I painted Dulux Supermatt onto dry plaster without watering it down (stupidly not reading the instructions I just used it like I usually use paint). I now realise - too late - that I should have watered it down (just from actually reading the instructions). I did the first coat yesterday and...
hi
Stupid error on my behalf. It's a .7m x.7m hole.
Can I retrofit by grinding out some mortar, slipping in some flat metal ties and remortaring?
It will be hard walked and skimmed so prettiness is not an issue here.
Thanks