Protecting the Investment in your Building
Fluid-Applied Concrete Waterproofing
Sheet-Applied Waterproofing
Cementitious Waterproofing
Waterstops
Waterproofing AccessoriesPrevent water and moisture problems with a complete concrete waterproofing system.
Major investments are made in buildings today, and those investments deserve the very best protection available. For that protection, look to the only company that has consistently helped owners protect their buildings against the ingress of moisture for over 100 years: W. R. MEADOWS. Recognized as the leader in developing and producing quality products for the construction industry, W. R. MEADOWS’ products can bring to your project a coveted reputation earned with architects, engineers and contractors.
What makes up the total moisture control system?
Moisture is found in some form or another on every building site. The difference between a satisfied owner and a “problem” project is how you deal with that moisture. Critical to concrete waterproofing are all the products used in combination to create a system. It’s this system that ensures that you have complete control of moisture migration in a facility. With W. R. MEADOWS’ complete line of waterproofing and moisture control products, you’ll have all the products needed to create and install the proper protective system for your building.
MEL-ROL Animation
MEL-ROL Waterproofing Membrane Video
PRECON Waterproofing Video
WATERPROOFING PRODUCTS AND APPLICATION


How does moisture enter into my building?
Moisture is found in some form or another on every building site. The difference between a satisfied owner and a “problem” project is how you deal with this moisture. By developing systems that are designed to act together to provide complete protection, W. R. MEADOWS can help you design and build a structure that is protected.
What makes up the total moisture control system?
W. R. MEADOWS manufactures a complete line of concrete waterproofing and moisture control products. When these products are used in combination as a system, they ensure that you have complete control of moisture migration in your facility.
Waterproofing Accessories
• BEM
• CLAY-TITE ADHESIVE
• CLAY-TITE GRANULAR PACK
• CLAY-TITE MASTIC
• DETAIL TAPE H
• DETAIL TAPE V
• MEADOW-PATCH 5
• MEADOW-PATCH 20
• MEL-DRAIN
• MEL-PRIME
• MEL-PRIME W/B
• MEL-ROL LIQUID MEMBRANE
• HYDROWRAP PUMA FLASHING
• PMPC TAPE
• PROTECTION COURSE (VIBRAFLEX® PC)
• TERMINATION BAR
• DETAIL STRIP

View W. R. Meadows’ Waterproofing Brochure
Coverage Calculator
The W. R. MEADOWS Product Estimator app helps you quickly determine the amount of product your project might need. Just enter your project’s size, and the built-in coverage calculator provides a quick calculation based on your input. Perfect for architects, contractors, engineers, and building owners, this tool helps streamline planning and improve efficiency.
Concrete Waterstops

WATERSTOP EC
WATERSTOP EC is a multilayered, bentonite-based waterstop for construction joints. The self-sealing properties of bentonite are encased within a hydration-resistant…

WATERSTOP HPW
WATERSTOP HPW is a hydrophilic swell strip designed to help seal non-moving construction joints in concrete. When exposed to water,…

WATERSTOP LIQUID HPW
WATERSTOP LIQUID HPW is a one-component, gun-grade polyurethane hydrophilic waterstop designed to help seal non-moving construction joints, cold joints, pipe…
Water is concrete’s greatest enemy—and we’re here to keep it out. Our concrete waterproofing solutions are designed to protect structures from the ground up, delivering powerful resistance to moisture in even the most challenging environments. Whether you’re working below-grade or above, on new builds or restorations, you’ll find trusted systems that hold strong against Canada’s wettest weather.
Concrete Waterproofing Products

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

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

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

CLAY-TITE ADHESIVE
CLAY-TITE ADHESIVE is a water-based, acrylic adhesive containing emulsified bentonite. It is easy to apply using a trowel or putty…

CLAY-TITE GRANULAR PACK
CLAY-TITE GRANULAR PACK is a package of bentonite clay granules that is used as a detail material in conjunction with…

CLAY-TITE MASTIC
CLAY-TITE MASTIC is a polymer-modified bentonite paste used in pipe penetrations, inside corners, concrete voids, and tieback cover details. The…

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

PERMINATOR TAPE
PERMINATOR TAPE is a self-adhesive tape, used in conjunction with the application of PERMINATOR underslab vapor barrier. It is for…

DETAIL STRIP
DETAIL STRIP is a rugged, 9″ (228.6 mm) wide, 65 mil thick, self-adhering elastomeric tape. The tape provides a simple,…

MEL-DRAIN TOTAL-DRAIN
The MEL-DRAIN TOTAL-DRAIN sheet drain system combines any regular MEL-DRAIN sheet drain section with the unique TOTAL-DRAIN section. In the…

REINFORCING FABRIC HCR
REINFORCING FABRIC HCR is a spun-bonded polyester hot/cold reinforcing fabric, and is designed to be used as a standard reinforcement…

BEM
BEM is a one-component, cold-applied, non-slump membrane that can be used for a variety of applications with building envelope products…

HYDRALASTIC 836
HYDRALASTIC 836 is a cold-applied, solvent-free, single-component waterproofing compound. It does not shrink, has a low volatile organic compound (VOC)…

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

ADI-CON CW PLUS
ADI-CON CW PLUS is a dry, free-flowing powder containing a blend of inorganic and organic chemicals, a small amount of…

REINFORCING FABRIC NW
REINFORCING FABRIC NW is a non-woven polymeric reinforcing fabric. The product is made of a high quality, polymeric fiber with…

REINFORCING FABRIC HD
REINFORCING FABRIC HD is made of a high quality polymeric fiber with superior durability, resistance to Portland cement, and UV…

CEM-KOTE FLEX ST
CEM-KOTE FLEX ST is a highly flexible, fiber-reinforced, breathable, cementitious slurry, consisting of dry Component A and liquid Component B.

CEM-KOTE FLEX CR
CEM-KOTE FLEX CR is a highly flexible, fiber-reinforced, hydraulic cement based material. It is a two-component system consisting of dry…

MEL-ROL LM
MEL-ROL LM is a single-component, polymer-modified, cold-applied, water-based, liquid waterproofing membrane ideal for below-grade vertical seamless waterproofing applications. We have…

TERMINATION BAR
TERMINATION BAR is a multi-purpose, preformed, professional way to attach a wide variety of construction waterproofing, drainage boards, and flashing…

POINTING MASTIC
POINTING MASTIC is a pre-mixed, cold-applied, polymeric, single-component sealing compound. POINTING MASTIC was specifically designed to seal all exterior, vertical,…

MEL-PRIME
MEL-PRIME is a solvent-based, ready-to-use adhesive for W. R. MEADOWS membrane systems. It is red to reddish-brown in color.

MEL-PRIME W/B
MEL-PRIME W/B water-based adhesive is a ready-to-use compound specifically formulated with polymers in a true water-based emulsion.

MEL-ROL XLT
MEL-ROL XLT waterproofing system is a flexible, versatile, dependable, roll-type waterproofing membrane. It is composed of a nominally 56 mil…

MEL-ROL LOW TEMP
MEL-ROL LOW TEMP is a flexible, roll-type, waterproofing membrane, ideal for use in cold temperature applications. It is composed of…

MEL-ROL
MEL-ROL waterproofing system is a flexible, versatile, dependable, bituminous, roll-type waterproofing membrane. It is a 60 mil-membrane composed of a…

MEL-DEK
MEL-DEK is a roll-type waterproofing membrane that is 65 mils thick, composed of a polymeric waterproofing membrane on a shrink-resistant,…

PRECON
PRECON is a composite sheet membrane comprised of a non-woven fabric, elastomeric membrane. The PLASMATIC CORE is a seven-layer matrix…

CEM-KOTE BARRIER COTE 100
CEM-KOTE BARRIER COTE 100 is a two-component system consisting of dry component A and liquid component B. For additional tensile…

MEL-DRAIN
MEL-DRAIN drainage products combine geotextile filter fabrics with specially designed drainage cores. This geocomposite allows the passage of moisture through…

PROTECTION COURSE (VIBRAFLEX PC)
PROTECTION COURSE (VIBRAFLEX PC) waterproofing protection board is a semi-flexible core board composed of a mineral-fortified asphaltic core between two…

VIBRAFLEX MTO
VIBRAFLEX MTO waterproofing protection board is a semi-flexible core board, composed of a mineral-fortified asphaltic core between two outside layers…

CEM-KOTE CW PATCH
CEM-KOTE CW PATCH is a one-component, cementitious repair mortar that incorporates proprietary crystalline waterproofing technology. It is designed for use…

VERTIBARRIER NS
VERTIBARRIER NS is a single-component, cold-applied, solvent-free, water-activated, waterproofing system. The product is designed for vertical surfaces, but in certain…
Request More Information
To contact your local W. R. MEADOWS representative or for general correspondence, please click here. If you need immediate assistance, please call (800) 342-5976. Thank you!
