2400X1200X30MM Sheet of Celotex TB4030 (Was TB3030) PIR Insulation Board
TB codes are "Thermal Break" boards and are designed to be used for areas where thermal bridging may occur and needs to be countered.
CELOTEX TB4030 PIR INSULATION 2400X1200X30MM
Celotex Insulation TB4030 is designed for use as a thermal break insulation. This type of insulation creates a barrier between products such as roof timber and plasterboard. Alternatively in floors for isolation or perimeter upstands blocking possible thermal transference from the wall to the screed floor. Another area it is also generally installed is around window openings where a thinner Celotex insulation board is required.