Joint-It Slurry Primer is a high-performance polymer-modified cementitious bonding slurry designed to create a strong, long-lasting bond between paving slabs and their base. Ideal for porcelain, natural stone and concrete paving, it helps ensure your paving installation remains stable, secure and durable for years to come.
Trusted by professionals and suitable for DIY users, this easy-to-use primer improves adhesion and reduces the risk of lifting, cracking or shifting slabs over time.
Why Use Joint-It Slurry Primer?
Unbeatable Adhesion
Creates a powerful bond between paving slabs and the concrete base, helping prevent movement and long-term damage.
Long-Lasting Results
Penetrates the surface to form a strong mechanical bond that helps prevent delamination and adhesion failure.
Fast & Easy Application
Simply mix with water and apply using a brush or roller. Only one coat required, making it quick and convenient for any paving project.
Smooth, Even Surface
Helps fill small voids and surface imperfections in the substrate, creating a stable and level base for paving slabs.
Versatile Use
Suitable for internal and external applications, including patios, pathways, garden paving and indoor tile installations.
Key Features
- Creates an exceptional bond between paving slabs and base
- Polymer-modified cementitious slurry for high performance
- Long-lasting durability
- Requires only water – no special additives needed
- Easy application with brush or roller
- Suitable for porcelain, natural stone and concrete paving
- Reduces risk of delamination and surface defects
- Helps improve substrate levelling
- Suitable for internal and external use