Rising damp in Yorkshire’s post war housing is often caused by construction defects and… rationing!

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Quite a statement and one I may get taken up on. However, I find that in the majority of cases, where these relatively new houses have rising damp, there’s nothing wrong with the original DPC. In saying that I do sometimes recommend installation of a new one, depending on the circumstance. Here’s why.  Bridging built [...]

Spray Foam for a grade 2 listed building in Yorkshire..good idea?

High moisture content in slate laths under spray foam application in Boston Spa near Leeds

A large roof can take some looking after. One way which has been promoted to help keep slates in place is foam, sprayed on the underside of the slates and laths. many don’t like it…it just seems wrong.  Especially in this case when it’s been used in an 18th century grade 2 listed building in [...]

Masonry Water repellents have grown up

  Before I begin I should admit that in the past, I’ve been a bit critical of water repellent treatments applied to walls. Penetrating damp is usually more to do with ropy pointing and leaking gutters than porous walls and it’s essential to get these fundamentals right first.  Sometimes though, in exposed locations, moisture tracks [...]

Rubbing salt into the wounds

The following is a short article extracted from The RICS journal. I have only made it available on my blog for discussion by the linkedin damp diagnosis group members, following a request by our moderator Phil (we’ll be sharing a cell together if I get into trouble for it;) I will read it properly over [...]

Structural repairs to buildings, using Cintec grouted anchors and diamond drilling methods–Part 1 The Cintec Anchor

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  Repairs to Yorkshire and Derbyshire’s old buildings and structures, which have moved or cracked, is something I’ve been involved in for about 25 years. Usually resin bonded or cemetitious stainless steel ties are used. Every building is different though and each has to be treated on merit. Sometimes serious movement has occurred or is [...]

Copyright © 2010 Preservation Expert. Legal Stuff: All the advice and information in the posts on my blog is made in good faith and is based on my experience and knowledge at the time of writing. However, nobody is infallible and whilst I’m confident that most of what I write about preservation issues is accurate, there’s a good chance there’ll be an error or two somewhere. I do change my mind about stuff, as I gain more experience. In view of this you must make your own decisions on whether to follow any advice I write and think about this; I could be wrong. No responsibility will be accepted by the author for any losses anyone may suffer as a result of any mistake or for the consequence of any action you take as a result of reading this blog. If you do suffer a loss, resulting from anything I’ve written, a verbal heartfelt apology will be your only compensation.