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The Hi-Strength Thermalite Trench Blocks are designed for superior strength and thermal efficiency. These blocks are ideal for constructing foundations and retaining walls, providing excellent insulation properties. With a density of 7.3N and a thickness of 300mm, they ensure durability and stability in various building applications. The Thermalite trench blocks are lightweight, making them easy to handle and install. Their unique composition allows for reduced thermal bridging, enhancing energy efficiency in your projects. Choose these blocks for reliable performance and long-lasting results.
| Type | Concrete blocks |
| Length | 440mm |
| Width | 300mm |
| Height | 215mm |
| Weight | 14.5kg |
| Texture | Textured |
| Material Composition | Autoclaved aerated concrete (AAC) |
| Density | Approx. 600 kg/m^3 |
| Compressive Strength | 7.3N/mm2 |
| Thermal Conductivity | Approx. 0.15 W/mK |