Question17
17. What thickness of Crown DriTherm Cavity Slab when
used as a part fill insulant within a 102.5mm
Brick/cavity/insulation/100mm Stocks Insulite Block/Plaster
construction would achieve a U Value of 0.35W/m2K to meet the
Building Regulations?
This would require a thickness of 75mm, which would achieve a
U-value of 0.35W/m2K.