Dritherm Cavity Slabs are semi-rigid or rigid slabs of non-combustible, water repellent, glass mineral wool. They are 455mm wide to suit standard vertical wall tie spacings, ensuring a closed joint with adjacent slabs.
- Area per Pack (m2) - 4.37
- 8 Slabs per Pack
- Thickness - 75mm
- Thermal Conductivity (W/mK) - 0.037
- Thermal Resistance (m2K/W) - 2.00
- Length (mm) - 1200
- Width (mm) - 455
Dritherm Cavity Insulation 75mm
There is a 30% restockable charge on returns.