Thanks for the comments so far. The fitter says the cut edges under the sink are sealed with silicone and I can feel that using my fingers. Is silicone a good choice to seal the cut edges?
He used the seal supplied with the Franke stainless steel sink to seal between sink and worktop. Is...
The worktop round my sink is starting to 'blow' along one edge and also (slightly) along the joint between two sections of worktop joined at right angles. The kitcen was fitted professionally about 2 months ago.
The fitter says we are at fault because we haven't taken enough care to dry...