Case Studies

Working to Preserve America’s Waterways (Case Study)

Challenge: During heavy rain and snow storms, the existing waste water systems in Toledo are often overtaxed. The result is an overflow of sewage and polluted storm water into the Maumee and Ottawa rivers, Swan Creek and Lake Erie beyond...

Destination – D/FW and the world (Case Study)

PRECON is the choice for waterproofing on Dallas/Fort Worth International Airport rail station project. The PRECON system with BEM helped reduce detailing time on the D/FW rail station project by 35%-40%.

Case Studies

Project Profiles

Fairplex Trade and Conference Center

This project was submitted for LEED Silver certification.

Eastern Michigan University Quirk Hall

This project featured our new CLAY-TITE bentonite waterproofing membrane.

Project Profiles

Learning Center


About W. R. Meadows

W. R. MEADOWS, INC. designs, manufactures and markets high quality products and systems for today’s construction professionals. Products are sold through our authorized distribution network. We have multiple branch locations throughout North America, and our products are available in overseas markets as well.

Our products cover every facet of the construction industry – from protecting and sealing concrete, expansion joints, and concrete restoration, to blocking the ingress of moisture through the building envelope, we’re there.

We remain committed to producing high quality products and systems that meet or exceed the latest EPA standards and guidelines.

Continuity is the secret of our company leadership and success
We’ve been a family-owned and operated company, serving the needs of the concrete construction industry, since 1926.

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Recent Blog Posts

Recently Updated PERMINATOR Video Now Available

W. R. MEADOWS’ PERMINATOR 10 and 15 Mil underslab vapor barrier is a highly effective and economical choice to reduce unwanted moisture and water infiltration. Minimize the potential for fungus, mildew and mold growth with PERMINATOR as well as the risk of radon intrusion. PERMINATOR’s polyolefin-based resin/chemical technology offers high puncture resistance with one of…

5 December 2018

What is Window and Door Flashing and Why Do I Need It?

Planning on having a complete, properly-sealed, and void-free building envelope? Even if everything it perfectly planned and executed, your barrier will still end up with giant holes we more commonly refer to as doors and windows. This is where flashing becomes necessary to properly seal around these unavoidable barrier disruptions to prevent wood rot, mold,…

26 November 2018


W. R. Meadows News


New from W. R. MEADOWS comes ULTRITE COATING REMOVER, a soy gel that effectively lifts a wide range of one-part topical coatings, such as sealers, acrylics, urethanes, latexes, lacquers, etc. from a variety of surfaces including concrete, masonry, wood, and metal. ULTRITE COATING REMOVER can remove multiple layers in one application without vigorous scrubbing. ULTRITE…

16 August 2018


New from W. R. MEADOWS comes DECRA-SEAL NATURAL, water-based sealer that enhances the natural appearance of a variety of decorative hardscapes. DECRA-SEAL NATURAL can effectively be used on interior, exterior, horizontal and vertical decorative concrete, pavers, unglazed tiles, and a variety of porous natural and artificial stones. DECRA-SEAL NATURAL is a non film forming, penetrating…

9 July 2018

Company News

Industry News

How data, tech and ‘heart’ can mitigate jobsite safety risks

What do Olympic runners have to do with keeping workers safe on a jobsite? A lot, said Craig Atkinson, vice president of communications for The Walsh Group, a contracting and design-build firm. Runners are much faster than they were 100 years ago, he noted, because of advances in sneaker technology and because elite athletes have…

18 December 2018

AR is indispensable to design and construction

Since the first consumer-grade virtual reality (VR) headsets were released to the general public in spring 2016, VR has transitioned from an industry novelty to a nearly ubiquitous tool in architectural visualization. For SmithGroup, it took even less time for VR to advance from its infancy to indispensability. READ FULL ARTICLE

4 December 2018

Industry News

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Selecting and designing with BIM for W. R. Meadows Air and Vapor Barriers has never been easier.

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Popular Construction Products

Vapor Barrier & Vapor Retarder Perminator

PERMINATOR underslab vapor barrier is a new generation of polyolefin-based resin/chemical technology. PERMINATOR provides the vapor barrier industry with a…


CLAY-TITE is a dual layer waterproofing consisting of virgin HDPE (20 mil), sodium bentonite, and a protective layer consisting of…


AIR-SHIELD self-adhering air/vapor and liquid moisture barrier is part of a total W. R. MEADOWS system to complete the building…


DETAIL FABRIC is a polypropylene, staple fiber, needle-punched, nonwoven geotextile fabric. The fibers are needled to form a stable network…


HS-1 SL is a self-leveling pool deck joint sealant, developed with silyl-modified polymer (SMP) technology. It cures under the influence…


AIR-SHIELD LMP is a water-based air/liquid moisture barrier that cures to form a tough, seamless, elastomeric membrane.


PRECON is a composite sheet membrane comprised of a non-woven fabric, elastomeric membrane, and W. R. MEADOWS’ exclusive, patented plasmatic…


INTRAGUARD is a water-based, penetrating sealing compound for concrete and masonry surfaces. INTRAGUARD is water-repellent, specifically designed to reduce the…

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