in. It was a lot thinner than I thought it would be (I figured it would be more gel-like), but after it dries, there is a nice, smooth coat of sealer on my chimney. I was able to put three coats on in one day because it only takes 2-4 hours to dry. Most sealers take a good part of a day to dry, so this stuff is great and quick-drying. Let's see how it handles winter...
Date published: 2017-10-03
Rated 5 out of 5 by from Saved my brick Over the course of the last few months, we've had very heavy rains which is very unusual this time of year for my region. The hard rain was hitting the 60 year old brick facade of my fireplace and bleeding through to our newly renovated living room. Wanting to keep the beautiful look of the brick, I searched high and low for a product that would keep the bricks natural appearance yet lock out any moisture. This product didn't disappoint! At first I was very apprehensive because of the consistency, it goes on a watery white (almost appears like skim milk) but once dry, forms a type of waterproof seal. Think of it like rain-x for masonry . It does leave a slight (very slight) shine to the brick-which was a concern of mine- however it actually restored the natural look and appears amazing. 2 coats is essential! Very highly recommend this product and will be purchasing more for other projects around our home.
Date published: 2016-09-25
Rated 5 out of 5 by from Great product goes on really easy and the cleanup is great soap and water... I have put in my bas... Great product goes on really easy and the cleanup is great soap and water... I have put in my basement concrete block exterior walls for radon sealing. I put two coats on with a wide angle nozzle sprayer and it dropped my radon one point. So it does work as a great sealer. I also put it on my basement floor.
Date published: 2017-08-01
Rated 1 out of 5 by from Tried the pump sprayer method of application. It does... Tried the pump sprayer method of application. It does not spray well. Used a new sprayer so I can say it was not the sprayers fault. If I could find the reciept I would return the other gallon I bought. I have no indication that it sealed anything.
Date published: 2017-10-10
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