swimming pool

[joef]

Hi there,
am about to regrout a swimming pool. How many diamond blades for the multimaster do you think I need to remove old grout ?
Its about 70sq metres.
joef

 

[faithhealer]

very difficult to say, depends on the grout thats in, sometimes it's as hard as nails. I know your hands are going to be numb though. 20 plus would be a starter guess

 

[grumpygrouter]

Moved thread to more appropriate forum.

 

[kilty55]

can you set depth of blade on those multimasters? never used one but was just thinking couldnt it damage the tanking on the pool

 

[joef]

was only going to recess the grout about half the thickness of tile.