DESCRIPTION
MEL-ROL waterproofing system is a flexible, versatile, dependable, roll-type waterproofing membrane. It is 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.
A handy overlap guideline is printed 2 ½” (63.5 mm) in from the material edge on each side to assure proper overlap coverage and to assist in maintaining a straight application. Special exposed polymeric membrane strips are provided on both sides for positive membrane-to-membrane adhesion in the overlap area. The membrane strips are protected by a pull-off release strip. All components of the MEL-ROL waterproofing system work together to provide a cost-effective, positive waterproofing system that’s quick and easy to apply.
W. R. MEADOWS accessory products included in the MEL-ROL Waterproofing System are: MEL-ROL LIQUID MEMBRANE, MEL-PRIME™ Primers (solvent-based and water-based), POINTING MASTIC, DETAIL STRIP, CATALYTIC BONDING ASPHALT, TERMINATION BAR, PROTECTION COURSE and MEL-DRAIN™ drainage board.

USES
MEL-ROL waterproofing system provides a cost-effective answer to properly waterproof foundations, vertical walls and below-grade floors in residential and commercial construction. It is equally effective for use as between-the-slab waterproofing on plaza decks, parking decks and structural slabs. Use it as a waterproofing membrane to isolate mechanical and electronic rooms, laboratories, kitchens and bathrooms. MEL-ROL offers positive protection when “wrapped around” major rapid transit, vehicular, utility and pedestrian tunnel projects.
Installation of PROTECTION COURSE from W. R. MEADOWS is recommended before backfilling. It can also be used with drainage boards when specified.

FEATURES/BENEFITS
* 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.
* Special membrane-to-membrane adhesion provides additional overlap security.
* Meets or exceeds the test requirements of all currently applicable specifications.
* Components work together for positive waterproofing protection.
* Handles with ease on the jobsite.
* The product will help meet and maintain the maximum slab moisture transfer rate of 3 lb./1000 ft.²/24 hours required by the flooring industry’s specifications.
* Available in a low temperature version, for use when air and surface temperatures are between 20° F (-7° C) and 60° F (16° C).

PACKAGING
38.5” (.98 m) wide x 60’ (18.29 m) long, one roll per carton.

COVERAGE
Provides 180 ft.² (17.88 m²) per roll. Gross coverage is 192.5 ft.². (Net coverage is 180 ft.² with overlap of 2 ½”.)

STORAGE AND HANDLING
Store membrane cartons on pallets and cover if left outside. Keep materials away from sparks and flames. Store where temperature will not exceed 90° F (32° C) for extended periods of time.

SPECIFICATIONS
A.R.E.M.A. Specifications Chapter 29, Waterproofing