Tarmac Toplite Standard Foundation Block 3.6N 440 x 215 x 300mm

Tarmac Toplite Standard Foundation Blocks 3.6N 440 x 215 x 300mm are produced specifically for use below DPC to replace the inner and outer leaf, wall ties and concrete fill associated with traditional build methods. They help to achieve lower U-values in ground floors as it provides a degree of vertical perimeter insulation. It also lowers the heat loss from thermal bridging and gives better ‘psi’ values in energy calculations.

• Light and easy to handle, decreasing build time
• Frost resistant, and they have exceptionally good resistance to freeze/thaw conditions
• Offers a high level of thermal insulation contributing to low U-values