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 [...]

Leeds woodworm infestation is really just Bark Borer–see?

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Woodworm is a generic term and can mean any insect that leaves holes in wood. However, it is usually applied to the Common Furniture Beetle Anobium punctatum, which can cause serious structural damage.  I’ve mentioned before that other species are commonly misdiagnoses as ‘woodworm’, sometimes with unnecessary anxiety and even wasted treatment costs. Last week [...]

Certificated Surveyor In Remedial Treatments (CSRT); A chartered surveyor’s view.

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  George Dunnett’s experience with the CSRT Course run by the PCA   About the author. I am a Chartered Surveyor working in North London and currently undertake residential mortgage valuations and Homebuyer Surveys. Early in the year I decided to study for the Certified Surveyor in Remedial Treatment qualification (CSRT), run by the Property [...]

Woodworm in houses–some timber survey tips.

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Whilst we are nearing the end of the flight season for Common Furniture Beetle Anobium punctatum, the holes the buggers make don’t heal up and you’ll come across them all year round.                              Above – Fresh flight holes in the back of [...]

Damp and Timber CPD with ARC Engineers of Leeds

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  I spent an hour or two with Andrew Rimmington and the engineering staff of ARC engineers, in Morley, Leeds earlier today . Andrew is a keen supporter of continuous professional development and as he said to me today “We don’t do damp and timber surveys, but we need to know what’s involved and what [...]

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.