Moisture/heat barrier for worktop above dishwasher

frankersBri

I have just had a new kitchen installed, with solid wood worktops.
The dishwasher I ordered did not come with a moisture barrier to install to the underside of the worktop. I presumed it would, but when I check back now on the website it does not mention an inclusion of one. https://www.currys.co.uk/gbuk/household-appliances/dishwashing/dishwashers/kenwood-kid45s20-slimline-fully-integrated-dishwasher-10206605-pdt.html

Does anyone have a recommendation of where to buy from please? Lots I've seen online have poor reviews in that they're just thin tin foil that rips easily! I'm wondering if strips of thick aluminium reflective tape would work?

neilmcl

This should be fine for a dishwasher - https://www.screwfix.com/p/unika-aluminium-worktop-sheet-600mm-x-1m/761fy