... Allen How about New Street by Jim Smith-Wright, or Wadhurst? Ian posted: 28 Dec 2011 23:10 from: Tony W Hi Howard, interesting indeed. Quite a bit of ground has been covered since my previous post. On the subject of PVA glues the washable type I have is called BLUE LABEL washable PVA adhesive whereas the person who recomended it to me had Red label. It is sold under the name brianclegg that is how it appears on the bottle and they have a website http://www.colorlord.com which lists no less than 5 different types for different uses. It does not look as though they will supply direct though. No doubt there are other grades supplied by others. Adhesives are a big subject and millions of pounds are spent researching and developing new types so I am sure there is scope for investigation and experiment. The problems we encountered with Green Street may well not be encountered by everyone. The reason for the apparent movement was certainly difficult to pin point. Thermal cycling experienced by the track panels may have ...