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ARDEX VB 100 one-component moisture vapor barrier pail

Product specifications

Download Jobsite Flooring spec sheet (PDF)
Brand
ARDEX
Product type
One-component moisture vapor barrier
Size
5 gal
Coverage
About 1,125 sq. ft. per 5 gal unit at two coats
Coats
Two
Moisture limit
Up to 100% RH
Time to foot traffic
When dry, about 60 minutes
Time to install underlayment
As little as 60 minutes after the second coat
Permeance
Below 0.1 perms (ASTM E96)
Sizes available
1 gal and 5 gal pails
VOC
0 g/L
ARDEX VB 100 Moisture Vapor Barrier · JF-11174

ARDEX VB 100 Moisture Vapor Barrier 5 gal

5 gal · Floor prep & leveling

ARDEX VB 100 is a water-based, one-component moisture vapor barrier rolled onto absorbent concrete in two coats to hold back slab moisture before flooring. It handles slabs up to 100% RH, needs no special profile or primer before ARDEX underlayments, and can be covered about an hour after the second coat dries.

What it’s used for

  • Concrete slabs with high moisture vapor emission
  • Under ARDEX self-leveling underlayments
  • Under select HENRY flooring adhesives
  • Fast-track flooring projects
REGULAR PRICE$864.57 / pail

Contractors and builders get trade pricing with an account. See trade accounts

Sold individually, priced per pail.
Minimum order: 1.

Availability: Confirm before ordering

1 pail$864.57

Estimated lead time: 1–2 weeks. Delivery to Virginia, Washington, D.C., and Maryland. We’ll reach out with a quote that includes shipping after you request an order.

Delivery, cancellations & damage policy