house building envelope weatherization allegoric with the wind, rain, sun, noise and water

air allegoric barrier build building class concept conceptual conservation construction control cost design development eco economy efficiency enclosure energy envelope heat home house houses housewrap illustration info insulation light logo loss materials money noise outer parsimony protection rain rainscreen reconstruction remodel repair resistance retrenchment roof roofing save savings sheath standards structure sun symbol symbolic technology thermal transfer vector vectors wall warming water weatherization wind