by MaryRWebb » 24 Jan 2011, 01:48
Energy is the big thing in school - schools tend to have massive, drafty buildings, over heated through the winter and have very old fashioned central heating systems.
In the school where I teach the heating goes in in October and goes off again sometime in spring. My building is on the same central heating circuit as the offices, the dining hall, the staff common room and another a block of rooms. The heating for all of those stays on over school holidays because the office staff are in then. In the individual classrooms it is usually so hot that we have the doors and windows propped open so we don't pass out! We can't turn the heating off in individual rooms.
So look at energy associated with heating (incidentally, if you can show the school you will save them money you might get some funds to do a proper project).
Look at:
Secondary glazing with plastic film in rooms with single glazing
Look at fitting draft excluders on external doors
You can get a kind of foam tape that can be stuck along door frame to cut down drafts when doors are shut
If your classrooms have thermostats on the radiators ask the teachers If they would turn them down (once you have insulated their doors and windows obviously!)
The BBC had an article on their website the other day - basically 50 years ago people 'felt as warm' as we do today but their homes were on average at 18C, where we average 22C.
The difference - between now and then is that when it gets cold they put on jumpers. When we get cold we turn up thermostats!