Make your building airtight and windproof

We need to retrofit millions of buildings with airtightness and insulation to achieve net zero. What is EnerPHit compared to Passivhaus, what are passivhaus principles? We give an introduction to highly efficient construction renovation projects.

Insulation stops heat escaping by blocking conduction. But it can’t do its job properly if heat is also being carried away by unwanted air movement.

From concept to handover, we describe what needs to happen at every RIBA stage for a successful airtightness test.

We need to retrofit millions of buildings with airtightness and insulation to achieve net zero. What is EnerPHit compared to Passivhaus, what are passivhaus principles? We give an introduction to highly efficient construction renovation projects.

At the first Passive House Installation Competition in China, SIGA was awarded the Airtightness Gold Supplier Award.

Until 28.2.2021 you can win one of three main prizes from DEWALT or one of 100 XL-chocolates.

At the first Passive House Installation Competition in China, SIGA was awarded the Airtightness Gold Supplier Award.

Until 28.2.2021 you can win one of three main prizes from DEWALT or one of 100 XL-chocolates.

Did you know? SIGA has its own SIGA Guesthouse in Ruswil since 2014.