What is a thermal envelope?
The walls, windows, doors, floors, and ceilings of a structure all form the thermal envelope. A good 'envelope' wraps around a house to help prevent warmth from getting out, and cold getting in.
FEATURE
en-nz
2021-11-01T07:00:00.0000000Z
2021-11-01T07:00:00.0000000Z
https://thisnzlife.pressreader.com/article/281689732972961
NZ Lifestyle Magazine Group