Subfloor flooring ventilation was used here to raise and ventilate a 700m² preschool floor in Bergsjön outside Gothenburg.

The Subfloor ventilation system was ideal for this preschool, as it allowed for multiple floor height adjustments and for ventilation installations under the floor. Associated floor ventilation material such as ducts, air distribution strips, fans, etc. was also provided. The negative pressure the ventilation generates under the floor creates a fresh and healthy indoor environment.

45mm Insulation was positioned on the insulation bearers together with a 22 mm chipboard on top.

System: SubFloor Ventilation System

Products:
Steel Joist 45 x 30 mm
Subfloor Screw 100 mm
Insulation Bearer 45 mm

Construction:
Joist separation: c/c 600 mm
Building height: 46– 100 mm