45m2 of 425mm wide thermoplan block with 0.11W/mK lambda (0.24W/m2K U-value for the wall when rendered and plastered) available FOC for collection. The block is no longer a stock item for NBT as we move over to 0.08 and 0.09 conductivity blocks.
Also 6 x 1.5m long pre-cast insulated lintels to fit and 144 x 425mm corner blocks available FOC
Thin bed mortar not included, so will have to be bought separately (possible through NBT) We also have a number of internal wall blocks (matching heights to external blocks simplifies tying in) which can be purchased at a heavy discount.
Carriage will have to be arranged at your cost from the hangar (address below,carriage can be arranged through NBT).
T 01844 338338
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The Hangar, Worminghall Road
Oakley, Buckinghamshire HP18 9UL
http://www.natural-building.co.uk
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