Call us at 855.877.3630


Be the first to review this product

Availability: In stock



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


Mel-Rol LM Product Data Sheet


We have taken the same high quality rubber polymers found in W. R. MEADOWS’ successful MEL-ROL “peel and stick” membrane and converted them into a heavy-bodied, high solids, quick drying liquid membrane.

With MEL-ROL LM, installation time is reduced, utilizing either a spray or roller application. A variety of different protection courses, insulation boards, or drainage boards can be embedded into the membrane to create a superior waterproofing system. With the application of PERMINATOR® vapor barrier over the membrane, a composite system can be created that has the combined advantages of both “peel and stick” and liquid-applied membranes.

MEL-ROL LM can be used on new and remedial waterproofing applications on concrete or masonry block substrates. Since the formula is water-based, MEL-ROL LM can also be used on both ICFs and “green concrete” applications.

Features & Benefits

  • Waterproof – very low vapor permeability (perm rating).
  • Superior elongation – bridges minor cracks; will not become brittle with age.
  • Fully bonded – water will not run beneath the membrane.
  • High solids, single-component, fast drying formulation – easy to apply; low cost application equipment; eliminates two-component mixing problems.
  • Cold-applied/water-based – will not adversely affect insulated forms (ICFs) or various protection board options. Allows for application to damp or “green concrete.”
  • VOC content is 0.0 g/L. Produces no harmful odors.
  • Easy application – no heating necessary. Eliminates fire hazards associated with heating kettles. Apply with roller or airless sprayer.


  • 20 – 25 ft.2/gal. (0.49 – 0.61 m²/L) @ 60 mils. Coverage dependent on substrate type, weather, and application conditions.

Shelf Life 

  • When stored indoors in original, unopened containers at temperatures between 40 – 90° F (4 – 32° C), shelf life is a minimum of six months from date of manufacture.

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

Write Your Own Review

You're reviewing: W.R. MEADOWS MEL-ROL LM 5GL

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars