WebSPH BUILDING SERVICES. Normally engineering bricks are used below dpc for footings aswell as concrete blocks as they are both around the 7 newton mark meaning they are more dense than face bricks and thermalite blocks thus taking more weight load. A trench block can be used but best to check with building control.
Foundations - brick or block work? - MyBuilder
WebOur range of concrete blocks are manufactured using sustainable secondary aggregate at our production facilities in both Cornwall & Devon. ... 350mm Trench Block 7.3N. 350mm Trench Block 7.3N; 100mm Dolly Block 7.3N. 100mm Dolly Block 7.3N; 140mm Dolly Block 7.3N. 140mm Dolly Block 7.3N; 140 x 140mm Dolly Block. http://www.simsimacement.com/concrete_blocks.php project data analytics task force
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WebThese foundation (trench) blocks are most commonly used below ground level, they are suitable for the support of cavity or solid walls, framed construction or suspended floors, including beam and block floors. Available in a choice of two compressive strengths - 2.9 N/mm2 and 7.5 N/mm2. Block Size 440 x 215 x 300mm. WebThe Thermalite Hi-Strength 7 Concrete Blocks won’t let you down. Boasting particularly high strength (7.30 N/MM²) they are ideal for flats (three storeys and above), offices, supermarkets, retail parks and foundations. Also available are the popular 7N 100mm concrete blocks suitable for a variety of applications, both internal and external ... WebModulite Medium Dense Lightweight Blocks are produced using responsibly resourced sustainable materials maintaining an 80% recycled content and use no PFA in their make-up. Weighing approximately 14kg this block meets all the criteria for HSE Manual Handling recommendations. Modulite Medium Dense Lightweight Blocks are specified where … project data collection methods