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

Portland Community College Vapor Barrier Project
Portland Community College

Portland Community College’s Oregon Manufacturing Innovation Center (OMIC) Training Center, in Scappoose, is a world-class facility for...

Illinois Capitol Building Basement Waterproofing Project
Illinois Capitol Building Basement

PRECON was used in this renovation of the Illinois state capitol building.

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


Last month’s article talked about cleaning up old materials and classifying them for disposal. Now that some free space has been opened at your facility up let’s talk about warehouse…

7 June 2024

SUSTAINABILITY CORNER: More CDPH V1.2, 2017 tested products available

Sustainability data now easier to find under NEWLY ADDED SUSTAINABILITY TAB added under Products! W. R. MEADOWS has a tradition of environmental awareness starting in the 1990’s and were the…

31 May 2024


W. R. Meadows News


Hampshire, IL – W. R. Meadows, Inc., a leading manufacturer in the construction supply industry, is pleased to announce the promotion of Todd Duewel to the position of Director of…

19 March 2024

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

Company News

Industry News

4 Steps to Building a Construction Safety Program

Your safety plan—and the culture of safety you cultivate with your team—is your first line of defense to help prevent incidents and protect your bottom line. Helping protect your business…

9 April 2024

How Asphalt Contractors Place Concrete With Pavers

Did you know that there’s a growing market for paving with Roller Compacted Concrete (RCC)? It’s a type of zero-slump mix that can be paved and rolled very similar to…

29 February 2024

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…


CEM-KOTE CW PLUS is a one-component (add water only), Portland cement based coating (slurry) containing silica-based materials. Under water pressure…

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…

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