Hello all. Just over a year ago I moved into my own home for the first time, I decided to do what I grew up with my Gran doing once a year, doing a big 'spring' clean about August/September time so everything was clean and dust free before Winter. Anyway, I have gone through all the rooms and donated/thrown away anything I didn't want or need and now just need to do the cleaning. Having asked my Gran what she used for the big clean, she said she used bleach in the bathroom and kitchen, just this one time once a year. Anyway, I'd heard that you have to be careful with bleach so have been doing a bit of reading on line and one thing I kept reading was to not mix cleaners with bleach and the 'mixing' could happen on the surface itself. As I use Dettol surface cleaner would it be safe to use the bleach on those surfaces for as long as I haven't used the Dettol on the surfaces to bleach for at least 48hrs? I am only going to use the bleach on the toilet, sinks, bath/shower and to put down the drains in the bathroom and the sink, washing machine, (oven?) and again the drains in the kitchen. I was told its good to have bleach around anyway 'just in case' and I grew up with Gran using it but this'll be my first time. Sorry if I'm being stupid.