Adapts insulation, membranes and detailing to your destination climate. One package per house.
Baseline envelope for temperate climates (roughly climate zones of DE / PL / NL / FR).
Thicker insulation, upgraded membranes and thermal-bridge detailing for Nordic and alpine conditions.
Incompatible with "Double glazing". Choosing this option will replace it.
Upgraded fastener coatings, corrosion-protected steel and salt-resistant façade detailing.
Applies to light-steel structures only — Terra 140 uses a CLT-hybrid structure.
Layout adjustments that do not change the structural design.
The full floor plan mirrored left-to-right — useful for plot orientation and sun path.