Thermofloc VSD Membrane RRP £328 - Vapour Control Layer - 50M x 1.5M (75 SQM)
The lining must be installed with the printed side facing inwards towards the room, i.e. with the fibrous side facing the thermal insulation. Water vapour transmission: s.d. 0.4 – 100. Durability against ageing: Water vapour resistance Pass.