Passive House Principles T-Shirt

Show your support for sustainable building practices with this black t-shirt featuring the 5 Passive House Principles design. The graphic shows illustrated scenarios within house outlines. The design includes the phrase "achieving more with less | 5 PASSIVE HOUSE PRINCIPLES" printed below the graphic. Made from a comfortable, durable fabric, this tee is perfect for architects, engineers, and anyone passionate about energy-efficient design. Wear it to conferences, site visits, or casual outings to spark conversations about creating a more sustainable future. This shirt is a must-have for green building enthusiasts.