Wet Footwell

[Muttley]

Tons of suppliers on eBay

Or this automotive supplier

Googling brings up a lot of roofing applications and also glazing use, for instance here.

Or from 3M, with suggestions for use on boats too.

 

[zerotwo7]

Cheers mate, i will just get it off ebay then. Do you know how much i would need to do all 4 doors roughly?

 

[Muttley]

Well, the door panels are about 1mx60cm so less than 12 m if going all the way round each door (back doors aught to be less). If just doing the sides and bottom then 8m will do, at a wild-arsed guess.