Product #

VAPOR BAN™ E is a single-coat, 100% solids, liquid applied 2-part epoxy coating designed as a concrete vapor barrier for controlling the moisture vapor emission rate from new or existing slabs. 


Product Overview

VAPOR BAN™ E protects moisture/pH sensitive floor coverings such as most resinous coatings, vinyl, rubber, VCT, carpet, wood, ceramic tile and stone. It can also be used a floor primer for slabs contaminated by petroleum, vegetable oil, and other chemicals. VAPOR BAN E concrete vapor barrier exceeds the ASTM F3010 standard.

VAPOR BAN E can be pigmented with SPARTACOTE® Universal Pigments (a line of concentrated colorants compatible with all clear SPARTACOTE polyaspartic, epoxy and urethane resins) for use as a base coat or broadcast coat with SPARTACOTE system offerings.

It can also be used with our NXT® and SUPERCAP® line of high performing self-leveling underlayments and traffic bearing overlays.

View additional vapor barrier solutions.  

Features & Benefits

  • Exceeds ASTM F3010 (<0.1 perms at 12 mils) to protect even the most sensitive flooring materials from moisture vapor transmission
  • Can be used in resinous coating systems or with self-leveling overlayments and underlayments^ which eliminates the need to carry and stock multiple epoxy floor primers, simplifying ordering, reducing inventory carrying costs 
  • Tintable with SPARTACOTE® Universal Pigments to simplify installation by using as a base coat in any SPARTACOTE system
  • Accepts broadcasts of SPARTACOTE Blended Chip (flake) or Quartz which saves an installation step by broadcasting directly into VAPOR BAN™ E concrete vapor barrier
  • Compatible with non-water based adhesives and is easy-to-use with hardwood, vinyl, rubber, carpet, tile and stone
  • Direct replacement: NXT Vapor Reduction Coating & SUPERCAP Moisture Vapor Control^ When used with a primer or sand broadcast, refer to Data Sheet DS-36647

Product Specifications


Product #
Patent #(s)
Available Colors Clear
Part of System LATICRETE®
Country Availability Canada, United States
Substrates CMU, Concrete, Tile, Wall Board
Packaging Summary

LATICRETE VAPOR BAN E is mixed at a 2A:1B by volume. 


3 Gal Kit

  • Part A: 2 gal in a 4 gal pail
  • Part B: 1 gal in a 2.5 gal pail


5 Gal Kit

  • Part A: 3.3 gal in a 7 gal pail
  • Part B: 1.7 gal in a 2.5 gal pail
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