Block paving: granite - Grinding off raised pointing

All forms of block paving, brick paving, flexible or rigid, concrete or clays, new construction or renovation
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HarryDD
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Joined: Sun Mar 13, 2011 7:43 pm
Location: Great Eastern St

Post: # 60619Post HarryDD

Our driveway sub-contractors who were asked to flush point the architect supplied irregular granite blocks, have
raised the pointing so that it covers some of the block.
It looks like an Albanian road minus donkeys and rock catseyes. (This courtesy of Top gear)
Would anyone recommend using a concrete grinder with strip setts. Any advice gratefully received.
Harry ???
HDD

Dave_L
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Location: Somerset
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Post: # 60623Post Dave_L

I think a picture would be quite handy here Harry......
RW Gale Ltd - Civils & Surfacing Contractors based in Somerset

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GB_Groundworks
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Joined: Sat Aug 09, 2008 3:55 pm
Location: high peak
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Post: # 60631Post GB_Groundworks

No easy options really, risk affecting the face of the granite.

My guesses would be manually working away on them with hammer chisel etc

Some acid washing

Sand blasting using moveable masking steel plates

Non are easy or cheap or non messy
Giles

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

http://www.gbgroundworks.com

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