Description

Blower Door airtightness test to the EN 13829 (A/B) standard for the verification of whole building airtightness, as part of the construction of a single-family home in Llerona, Barcelona.

The house is an nZEB designed by Divers Arquitectura.

Two tests were carried out: during construction and following completion. For the preliminary test, leaks were detected with a handheld smoke generator and anemometer.

The final result of N50=0,83/h, is well below the minimum requirements of the Spanish building regulations CTE DB HE-1 2019.