Masonry Waterproofing

Industrial & Commercial Facility Masonry and Concrete Waterproofing Contractor

Stop Concrete and Masonry Damage Before it Starts.

Extend the life of your concrete and masonry with waterproof coatings and sealants.

About Masonry and Concrete Waterproofing

Waterproofing interior and exterior masonry and concrete is affordable and effective.


There are many reasons why concrete and stone are popular building materials for industrial and commercial spaces, they’re:

  • durable
  • economical
  • versatile
  • energy efficient
  • and much more.

The downside is that these materials are porous and can be susceptible to water damage if not sealed properly.

Fortunately, waterproofing interior and exterior masonry and concrete is affordable and effective for the long term.

Benefits of Concrete and Masonry Waterproofing

The benefits of our concrete and masonry waterproofing systems are numerous.


UV Stable

Flexible and Durable

Environmentally Responsible

We specialize in commercial and industrial waterproofing.

 When it comes to industrial and commercial waterproofing, you need the best-performing coatings and sealers available and a contractor who specializes in commercial and industrial painting. With McLean Company, you get both.

The high-quality waterproofing products and coatings we use can be applied to both horizontal and vertical surfaces including concrete, CMU or concrete block, natural stone, stucco, and brick.

We also utilize the toughest sealants on the market for caulking around expansion joints, windows and doors, concrete panel joints and other vulnerable areas.


Walls look fantastic

Your team did a great job, the walls look fantastic. Thanks for all the help on this project.

Tim Obetz
Institute of Contemporary Art Boston

Concrete and Masonry Waterproofing Benefits Explained


We have waterproof coatings and sealers for every kind of stone or concrete surface that will not only prevent water retention and degradation, but are resistant to microbial activity and bacterial growth as well.

They’ll stand up to wind-driven rain, are water vapor permeable and won’t trap moisture beneath the surface, and are freeze and thaw resistant. We’ll also make sure that every nook and cranny around your windows, expansion joints, and other potential problem areas are sealed up tight as well.

Flexible and Durable

For exterior waterproofing with opaque finishes, we prefer elastomeric coatings for their flexibility and durability. This stretchy film covers even the smallest of cracks to shield concrete, stucco, and masonry from harsh weather conditions.

For exterior block or brick surfaces needing a clear finish we typically use a low odor, penetrating siloxane sealer.

UV Stable

The waterproofing products we use will stand the test of time and will not break down or become discolored when exposed to sunlight.

Environmentally Responsible

We specifically select products that are low in VOCs (volatile organic compounds) and don’t produce hazardous waste. McLean Company is a member of the Green Building Council and can work within strict environmental guidelines.

Let's Talk About Your Painting and Flooring Needs

We provide outstanding product selection and efficient, high-quality application.

We back all of our work with exceptional customer service and a no-nonsense satisfaction guarantee.

Call Us:

Industrial & commercial inquiries only.
We do not service residential clients.