FFL and RL meaning

sollar · 2010-12-10 22:12:26

Hi Does anyone know what FFL and RL mean in the context of a planning application. Say FFL was given as 92.50 M and RL was given as 103.22 M It can't be the height of the building as its only a house and is not 103.22 metres high??

10-12-2010 10:12PM

#1

sollar

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Hi

Does anyone know what FFL and RL mean in the context of a planning application.

Say FFL was given as 92.50 M
and RL was given as 103.22 M

It can't be the height of the building as its only a house and is not 103.22 metres high??

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#2 10-12-2010 10:42PM

rayjdav

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Sollar
FFL = Finished Floor Levl
RL = Ridge Level

These are taken from a local TBM (Temporary Bench Mark) usually note as 100.00 on a site plan and are a "fixed point".

From your levels your ridge height will be 10.72m high, above finished floor level (FFL)

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