Hi
I've got two questions.
I've just removed the paper from our landing wall (house is about 60 years old but this bit is over plasterboard). The plaster is fine apart from one area where it appears to be pitted (deep grooves and dark in colour). It's dry but I wonder if in the past it has been wet and not been treated. Any ideas on what is wrong with it ? Can I skim over it ?
Secondly, there are some thin cracks in parts of the plaster - slightly thicker than hairline. I don't really want to get the whole thing skimmed, but I spotted a tub of Polycell Basecoat for walls which is supposed to cover cracks and leave the walls in a good condition. Has anyone tried it -is it any good or is it rubbish ?
I've got two questions.
I've just removed the paper from our landing wall (house is about 60 years old but this bit is over plasterboard). The plaster is fine apart from one area where it appears to be pitted (deep grooves and dark in colour). It's dry but I wonder if in the past it has been wet and not been treated. Any ideas on what is wrong with it ? Can I skim over it ?
Secondly, there are some thin cracks in parts of the plaster - slightly thicker than hairline. I don't really want to get the whole thing skimmed, but I spotted a tub of Polycell Basecoat for walls which is supposed to cover cracks and leave the walls in a good condition. Has anyone tried it -is it any good or is it rubbish ?