Nemesis
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Spalling is where the water/cement has damaged the stone - the face of the stone had delaminated from the rest.
The problem is if left it will get worse. It might be that the damage is slight, but it also might be the case that re-render with lime is the best way forward. Yes you might have to patch if stuff is really sticking.
You can limewash over the lot far more cheaply than expensive paints. Looks good too.
The problem is if left it will get worse. It might be that the damage is slight, but it also might be the case that re-render with lime is the best way forward. Yes you might have to patch if stuff is really sticking.
You can limewash over the lot far more cheaply than expensive paints. Looks good too.