Mortar-Based 2 Component Cementitious Coating
TM Tar Cemblock
Heavy-duty protection for pools, tanks and retaining walls.
Overview
TM Tar Cemblock is the heavy-duty sibling of Cemblock — a tar-based, mortar-formulated 2-component system for the projects with the most demanding water exposure: retaining walls, podiums, underground environments, swimming pools and open water bodies.
Like Cemblock, it's rated for both positive and negative-side hydrostatic pressure, but its tar-based mortar formulation and roughly 250% elasticity are built for structures under sustained, heavy water contact rather than occasional wet-area exposure.
It bonds to any cementitious surface, which is what makes it usable across such a wide range of heavy-duty applications — terraces, basements, retaining walls and pools — as a single specified system rather than switching products by structure type.
Key features
- Heavy-duty tar-based mortar system for sustained water exposure
- Rated for both positive and negative side hydrostatic pressure
- Elasticity ~250%
- Perfect bonding with any cementitious surface
- Built for underground environments, pools and water bodies
Suited to
Often specified alongside
Acrylic Polymer for Flexible Cementitious Waterproof Coating
TM AR Latex
A modified acrylic polymer that's gauged with cement and water on site to build a flexible, crack-accommodating waterproof coating with high weathering resistance.
Multi-Purpose SBR Co-Polymer
TM SBR Latex
A styrene-butadiene (SBR) co-polymer, gauged with cement on site, used for bonding old concrete to new, crack repair, waterproof slurry coats and polymer-modified repair mortar.
Single Component Acrylic Elastomeric Membrane Waterproof Coating
TM Dancoat
A single-component acrylic elastomeric membrane that builds a thick, UV-resistant flexible film over flat surfaces, terraces and metal roofing — ready to use straight from the pail.
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