Have recently installed a B&Q Madrid bath in my half completed bathroom renovation project. It's been in for a week or two now and has recently started leaking when we let the water out. It leaks from where the bath and the waste meets.
I suspect either I need to use some sealant on the underside of the bath/waste connection or I haven't tightened the "screw" that holds the whole job together and the plug fits into.
Can anyone recommend the best way to tighten this? I don't have a screwdriver wide enough and I'm not sure if there's a tool out there for it, have tried searching Wickes, B&Q and Screwfix websites to no avail, is there a name for one I don't know?
Thanks for any help!