Retaining wall - Butterfly ties?

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jamesdoubled
Posts: 4
Joined: Fri Oct 01, 2010 1:32 pm
Location: Croydon, Surrey

Post: # 54711Post jamesdoubled

Hi,
I'm about to embark on building a retaining wall (circa 10m x 1m) using 6" concrete blocks. I going to use the feature on walls (http://www.pavingexpert.com/featur03.htm) for standard detail /requirements i.e. weep holes, terram, dpc etc... but I haven't quite agreed with my wife what the face will be built from - I'm currently assuming a standard facing brick. My question is; should I be using a butterfly type anchor (similar to cavity wall build) ready to tie in the final facing brick?

Thanks in advance....

lutonlagerlout
Site Admin
Posts: 15184
Joined: Fri Aug 04, 2006 12:20 am
Location: bedfordshire

Post: # 54715Post lutonlagerlout

rt2 or rt3 is what you need
spacings used to be 900 horizontally and 450 vertically with 225 verticals at stop ends
butterfly ties are outlawed now for reasons that escape me?
LLL
"what,you want paying today??"

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GB_Groundworks
Site Admin
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Joined: Sat Aug 09, 2008 3:55 pm
Location: high peak
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Post: # 54724Post GB_Groundworks

Always use ties even when facing in stone

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Giles

Groundworks and Equestrian specialists, prestige new builds and sports pitches. High Peak, Cheshire, South Yorkshire area.

http://www.gbgroundworks.com

jamesdoubled
Posts: 4
Joined: Fri Oct 01, 2010 1:32 pm
Location: Croydon, Surrey

Post: # 54753Post jamesdoubled

Perfect - thanks v.much!

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