The difference in cost between a conventional building and a sustainable building is due, above all, to the need to use certain systems and materials or execute certain actions to guarantee the correct airtightness or insulation of the home. For example, it will be very important on site to correctly perform the hermetic envelope to reduce the entry or exit of uncontrolled air and that the thermal envelope is correctly executed to reduce thermal bridges and avoid interstitial condensation.

KLARQ, more than houses a lifestyle.