Page 1 of 1

Posted: Thu Mar 03, 2016 10:59 pm
by GB_Groundworks
Helping my mate do some for his new cafe/bakery

Anyone had any experience offer any tips?

I know a lot about slab finishing etc

Mixes? 6mm aggregates, chicken wire?

Posted: Fri Mar 04, 2016 12:13 am
by lutonlagerlout
http://www.amazon.com/Concrete-Countert ... 1561584843
I have this book somehwere
aggregate and slump is mega important and also a very good shuttering chippy
think it has to be thicker then you imagine around 70mm IIRC
cheers LLL :)

Posted: Fri Mar 04, 2016 7:17 am
by GB_Groundworks
Ordered it cheers

Posted: Fri Mar 04, 2016 6:43 pm
by dig dug dan
Have seen it done on grand designs. It looked fantastic when it was all polished, but they never revealed the exact process. Had glass in it if I recall

Posted: Fri Mar 04, 2016 9:40 pm
by lutonlagerlout
I read the book and its bloody complicated,however with the right chippy and the right mix can look fab
LLL :)

Posted: Wed Mar 09, 2016 12:35 am
by GB_Groundworks
did first try tonight, me as chippy and mixing, stripping on on thursday night will see how we go on

Posted: Wed Mar 09, 2016 10:34 pm
by mickg
this is worth watching Giles

how to make concrete counter tops

Posted: Wed Mar 09, 2016 10:36 pm
by mickg

Posted: Fri Mar 11, 2016 12:04 am
by GB_Groundworks
this is the video i used minus the sprayer https://www.youtube.com/watch?v=TG0F7Qe4MzM

plunge saw for shutters

Image

this is the first one before the poly fibres had arrived

Image

white spa aggregate in it so we can grind it back

Image

battery akita poker let me down so had to try using hand sander to vibrate it

first go

Image

wonderfuly smooth but some cavities in it but my mates mrs loves it says it adds to the industrial charm, i wasn't best pleased with it

Image

Image

going to get some clear resin off my mate and fill in the voids and seal it, made a test piece tonight to try them out

also ordered a wet grinder to take it back if we need to and then fill with a cement slurry if they want perfectly smooth

Posted: Fri Mar 11, 2016 12:08 am
by GB_Groundworks
tonights go

Image

Image

Image

stripping the other one forgot this pic

Image

even with foam in bloody heavy




Edited By GB_Groundworks on 1457654923

Posted: Wed Mar 16, 2016 11:09 pm
by GB_Groundworks
stripped out the second one, better mix on this with fibres not mesh

Image

Image

Image

Image

using the conti board the concerte is very smooth but got 50-6000 grit diamond pads

fitting apiece of wood in-between as a contrast, picking that up tomorrow and wet grinder has arrived so can grind them back tomorrow.

http://www.ebay.co.uk/itm....1.l6368

although rubber backer pad won't thread onto spindle :( didn't expect much for £140 though!

got few phone calls into sealant companies looking for a good sealant thats not irritant or toxic!




Edited By GB_Groundworks on 1458169973