PASSIVHAUS BARN
CONVERSION IN LANCASHIRE
WALLS
Kingspan TEK 142mm
65mm TW55 PIR Insulation
Kingspan Nilvent Breather Membrane
Battens
Siga Airtightness tapes
UV value - 0.12 W/m².k
ROOF
Kingspan TEK 142mm
90mm TW55 PIR Insulation
Majpell Airtightness Barrier
Kingspan Nilvent Breather Membrane
Battens and Counter Battens
Siga Airtightness tapes
UV value - 0.10 W/m².k