Dashing over painted engineering brick

[Geordie76]

Hi I am wanting to get my shed dashed the same as house, the problem is how to remove paint to let the dash bond with the brick.
I've tried wire wheel in the grinder it just seems to melt the paint.
Tried power washing this has only worked on the joints.
Tried flap discs its eating them.

Am I going to have to buy a compressor and needle gun or any other options.

Thanks in advance

 

[Topspread16]

Hi I am wanting to get my shed dashed the same as house, the problem is how to remove paint to let the dash bond with the brick.
I've tried wire wheel in the grinder it just seems to melt the paint.
Tried power washing this has only worked on the joints.
Tried flap discs its eating them.

Am I going to have to buy a compressor and needle gun or any other options.

Thanks in advance

Sand blast

 

[Vincey]

Get your grinder with the sharp blade on instead and move it across the face of the paint instead of digging or cutting in , like a side way motion from left to right that will strip it no problem

 

[smoother09]

Agree with Vince don't worry about digging into brick will only give a extra key also get a diamond blade on geezer! Stop f**k**g around now!