kõik elemendid ja komponendid, mis on ühendatud tervikuks eesmärgiga eraldada hoone sisemus väliskeskkonnast, luues nii mugava, elamiskõlbliku siseruumi
complete set of elements and components that are assembled in order to separate an internal occupied space from the external environment, thus creating a comfortable, habitable interior
integrated elements of a building which separate its interior from the outdoor environment
Hea teada
The building envelope – also known as the building shell, fabric or enclosure – is the boundary between the conditioned interior of a building and the outdoors.
Hoone välispiire peab olema pikaajaliselt õhkupidav ja piisavalt soojustatud. Otstarbeka soojustuse määramisel lähtutakse hoone energiatõhususe nõuetest, ruumi soojuslikust mugavusest ja hallituse ning kondensaadi vältimisest joon- ja punktsoojusläbivatel kohtadel, sisepindadel ja tarindites.
Hoone välispiirded ning olulise energiatarbega tehnosüsteemid peavad olema projekteeritud ja ehitatud selliselt, et nende terviklikul käsitlemisel oleks võimalik tagada energiatõhususe miinimumnõuete täitmine.
The building envelope consists of all components that separate the interior from the exterior. The interior of the building allows prevailing comfortable climate, whereas the outside is determined by the weather. In order to maintain comfortable indoor conditions in low-energy buildings, the entire building envelope needs to be perfectly insulated and prevented from air leakages.
Member States shall take the necessary measures to ensure that minimum energy performance requirements are set for building elements that form part of the building envelope and that have a significant impact on the energy performance of the building envelope when they are replaced or retrofitted, with a view to achieving cost-optimal levels.
