Damien Condon P.D.D. in Historic Building Conservation and Repair. SCQF.SQA, C1 & C2 Conservation Masonry. Damien holds a Professional Development Diploma in the Conservation & Repair of Architectural Structures & Building Conservation from West Dean College in West Sussex. Damien also holds C1 & C2, SCQF, SQA Working with Historic Materials from The Scottish Lime Centre in Scotland. Damien has over 25 years experience working in the conservation of historic structures. As the 6th generation of plasterers and masons, he has the knowledge and skills to carry out any renovation, restoration or conservation work.