2400X1200X25MM Sheet of Celotex TB4025 (Was TB3025) 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 TB4025 INSULATION 2400X1200X25MM
Celotex Insulation TB4025 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 perimeter upstands blocking possible thermal transference from the wall to the screed floor. Another area it is also generally installed is around window reveals where a thinner insulation board is required.