Home DIY

Have you used Depron?

(It was a material that came out of my intitial websearch).

• Mostly as a modelling material - hovercraft, RTP and RC aircraft etc. Used to buy it in modest size sheets for a silly price - more recently a colleague acquired a load of offcuts in various thicknesses from a local flooring contractor.
  
  

I've used some under laminate floor in a caravan - not exactly large scale, but it cuts easily enough with a very sharp blade and holds adequately with double sided tape (or foam friendly cyano or UHU POR for small areas)

http://www.depron-daemmplatte.eu/index.php?id=31&L=2 and other sites will give R values etc. - not something that matters when I only want it to fly - I used an insulating fibre board in my conservatory 20 years ago but will use depron or a similar hard foam next time...