"the discovery of black mould across the whole plasterboard behind the tiles of the shower that was removed has added in the removal/rebuild of a wall and door into the room...these jobs always have those extra 'there's just one more thing' you'd never expect, eh?!"
get them to replace with proper board be that cement board or tile backer not ordinary plasterboard. both bathrooms i have had done recently are cement board in the bath/shower area and then moisture plasterboard beyond that (the blue stuff).
"the discovery of black mould across the whole plasterboard behind the tiles of the shower that was removed has added in the removal/rebuild of a wall and door into the room...these jobs always have those extra 'there's just one more thing' you'd never expect, eh?!"
get them to replace with proper board be that cement board or tile backer not ordinary plasterboard. both bathrooms i have had done recently are cement board in the bath/shower area and then moisture plasterboard beyond that (the blue stuff).