Insulation panels, edge strip and screed additive used beneath and around the underfloor heating screed. They prevent heat from escaping downward, leave room for expansion and help the screed fill around the pipes without voids.
Insulation board · 26 kg/m³ density · 1200 × 600 × 40 mm · insulation under underfloor heating
Edge insulation strip · 8 × 150 mm · non-adhesive · screed expansion gap
Screed additive · 10 kg · for underfloor heating floor screed