A rotozip with a tile bit is needed for this job. Trace the outline of the box onto the brick, and cut the box into the brick flush, which will result in a better fit against the surface for most fixtures. Some fast hardening hydrallic cement to affix the box. Lawyers will not always be necessarily nice to you in a court room if you skip on the box.
Re: MC cable#58504 11/12/0508:19 AM11/12/0508:19 AM