I am planning to use a polystyrene tile fire rated E to make a bathroom at the back of a business property warmer. To make sure I make it as safe as possible I want to paint the tiles in a fire retardant paint but don’t really want to spend an absolute fortune if I can! What paint would you recommend please? White paint is fine.
Unfortunately we do not have a product we can recommend for this application to polystyrene tiles.
Depending on the level of Fire Protection you require we have many options to protect timber, steel and plasterboard.