Energy costs
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Anecdotal evidence suggests that a breakdown for the operating costs of an office building could be as follows.
Cost category
% spend
Redecoration
2
Fabric maintenance and renewal
10
Services maintenance and renewal
18
Cleaning
25
Utilities
45
TOTAL
100
Typically, annual energy could account for £45–£50 per m2 of gross floor area, and annual mechanical and electrical maintenance for £25–£30 per m2 (at 2025...
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