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Analysis of Thermal Bridges - Scottish Energy Systems Group ...

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Calculation <strong>of</strong> f value<br />

f<br />

min<br />

=<br />

T<br />

int−surf<br />

−min<br />

T<br />

int−min<br />

−<br />

−T<br />

T<br />

ext<br />

ext<br />

f<br />

min<br />

=<br />

17.9 − 0<br />

20 − 0<br />

f<br />

min<br />

=<br />

0.895<br />

Minimum temperature = 17.9 0 C<br />

Typical safe value for dwellings is f > 0.75 [MCRMA_TP18]<br />

Minimum recommended temperature = 12.6 O C [PHI]<br />

<strong>Scottish</strong> <strong>Energy</strong> <strong>Systems</strong> <strong>Group</strong><br />

samuel@esru.strath.ac.uk

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