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MEL-ROL®
MEL-ROL® LOW TEMP
MEL-ROL® XLT

MEL-ROL waterproofing system is a flexible, versatile, dependable, bituminous, roll-type waterproofing membrane. It is a 60 mil-membrane composed of a nominally 56 mil thick layer of polymeric waterproofing membrane on a heavy duty, four-mil thick, cross-laminated polyethylene carrier film. The two components are laminated together under strict quality-controlled production procedures.

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Performance dashboard

Features & functionality

  • MEL-ROL is a sheet-applied, flexible bituminous concrete waterproofing membrane.
  • MEL-ROL LOW TEMP can be installed in temperates as low as 20 degrees F
  • MEL-ROL XLT can be installed in temperatures as low as 0 degrees F
  • Provides cost-effective, flexible, versatile, dependable, positive waterproofing protection against damaging moisture migration and the infiltration of free water
  • Offers a quick and easy-to-apply system for maximum productivity.


Visit W.R. MEADOWS for more product information:

MEL-ROL
MEL-ROL LOW TEMP
MEL-ROL EXTRA-LOW TEMP (XLT)

Environment & materials

Improved by:

  • USGBC member
  • CAGBC member


Certifications, rating systems & disclosures:

  • Health Product Declaration
  • Product ingredients do not contain chemicals in the Living Building Challenge Red List
  • Build America, Buy America Act compliant

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MEL-ROL Guide Specs

For spec help, contact us or call 800-342-5976.

See LCA, interpretation & rating systems

  • VERIFICATION LCA
  • 3rd-party reviewed
  • Transparency Report (EPD)
  • 3rd-party verified

Validity: 05/27/25 – 05/27/30
SM-WRM – 05272025 – 008


This Environmental Product Declaration (EPD) was externally verified by Lindita Bushi, PhD, Senior Research Associate at Athena, in accordance with ISO 21930:2017, ASTM International. (2023). Product Category Rules (PCR) for Preparing an Environmental Product Declaration (EPD) for Water-Resistive and Air Barriers as well as ISO 14025:2006.

Athena Sustainable Materials Institute
600 Grings Hill Road
Sinking Spring, PA 19608
https://www.athenasmi.org/
(610) 985-0933

SUMMARY

Reference PCR
ASTM PCR for Water-Resistive and Air Barriers

Regions; system boundaries
North America; Cradle-to-gate

Declared unit: 1 m2

LCIA methodology: TRACI 2.1

LCA software; LCI database
SimaPro Developer 9.6; ecoinvent v3.10, US-EI 2.2

Public LCA:
LCA of W. R. MEADOWS Water-Resistive and Air Barriers

In accordance with ISO 14044 and the reference PCR, this life cycle assessment was conducted by Sustainable Minds and reviewed by Lindita Bushi, PhD, Senior Research Associate, at Athena.

©2026 | The SM Transparency Report™ Program is operated by Sustainable Minds® | Privacy policy

W.R. MEADOWS, Inc.
300 Industrial Drive
P.O. Box 338
Hampshire, IL 60140-0338
wrmeadows.com
(800) 342-5976