Foundation - 4" XPS Insulation in the Center of Foundation Wall
Dow STYROFOAM HIGHLOAD 60 3' x 2' x 8' Square Edge XPS Insulation Price pending
Foamular XPS insulation floor heating systems. Foamular extruded polystyrene insulation available from Austech External Building Products is recommended for floor heating systems to help reduce heat loss and lower operating costs.
This detail shows the configuration of the vertical XPS insulation on the interior side of the concrete frost wall and the horizontal XPS insulation under the slab. Image 17 of 21 (free content but registration required)