Structherm - Refurbishment Systems and Solutions
one of the systems ive used and one of the very best
imo,im working on houses smes on the above link ,two years ago three beds were selling at 22=25k,if i do a void,after their finished they go on the open market for 170k ,i wish i 50k spair id by one then clad it ,double your money time!
ps mods hope you didnt mind me putting that link ,was just an e.g.