Hello all,
I recently had the ducted air conditioning in my house upgraded with a new touchscreen panel and mounting bracket installed. To allow the old cabling to be replaced and new cabling to be routed properly to the panel, the contractors reamed the existing hole in the brickwall and rendering. You can see from the photo below they made quite a meal of it!
Any suggestions how to fix this? The hole only needs to be partially filled to conceal the hole and exposed surfaces to be rendered and painted, but large enough an electrician can access the wiring if it ever needs to be repaired, replaced or re-routed.
