... out from under your carefully built track. regards, Les G Last edited on 25 Jun 2012 16:53 by Les G posted: 16 Oct 2012 00:58 from: Ian Allen Update on this thread. We are going to use 3mm EPDM rubber sheet which can be purchased with one side having a self adhesive backing. The adhesive side will bond to the baseboards and I'll probably use aerosol carpet adhesive to stick the track down, with diluted latex adhesive used for ballasting. Two lengths of track on EPDM rubber and neoprene rubber were left outside for just over a week during the summer to assess durability to the elements, and neither the adhesive backed EPDM rubber or Neoprene rubber lifted and the carpet adhesive holding the track down didn't fail either.EPDM rubber has excellent resistance to fresh and sea water, oxidation, ultra violet, ozone, aging and weathering. Ian posted: 16 Oct 2012 10:47 from: Howard Where can you buy EPDM? Howard. posted: 16 Oct 2012 11:33 from: Ian Allen Hi Howard, There are ...