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Vapor-Lock™

Hardwood Adhesive, Moisture Control & Sound Reduction Membrane
TDS SDS All Documents
Where to Buy
Product overview

Vapor-Lock is a high-performance adhesive, moisture control, and sound reduction membrane all in one. Its superior properties provide a tough, flexible, and tenacious bond to various surfaces, unaffected by moisture, water, or alkalinity. Vapor-Lock exhibits exceptional green grab or high tack immediately after troweling, making installation easier and more secure.

This adhesive contains 1% recycled rubber material, has 0 VOCs (as calculated per SCAQMD Rule 1168), and does NOT contain any water. Vapor-Lock also features Bostik's BLOCKADE® antimicrobial protection, which inhibits the growth of bacteria, mold, and mildew on the surface of the cured adhesive.

* For bulk/pallet ordering, please contact Bostik customer service.

Geographic availability
  • Canada
  • United States
Available sizes
4 gallon pail

Product information

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Smart Advantages

 
Thickness Control™ Spacer Technology
Lifetime warranty for unlimited moisture vapor protection
Sound control membrane

Latest news

Apr 14 2025
  • Wall & Floor
  • Events
Bostik to Showcase Tailgate-Themed Booth and Innovative Flooring Solutions at NWFA Expo 2025
Bostik is excited to announce its participation in the National Wood Flooring Association (NWFA) ...
Read more
nwfa-2025-640x480.jpg
nwfa-2025-640x480.jpg
Jun 03 2024
  • Wall & Floor
  • News
  • Products
Bostik Launches Voice of Customer Survey
Bostik Launches Voice of Customer Survey to Better Understand the Value of Pigment-Free Hardwood ...
Read more
bostik-hardwood-promotion_2_640x480.jpg
bostik-hardwood-promotion_2_640x480.jpg

Next events

bostik-academy-flooring-surface-prep-adhesives_640x480.jpg
Bostik Academy
Flooring Surface Prep & Adhesives
May 14-15, 2025
Bostik Academy - Temecula
27430 Bostik Ct.
Temecula, CA 92590

Presented by Bostik, discover our cutting-edge solutions in surface preparation, sealants, and ...

More information
bostik-hardwood-flooring_640x480.jpg
CEU Webinar: Hardwood Flooring Systems for Durability, Moisture Control, & Sound Reduction
Thursday, May 8, 2025 11:00 AM EDT
Online Webinar

This course reviews best practices for a typical hardwood flooring installation and discusses the ...

More information
bostik-academy-hardwood-in-person-training_640x480.jpg
Bostik Academy
Advanced Flooring Prep & Adhesives
May 1, 2025
BPI - Dallas 
4251 Fleetwood Road
Fort Worth, TX 76155

Presented by Bostik, learn about our innovative surface prep, grout, resilient and hardwood ...

More information
starnet-event-2023_640x480.jpg
2025 Starnet Annual Membership Meeting
April 24, - April 27, 2025
Omni La Costa Resort
2100 Costa Del Mar Road
Carlsbad, CA, 92009

Join Bostik during the Preferred Vendor Trade Show at the 2023 Starnet Annual Meeting

More information

Bostik’s single-step hardwood adhesive solutions offer unparalleled performance and can reduce installation timelines, materials, and costs.

Contact a Bostik sales representative below to find out how Vapor-Lock can save you money on your next project.

CONTACT BOSTIK TODAY!

Vapor-Lock Physical Properties
Use Environments Substrates Flooring Types
Residential Concrete Solid Hardwood
Offices/Light Commercial Plywood Engineered Hardwood
Heavy Commercial OSB Bamboo
Offices Well-bonded Vinyl Cork
Hospital Terrazzo Parquet
  Ceramic Tile Plywood
  Cement Backer Board Ceramic Tile, Marble, Stone Inlays (Residential or light commercial only)
  Gypsum Underlayments (Dry, above-grade)  
  Cement Patch/Underlayments  

 

 

 

 

 

 

 

 

 

 

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