Roofing
REIDsteel recommends that all car parks are covered. This avoids the need to
waterproof the decks.
The simplest form of roofing is the Single Sheet Steel Roof, where a single
skin of sheeted canopy is erected over the top of the car park. Propped at 15.6m
by 7.2m centres or to suit the selected bay sizes, the sheeting is carried on
galvanised zed purlins on galvanised steel rafters, with regular external
gutters and downpipes.
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