Cleaning enthusiasts are raving about a £4 item that kills '100 percent' of silicone sealant mould in just 10 minutes - and ...

Spray a generous amount of the hydrogen peroxide onto the mouldy silicone seal, then leave it alone for 10 minutes to give it time to break down the mould spores. Once the time is up, use a hard ...

Despite being water-resistant, silicone sealants can succumb to mould under ... Diane Smith recommended: "Astonish mould and mildew spray is brilliant and very cheap." Natalie Murphy, sharing ...