I have a basin waste like this: http://www.screwfix.com/prods/35683...sin-Waste;jsessionid=HTUNWIP5XBHYUCSTHZOSFFI#
I comes with a nut and a very thin washer. Instructions say that the washer should be placed between the nut and the underside of the basin like so:
Waste
-----
Basin
-------
Washer
------
Nut
But the hole in the basin underneath is slightly deformed so the washer doesn't actually sit flush with it.
What should I do? and don't I need a washer between the waste and the top of the sink? The washer is extremely thin, less than 1mm
I comes with a nut and a very thin washer. Instructions say that the washer should be placed between the nut and the underside of the basin like so:
Waste
-----
Basin
-------
Washer
------
Nut
But the hole in the basin underneath is slightly deformed so the washer doesn't actually sit flush with it.
What should I do? and don't I need a washer between the waste and the top of the sink? The washer is extremely thin, less than 1mm