Thanks Crystal for your reply, a very interesting read! It's something we're going to have to look into as we can't have the floor lifting each time Riley has an accident on there. Hopefully as time goes on, he'll less likely to wee on there because of him naturally being older, but sometimes you just can't anticipate sick.
The wood flooring is now down and in place in three rooms, so there's no going back to glueing at the joins. I'm not sure if we've been sold an inferior batch/brand, but maybe there's quality and quality and we've got the cheaper end of the wood laminate flooring, he