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...

Vanier Football Complex (Case Study)

Kansas State calls waterproofing audible for football complex construction. Total team effort results in the right W. R. MEADOWS solutions. Combine an architectural firm known worldwide for its sports facilities, a construction company laden with Kansas State University alumni...

Case Studies

Project Profiles

Saginaw 2 Apartments

HYDRALASTIC 836 and accessories were used to waterproof this large apartment complex.

Hartford Public Safety Complex

This project attained LEED Silver certification.

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 environmentally friendly 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

Waterproof Expansion Joints with DECK-O-SEAL ONE STEP

DECK-O-SEAL ONE STEP is an easy and efficient way to seal vertical expansion joints with it’s single-component, non-sag, elastomeric, polysulfide-based compound qualities. Ideal for caulking joints in structures that are subject to movement caused by temperature change, DECK-O-SEAL ONE STEP is ideally suited for applications where an expansion joint is recommended. DECK-O-SEAL ONE STEP bonds…

16 February 2018

Need effective cementitious waterproofing protection? Choose CEM-KOTE FLEX ST.

Looking for an effective cementitious waterproofing product? CEM-KOTE FLEX ST is the answer! W. R. MEADOWS offers this product, along with a series of cementitious waterproofing products, through our exclusive partnership with Gemite. The key product in this line is CEM-KOTE FLEX ST. CEM-KOTE FLEX ST is a highly flexible, fiber-reinforced, breathable, cementitious slurry, consisting…

1 February 2018


W. R. Meadows News


When versatility, simplicity, durability, and cost-efficiency are all top priorities for choosing the proper barrier for your building envelope project, look no further than AIR-SHIELD LSR from W. R. MEADOWS. This single-component liquid synthetic rubber air, vapor, and liquid moisture barrier is easy to apply and cures to form a tough, seamless, elastomeric membrane which…

21 February 2018

Canadian Concrete Expo in Toronto

Feb 7-8, 2018 We’ll be exhibiting this week at the Canadian Concrete Expo. Visit us at booth 679. Click below to register and receive discounted tickets using VIP Pass Code CCE196. Visit Canadian Concrete Expo  

5 February 2018

Company News

Industry News

The 9 Architecture Topics You Need To Know About in 2018

2017 is in the past. Nevertheless, the year has left us a series of lessons, new wisdom and better tools to help us face the challenges of 2018. What surprises will this year bring us? We asked our editors at Plataforma Arquitectura (ArchDaily’s Spanish arm) to make predictions based on what they’ve learnt in 2017,…

27 February 2018

Five key trends for the building industry in 2018

Construction industry expert Saeed Al Abbar, of leading Dubai-based consultancy AESG and Chairman of the Emirates Green Building Council, talks us through what he expects to be the key topics and trends for 2018. READ FULL ARTICLE

12 February 2018

Industry News

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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…


HYDRASTOP SA is a, composite, self-adhered sheet membrane comprised of a non-woven fabric, elastomeric membrane, and coated release paper. Once…


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


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 penetrating, water-based, silane & siloxane sealing compound for salt protection. Water-based, penetrating sealing compound for exterior concrete…

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