Evening Lecture - Scope and compass of course including practical sessions: What is concrete? Understanding the basic terminology and primary reasons for decay. Overview of current issues and debates for conservation-led repair of concrete.
The history of concrete in Britain, and the influence of developing technologies on design and construction.
Demonstration - mixing and slump test.
Lecture - Understanding the problem, research and diagnostics.
Demonstration - Taking a core sample, carbonation testing, hammer testing, use of Schmidt hammer.
Will it stay up? - A structural engineer’s key questions to ask when working with historic concrete.
Case Study: Dudley Zoo. Q&A
Demonstration - Patch repairs, part 1: Cutting out and matching mixes.
Practical session - Use of aggregates.
Concrete repair case study Chichester Festival Theatre: Mock-up Q&A.
Evening Film Show and discussion: Edward James’ ‘Las Pozas’, concrete garden in Mexico.
Visit to Chichester to look at a variety of concrete structures and different surface finishing techniques.
Film - William Mitchell’s Lea Valley Water Authority Building Film, William Mitchell concrete sculpture in the 1960s.
Demonstration - Placing patch repairs, part 2 students’ projects. Those who wish to, to do 5 minute presentations.
Demonstration - Surface finishes, Elephant House, use of acid.
Evening Film Show: Locke. (Optional)
Lecture - The chemistry and composition of architectural concrete. The theory behind cathodic protection.
Demonstration/Practical Session - Surface finishes, part 2: Bush hammering.
Lecture - Cleaning and surface preparation methods.
Demonstration of cleaning and surface preparation techniques.
Conclusion: Considerations for the development and implementation of a philosophy of concrete repair.
15.30 - Issue of certificates and depart.
Arrival Day - this is the first date listed above
Courses start early evening. Residential students to arrive from 4pm, non-residential students to arrive by 6.45pm.
6.45pm: Welcome, followed by dinner (included).
8 - 9pm: First teaching session, attendance is essential.
Classes 9.15 - 5pm, lunch is included.
From 6.30pm: Dinner (included for residential students).
Evening working - students may have access to workshops, but only with their tutor's permission and provided any health and safety guidelines are observed.
Classes 9.15am - 3pm, lunch is included.
Residential students are to vacate their rooms by 10am please.
(This timetable is for courses of more than one day in length. The tutor may make slight variations)
Please remember to bring work clothes/overalls and shoes/boots for practical sessions outdoors. An umbrella may be useful on the short walk to the Auditorium and Ruinette. If you have a high-vis jacket please bring for the site visit.
BCM Course Leader
Catherine Croft is Director of the Twentieth Century Society, Editor of C20 Magazine, Co-editor of 'Concrete: Case Studies in Conservation Practice' (published 2019), author of 'Concrete Architecture' and contributor to the English Heritage 'Practical Building Conservation Manual on Concrete'. She has been an English Heritage Historic Buildings Inspector and a caseworker for the Victorian Society.