Case Studies

Building A Standout Education Facility (Case Study)

This installation featured our new AIR-SHIELD ALUMINUM SHEET MEMBRANE product.

A New Home For Bioscience Research (Case Study)

Learn how the University of Arizona chose W. R. MEADOWS to properly waterproof their new bioresearch laboratory.

Case Studies

Project Profiles

Sound Transit Authority

This project featured our suite of building envelope materials, including air barriers and waterproofing.

190 Carondelet Amenity Suite

This is a multi-use building. It houses law firms, various businesses, etc.

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

Not All Mil Thicknesses Are Created Equal: Understanding Underslab Vapor Barriers

In the construction industry, underslab vapor barriers play a pivotal role in protecting buildings from moisture intrusion, soil gases, and other external elements that can compromise the integrity of the…

22 February 2024

Silicone Roof Coatings

Silicone Roofing vs. Roof Replacement: The Smart-Choice Explained Building owners are often faced with a critical question: should they opt for a complete roof replacement, or consider a more cost-effective,…

9 February 2024


W. R. Meadows News

W. R. MEADOWS Launches KNIGHTSHIELD Roof Coating Line for Efficient Roof Restoration

Hampshire, IL  – W. R. MEADOWS, a trusted name in the construction industry, is proud to announce the roll-out of its new KNIGHTSHIELD range of roof coatings as a solution-focused…

20 February 2024


Hampshire, IL – W. R. MEADOWS is excited to announce their game-changing product, CEM-KOTE CW PLUS, has been nominated for the World of Concrete’s Innovative Product Award. This nomination highlights…

19 January 2024

Company News

Industry News

Productivity & Battery Power Reigned at World of Concrete 2024

With a new idea within every aisle and innovations at every turn, no matter where one went during World of Concrete 2024, one concept solidified the tradeshow: the increased and…

21 February 2024

Construction has happiest workers of any industry

Rising wages and plentiful jobs have kept employees’ spirits high, but watch for signs of discontent, a new report says. Employee happiness across industries has fluctuated in the last three…

4 October 2023

Industry News

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BIM Library

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 one-part, self-leveling hybrid sealant, developed with silyl-modified polymer (SMP) technology. It cures under the influence of…


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

Pre-Applied Underslab Waterproofing Membrane Precon

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 a water-repellent, specifically designed to reduce…

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