I was about to strip off some paint on woodwork with a heat gun but luckily tested for lead (at home kit). It detected lead in one of the layers of paint straight away. Has anyone got experience with this? Do I need an expert in to remove the lead?
Also, is there lead in the dark oily, transparent paint that's on Victorian floorboards? I think that is bitumen. If there's lead in there then I've sanded it off recently. Feeling alarmed.