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A lightweight concrete block with an excellent thermal conductivity (Lambda λ) value of 0.33W/mk.
Compressive Strength 7.5N/mm2
Weight 11.2kg
Dimensions 440mm(L) x 100mm(W) x 215mm(H)
The requirements regarding conservation of fuel and energy for new dwellings are laid out in Building Regulations (Part L Amendment) Regulations 2011 including the limitation of thermal bridging in the building fabric.
Energy efficient design begins with a fabric first approach whereby the buildings shape, orientation, thermal mass and a focus on detailing that limits thermal bridging will save energy.
The DEAP calculation accounts for thermal bridging at junctions between building plane elements and around openings using a (y) factor.
Thermal bridging is a localised area of the building envelope where the heat flow is increased in comparison with that of adjacent areas due to the discontinuation of insulation at building junctions.
The Roadstone Thermal Liteblock is required at key junctions to provide reductions in thermal bridging and heat loss.
Roadstone Thermal Liteblock provides excellent adhesive properties with traditional mortars and renders.
The Roadstone Thermal Liteblock is CE marked in accordance with the requirements of I.S. EN771-3 to system 2+.
Roadstone has a dedicated technical team to deal with enquiries on the requirements Part L of the Building Regulations and our solution- Thermal Liteblock.
Contact 01-4041200
Please contact one of our technical team to discuss your building project and to access certified construction details.
Michael Vaughan – 0862453881
Thomas Holden – 0872585445
Roadstone Thermal Liteblock is heather in colour to facilitate easier identification and inspection.