We rip out tiles in Tesco,Harrod's,Mc Donalds,Asda,etc.I never see the spaces modified,or destroyed after 10 years,but we see the plywood moldy and smelly,the plasterboard moldy,plaster destroyed.So,what is the point to take out?Guys with experience,who win the JOTM and xxxx post can explain to a newbie?Thank you in advance!Please no be offended,can you help me?