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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

HUB 4 Tucson Off-Campus Student Housing

This project featured our white PRECON material.

Benton County Historical Museum

This project earned 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 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


What is INDUROSHINE? INDUROSHINE is a jobsite friendly polished concrete flooring system that combines “green” concrete grinding and polishing system from our approved network of applicators with LIQUI-HARD 0.0 g/L VOC-compliant concrete densifier and sealer from W. R. MEADOWS. This provides owners and specifiers with the best polished concrete flooring system on the market. Durability…

3 September 2020


The New W. R. MEADOWS Mobile App Is Now Available! This app features the best of our website in a compact, user-friendly mobile experience. It is designed for those on jobsites, traveling, or on the go. The mobile app is an industry-leading resource to help put all the W. R. MEADOWS information you need on…

3 August 2020


W. R. Meadows News


New from W. R. MEADOWS comes HYDRALASTIC 836 SL, our newest single-component, cold-applied, solvent-free, water-activated, waterproofing system. HYDRALASTIC 836 SL cures to form a tough, flexible waterproofing membrane for both above-grade and below-grade applications. It will not crack in extreme cold or flow due to softening at high temperatures. HYDRALASTIC 836 SL is formulated to…

7 July 2020


Congratulations to Russell Snow, CSP, CTR, and W. R. MEADOWS’ Sales Manager/Product Group Manager Building Envelope, as he has recently been named 4th Vice President of Construction Specifications Canada (CSC). CSC is a national multi-disciplinary, association committed to ongoing development and delivery of quality education programs, publications and services in the construction community. With over…

8 June 2020

Company News

Industry News

15 Ways to Reconfigure Streets During the COVID Pandemic

The National Association of City Transportation Officials has released a handy guide to temporary street reconfigurations to facilitate safer and more efficient services and activities during the COVID–19 crisis. The document comprises a variety of 3D diagrams, each showing different ways that streets can be reprogrammed for different stages of the pandemic, including the expansion…

18 August 2020

Growing Group of Design Firms Petitions Autodesk for More Revit Development

A group of 25 architectural design firms—including Zaha Hadid Architects, Grimshaw, and Stirk Harbour + Partners—that represents 5,000 paid seats and $22 million of spending from 2015 to 2019 on Autodesk Revit software, wrote a public letter to Autodesk CEO Andrew Anagnost dated July 27 asking for more development of the software and relaying concerns…

5 August 2020

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…


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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