Damp-proofing and Damp diagnosis – electrical moisture meters are so useful.

Electrical Moisture meters get stick from some. Lots of meter readings are used to justify remedial damp proofing which has been shown to be unnecessary. The humble damp meter has taken he blame, rather like knives are blamed for stabbings, in my view. I couldn’t do my job properly without my meter and here’s an […]

Membranes for damp control… the good, the bad and the rotten.

What has damp-proofing using membranes got to do with Dry Rot?  Read on… This article is about the use of vertical damp-proof membranes in buildings as a way of controlling damp. DPM’s have been used for years under floors and such, but recently they have really taken off for use above ground, just to stop […]

Chemical Damp proofing reliability (how DryZone changed the rules)

Warning this post is a bit long (but worth it) . What does chemical DPC injection entail? Well, it’s very simple; masonry is porous and most of it readily absorbs water. There is a tendency for any wall to ‘wick-up’ water from the ground it is built into. We’ve all seen the effects.; Rising Damp. […]

BT Preservation & Brick-Tie reach 26 years of service

It’s amazing to think that BT Preservation was incorporated 26 years ago, it seems like yesterday.   Dad, brother Stuart and I wanted to take our damp proofing firm (Yorkshire Dampcourse), into wall ties and we chose to start a new subsidiary. Brick-Tie Limited was the result and soon we started using the trading name […]

Penetrating damp? – you can avoid this problem with some simple home maintenance

Okay so it’s raining all the time and my phone is ringing off the hook. The thing is though, most of these callers, sought me out because of damp that has just appeared, or got much worse, they don’t need my services – I am a damp proofer and they need a good old fashioned […]

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.