Type 3 - Size,depth,comp and suppliers

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MattHall
Posts: 1
Joined: Mon Jun 08, 2015 12:04 pm
Location: kent

Post: # 104316Post MattHall

Putting in a driveway at home, we are on clay and prone to flooding so using permeable sub base and surface.
Need to source Type 3 but there seems alot of confusion about this stuff.
We are using gravel stabilization.
What size do the particles need to be?
Depth required?
Compaction?
Suppliers in NW Kent?

Thanks for any help!
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Captain Concrete
Posts: 77
Joined: Fri Oct 31, 2014 7:35 am
Location: southeast
Contact:
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Post: # 104319Post Captain Concrete

What size do the particles need to be? Depends on depth
Depth required? Depends on size of stone and ground conditions
Compaction? Big roller
Suppliers in NW Kent? Gallager
Been in concreting for 22 years
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lutonlagerlout
Site Admin
Posts: 15182
Joined: Fri Aug 04, 2006 12:20 am
Location: bedfordshire

Post: # 104323Post lutonlagerlout

maybe I have this wrong but permeable drives wont work on clay
much more expensive to install and dont work
linear drain going to a soakway is the normal route
LLL
"what,you want paying today??"

YOUR TEXT GOES HERE
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sy76uk
Posts: 791
Joined: Wed Feb 05, 2014 7:50 pm
Location: leicester

Post: # 104324Post sy76uk

On a clay subgrade Tony is spot on. I have a lot of experience with permiable paving and IMHO it is pointless on a domestic drive but a brilliant idea for big car parks or roads where the water can be harvested and used for anything other than drinking.

Apart from the additional installation cost it doesn't look very nice.
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