THEY PROVIDE A STRONG BACKGROUND MAKING THEM IDEAL TO RECEIVE PLASTER FINISHES AND ARE PARTICULARLY SUITED FOR USE WHERE A RENDERED OUTER LEAF IS PROPOSED. STANDARD LIGHTWEIGHT BLOCKS ALSO ACHIEVE GOOD LEVELS OF STRENGTH, FIRE RESISTANCE AND SOUND INSULATION AND CAN BE COMBINED WITH CAVITY INSULATION TO ACHIEVE VIRTUALLY ANY DESIRED LEVEL OF THERMAL PERFORMANCE.
eBay