Recent content by pfs

Sorry but our architects has put gypsum it in the spec and he has got heritage to approve it, it’s a grade 2* building and I think he want to get I the job completed on time and can not wait for the normal time lime to set

I have got a job of plastering a large lath and plaster wall I have dun small repair patches up till now using sand\lime but this something new to me the spec say sand\ lime putty\gypsum mix I forget the ratio but what gypsum do you use ie plaster of paris if so what set do you use ie slow...