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Blue Seal Waterproofing 3.78L

Model # BE185221|Store SKU # 1000113877

Overview

Model # BE185221 Store SKU # 1000113877

Blue Seal Waterproofing Rubber Membrane is a water-based, liquid applied, waterproof membrane. Easy and fast installation to foundation walls. Ideal for masonry, concrete, ICF, PWF foundations. Can be sprayed or trowel applied. Available in 3.78L or 18.9L pail.

  1. liquid applied membrane
  1. liquid applied membrane
  1. water-based - no fumes

Specifications

Dimensions

Assembled Depth (in inches)
7.63
Assembled Height (in inches)
7.50
Assembled Weight (in lbs)
10
Assembled Width (in inches)
7.63
Packaged Depth (in inches)
9.5
Packaged Height (in inches)
7
Packaged Weight (In lbs)
11
Packaged Width (in inches)
9.5

Details

Country of Origin
CA-Canada

Warranty / Certifications

With roots stretching back more than 70 years, Henry Company has a long history of innovation and integrity. We stand behind our products and technologies --and are pleased to offer our customers the protections of strong, reliable warranties. For more
Waterproofing 3.78LBlue Seal Waterproofing 3.78LBlue Seal Waterproofing Rubber Membrane is a water-based, liquid applied, waterproof membrane. Easy and fast installation to foundation walls. Ideal for masonry, concrete, ICF, PWF foundations. Can be sprayed or trowel applied. Available in 3.78L or 18.9L pail.
Blue Seal
1000113877
CAD53.77
The Home Depot Canada
Waterproofing 3.78L is rated 4.9 out of 5 by 8.
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Rated 5 out of 5 by from GOOD PRODUCT Time will tell if this will effectively waterproof, but after trying it for the first time I like the way it goes on and certainly appears like it'll do the job. I applied using a brush on wood so found that several coats about 3 hours apart are necessary to build up the thickness to the point where the colour is a consistent "ocean" (dark) blue such that the substrate isn't visible. Assume this is the intention. If so, would be nice if instructions explained this. The other thing I'm not sure about is the coverage. It states on the container that 3.87 litres (1 gal) covers 30 sf. That's pretty thick and requires 6-7 coats to use that much since it's tough to spread thick with a brush, presumably so with a roller or trowel also. I'd like to know if this coverage is correct in order to get the required thickness. I plan to paint the exposed membrane above grade, and my test sample indicated a good adherence after only a 24 hrs dry time. Think I'll wait longer since one of the comments indicated painting after cure which means 28 days.
Date published: 2021-06-14
Rated 5 out of 5 by from satisfied as described. worked well. good quality. will buy again.
Date published: 2020-08-12
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I am putting on a wall liner above an existing bathtub. The walls in place are regular drywalls (not waterproof). Can I use this product to make them waterproof/moisture resistant, and then glue the liner directly onto the treated surface of the drywall?

Asked by: Loom
Yes blue skin acts a a rubber membrane between the liner and dry wall make sure to apply multiple layers and to chalk with silicon and seams and joints
Answered by: Geoworx
Date published: 2021-08-20

what colour is the finish

Asked by: rooferGreg
Hi, Thank you for this question. This product is blue.
Answered by: The Home Depot Canada
Date published: 2021-08-11

Can you confirm the coverage of 3.87 L per 30 sf please? Is that to get the required thickness? Also, do I have to wait the 28 days full cure time to paint?

Asked by: Doug
I personally got way more than 30 sq ft from the container, it may have been 90 and I did put it on thick. It covers much better than paint-like gritty sealers and does a better job. After a few hours, it was cured for me, but I did not paint over it. It does not harden, but remains pliable. It is behind my insulation so I did not paint
Answered by: Toolman
Date published: 2021-07-15

Can I use this product in the shower? Can I apply mortar on top of it?

Asked by: Arash
Hi, Thank you for your question. The Blue Seal BE185 can be used on floors that are clean, dry and well adhered. Any loose material such as paint needs to be removed, the Blue Seal acts as a vapor barrier but is not resistant to negative hydrostatic pressure, (water coming up from the under side of the slab.).
Answered by: The Home Depot Canada
Date published: 2021-07-26

Can you use this under blueskin as a primer? 

Asked by: Bailee
I won't, check with manufacture's website
Answered by: Gsr2020
Date published: 2021-06-23

Can this product be used for below-grade waterproofing on ICF?

Asked by: Delo
Hi, Thank you for your question. Yes, BlueSeal is a great solution for waterproofing ICF!
Answered by: The Home Depot Canada
Date published: 2021-05-14

Can you use this product to fill and water proof an expansion joint all around the perimeter of a concrete floor?

Asked by: Danny
Hi, Thank you for your question. No, Blue Seal cannot be used Blue to fill an expansion joint.
Answered by: The Home Depot Canada
Date published: 2021-04-09

Can this be used for under a tub surround?

Asked by: Squishy130
Yes, Blue Seal is a great solution for waterproofing the area under a tub surround. Be sure to follow the directions on the label.
Answered by: The Home Depot Canada
Date published: 2021-03-18
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