I have a job that has grout on the concrete...how can I remove the grout?

[linked2gether]

They used grout to seal the cracks. I have to remove the grout in order for them to pass their HOA approval. Does anyone have any idea how that can be done without me having to remove the concrete as well?

 

[Rance]

Do you have any pics? What type of grout? Non shrink?Fast setting? High strength?

 

[Ron Musgraves]

Signature Please and Welcome, Craig Harrison is the Expert

 

[palm beach]

How much grout? Clumped up? Floor scraper or floor polisher with honing heads will take it down even enough. ..if its just a little then there are hand held honing stones. ..larger area may take the dual headed floor polisher. ..any acid or abrasive water blasting that will take the grout away shoukd also have the same effect on the concrete as well and if they used the same grout to fill cracks the n you dont want to compromise that.good luck and welcome to pwi there are sure to be others to add in there xperiences definitely fill in your signature youll get more responses

 

[gear junkie]

muratic acid and wire brush