To trap or not to trap?

Foul and surface water, private drains and public sewers, land drains and soakaways, filter drains and any other ways of getting rid of water.
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Skyman
Posts: 9
Joined: Thu Sep 03, 2009 4:14 pm
Location: London

Post: # 47444Post Skyman

Hi there,
I need to tap into existing SW system in two places, once with a gully for a small section of guttering and once for a 6m stretch of linear drainage servicing a patio. As I understand it, it is not essential to use traps for SW systems and for various reasons, doing without them would make my job more straightforward. But I would appreciate second opinions on this, how likely/unlikely are unpleasant smells for a SW system? Or are there any other reasons why traps are particularly advisable? Your advice much appreciated, many thanks.
Skyman
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Dave_L
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Posts: 4732
Joined: Fri Jul 28, 2006 8:47 pm
Location: Somerset
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Post: # 47448Post Dave_L

If you are 100% certain it is a SW system you are tapping into then there is NO need to use a trap.
RW Gale Ltd - Civils & Surfacing Contractors based in Somerset

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