Dispelling the old myth "Houses need to breath!" How many times have you heard "You can't build tight homes, houses need to breath!"? At...

Why Ventilation Should Be Separate From Heating and Cooling Systems (zehnderamerica.com) We often get asked if our HRVs and ERVs can be...

Deep energy retrofits of existing homes to Passive House Standard called EnerPHit. The modified standard was created by Passive House...