Hi,
I've recently renewed the sealant in my bathroom as the old stuff was covered in mould.
However, although I filled the bath with water before using the sealant and left it for almost 24 hours before emptying it and using the over-bath shower, it seems that every time weight is applied to the bath, a large open crack appears in the sealant.
Similarly, when I run my finger along the sealant above the sink that was renewed a few days earlier, bits of it come away on my finger.
Should I have left the bath sealant a lot longer before emptying the bath and using the over-bath shower (it *seemed* dry to me) or is it possible that the sealant (although advertised as for kitchens and bathrooms) is just plain rubbish? - It was a B&Q branded sealant.
FWIW, both areas were stripped of the old sealant, cleaned and dried before the new sealant was applied.
cheers, RM