Pointing with lime mortar

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bodgeitandscarper
Posts: 345
Joined: Tue Aug 07, 2007 9:23 pm
Location: Hereford

Post: # 92426Post bodgeitandscarper

Somebody has asked me repoint 2 course of bricks and was just wondering what the mix should be and any tips!
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lutonlagerlout
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Location: bedfordshire

Post: # 92427Post lutonlagerlout

is it hydraulic lime or hydrated?
if they just want it to look creamier than new mortar i would go 5 sand:1lime:1 cement

however traditional lime mortar contains no cement at all

the biggest problem for you is that lime comes in 25kg bags :;):
LLL
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bodgeitandscarper
Posts: 345
Joined: Tue Aug 07, 2007 9:23 pm
Location: Hereford

Post: # 92428Post bodgeitandscarper

It's the two bricks below damp course, it's been painted previously but the paint has come off and the pointing has gone. Once it's been reprointed , he will repaint.
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digerjones
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Location: cheshire

Post: # 92430Post digerjones

i would'nt bother with lime if its going to be painted. i would use 3 to 1 cement mortar.
dylan

lutonlagerlout
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Post: # 92431Post lutonlagerlout

yeah especially below dpc
LLL
"what,you want paying today??"

YOUR TEXT GOES HERE

bodgeitandscarper
Posts: 345
Joined: Tue Aug 07, 2007 9:23 pm
Location: Hereford

Post: # 92434Post bodgeitandscarper

Thanks for the replies.

I did suggest this but apparently because its a really old building, it needs it, as cement mortar would be problematic, something to do with moisture.
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bodgeitandscarper
Posts: 345
Joined: Tue Aug 07, 2007 9:23 pm
Location: Hereford

Post: # 92435Post bodgeitandscarper

I emailed him earlier and he says although from outside it looks like it has a dpc (render stops @ floor level) it doesn't so that's why it requires lime mortar?

Maybe I shouldn't do this favour!
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