BST™
Wood Flooring Adhesive and Moisture Vapor Retarder
Product overview
BST is easy-to-trowel urethane hardwood floor adhesive and moisture control membrane. It cures to form a tough, flexible, and tenacious bond with various surfaces. The elastomeric properties of BST enable it to move with the wood as it expands and contracts throughout the floor's lifespan. With exceptional green grab, BST simplifies installation by minimizing flooring slippage. This adhesive is low in VOCs (as per SCAQMD Rule 1168) and is completely water-free.
Geographic availability
- United States
Available sizes
4 gallon pail
Smart Advantages
Great green grab minimizes slipping
Moderate moisture vapor protection
Low VOC
Latest news
Apr
14
2025
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

Next events

Bostik Academy
Flooring Surface Prep & Adhesives
Flooring Surface Prep & Adhesives
September 24 - 25, 2025
Bostik Academy - Temecula
27430 Bostik Ct.
Temecula, CA 92590
27430 Bostik Ct.
Temecula, CA 92590
Presented by Bostik, learn about our innovative surface prep, tiling, hardwood and resilient ...

Bostik Academy
Flooring Surface Prep & Adhesives
Flooring Surface Prep & Adhesives
August 20 - 21, 2025
Bostik Academy - Temecula
27430 Bostik Ct.
Temecula, CA 92590
27430 Bostik Ct.
Temecula, CA 92590
Presented by Bostik, learn about our innovative surface prep, tiling, hardwood and resilient ...
Where to Use Bostik BST
- Residential
- Offices/light commercial
- Heavy commercial
Substrates
- Concrete
- Plywood
- OSB
- Well-bonded vinyl
- Terrazzo
- Ceramic tile
- Cement backer board
- Gypsum underlayments (dry, above-grade)
- Cement patch/underlayment
Materials
- Solid hardwood
- Engineered hardwood
- Bamboo
- Cork
- Parquet
- Plywood
- Ceramic tile, marble, and stone inlays (residential or light commercial only)