Ret­ro­fit is the key to cli­mate pro­tec­tion in the build­ing sec­tor. In keep­ing with the slo­gan "Ret­ro­fit. Have an im­pact" the Pass­ive House In­sti­tu­te's 27th In­ter­na­tion­al Pass­ive House Con­fer­en­ce will be fo­cus­sing on the sig­ni­fic­ant en­ergy im­prove­ment of ex­ist­ing build­ings to the En­erPHit stand­ard. Ex­cit­ing new-build pro­jects and valu­able tech­nic­al in­nov­a­tions will also be presen­ted at the con­fer­en­ce. Dis­cov­er the full pro­gramme!