100mm Dritherm 37

£22.99 + VAT


Earthwool DriTherm Cavity Slab 37 Standard is a medium density slab for the thermal insulation in residential and non-residential masonry cavity external walls.

  • Faster to install than rigid foam boards
  • DriTherm Cavity Slab 37 Standard has a thermal conductivity of 0.037 W/mk
  • Moisture resistant / Excellent thermal and fire performance
  • 455mm wide to suit standard vertical wall tie spacing’s
  • Ensuring a closed joint with adjacent slabs