I have more than 10years experience in all kind of building work like loft conversion ,extention,flooring,painting,fencing,plumbing ,tiling, bathroom refurbishment and other general building work,,,..
Ard builders london ltd registered company and also attached with rated people, company have done a lot of jobs and get back customer reviews
You need to remove wallpaper first then pva and do plastring,
you need to paint skirting board first,,
Hi you need to change your rcd,
you need to remove first old tile and repair the wall then put tile ,if you put new tile over the old tile it will be fallen down after some time,,
Maybe waste pipe is leaking inside the floor