Hi guys think i,ve got a first for youse, my mate who happens to be a building surveyor bought a 2 year old house and the MR system is starting to blow, NHBC are out on the 18th to inspect my mate had a peice that blew off, it was a common brick background and going by the blown off section the 1st coat is around 4mm and the dash receivor coat the same, i,m stumped never seen this application appled so thin any advice would be great guys thanks 
