Most surveyors are well aware that black-ash mortar causes wall tie corrosion. However, there are not many opportunities to see this as clearly demonstrated as it is in my video. I was fortunate to be asked to survey a property in Gargrave, North Yorkshire today. The pre-war semi, is constructed in a combination of sand […]
Archives for 2010
Doctor Eric’s paper – nails the coffin lid on the rising damp ‘myth’.
It’s refreshing to know that talented people are working on solving preservation problems. Dr Eric Rirsch’s new paper on the issue is a fascinating and detailed study, which should be at the top of anyones reading list. The most striking thing I found is the way mortar type effects how damp rises. As a surveyor […]