5. Rainwater drainage
Rainwater drainage systems include :
collection structures: gutters, channels, valleys ;
-
drainage structures :
rainwater inlets (EEP),
downspouts (DEP),
overflows (TP).
5.1 General layout principles
Stormwater drainage systems must be installed in such a way that :
each EPP collects water from an area ≤ 700 m2 ;
any point on a terrace is less than 30 m from the collection device or a PPE;
the distance between two EPPs in a gutter or valley is 30 m maximum.
What's more, the water accumulated by a potentially blocked downspout must be able to drain away, either through a neighbouring downspout,...
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Rainwater drainage
Bibliography
Also in our database
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Article included in this offer
"The building envelope"
(
77 articles
)
Updated and enriched with articles validated by our scientific committees
A set of exclusive tools to complement the resources
