Frost Brochure Issue 03 - Catalog - Page 69
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Roof Drainage - Design Considerations
Balcony Outlets
Secured circular
grating
Paving
Membrane
clamping collar
Membrane
Roof slab
Pedestal
Body
Flow rates of Frost roof outlets
are shown as the analytical
昀氀ow rate per outlet based on
a head of water of 35mm.
The roof outlet size and piping
system size relate to each
other and should be within
recognised parameters.
PIPEWORK
Spigot adaptor
The type and size of
pipework in an installation is
fundamental to the correct
selection of roof outlets.
Frost roof outlets can be
connected to all pipework in
general use.
THERMAL INSULATION
Local climatic conditions
and regulations should be
considered in connection with
local insulation requirements.
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