
Class A4 timber villa: energy targets and verification
Class A4 is documented through the energy performance certificate. Design envelope and services together; energy class, nZEB and bills describe different things.
Technical guides, market analysis and answers to the most common questions about costs, permits, construction systems and property investment.
31 articles · Page 3 of 4

Class A4 is documented through the energy performance certificate. Design envelope and services together; energy class, nZEB and bills describe different things.

Planning capacity, restrictions, ground, access, utilities and cost: what to check before buying a plot for a timber house in Italy.

Geological report, testing and ground model: the evidence needed before foundations for a timber villa are designed in Italy.
Sun, shade, wind and openings: how to assess timber-house orientation without applying the same rule to every plot.

Raft, beams or other systems: the data that determine timber-house foundations and the checks needed before erection.

Rain, vapour and thermal bridges: how envelope design reduces condensation and moisture risk in a timber house.

Why airtight continuity matters, when to run blower door tests and how to interpret defects and results in a timber house.

Airflow, filtration, noise and maintenance: how to assess mechanical ventilation with heat recovery in a timber house.

Walls, floors, services and junctions: how acoustic comfort is designed and verified in a timber house.