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Black-Top™

Waterproofing and Anti-Fracture Membrane
TDS SDS
Where to Buy
Product overview

Bostik Black-Top is a liquid, rubber-based, fabric-reinforced, roller-applied, flexible waterproofing and anti-fracture membrane. Use Black-Top as a waterproofing and/or anti-fracture membrane over properly prepared concrete; structurally sound, exterior grade plywood (interior/dry use only); cementitious backer board; and existing, well-bonded ceramic tile or cement terrazzo prior to the installation of ceramic or stone tile.

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

Product information

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Smart Advantages

 
Roller applied
Exceeds ANSI A118.10 and 118.12
Exceeds ASTM C-386-89

Latest news

Aug 12 2025
  • Wall & Floor
  • Products
  • Innovation
Bostik Enhances TruColor® and Dimension® Grouts with EzClean Technology, Maintaining RapidCure™ Performance
Bostik is excited to announce significant enhancements to its leading grout products: TruColor ...
Read more
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Next events

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Bostik Academy
Flooring Surface Prep & Adhesives
September 24 - 25, 2025
Bostik Academy - Temecula
27430 Bostik Ct.
Temecula, CA 92590

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

More information

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