Geordiekerryman Posted January 3, 2014 Share Posted January 3, 2014 Hi Fellas I'm confused. There are so many differing opinions regarding whether to lay cork or not on the layout baseboard. Many swear by it, many say that it serves no useful purpose, some say that benefits sound wise are negated by the sound created after ballasting. Is there any consensus within IRM Help Please Geordiekerryman Quote Link to comment Share on other sites More sharing options...
BosKonay Posted January 3, 2014 Share Posted January 3, 2014 In my experience the best sound reduction is achieved with ballasted foam underlay. Gauge master/noch make excellent versions in both grey and brown ballast. Followed by woodlands scenics foam and copydex fixed ballast. Foam or cork with Pva set ballast is in my opinion just about the same as ballasting right into the baseboard from a sound point of view but you do get the elevation and ballast shoulder. Quote Link to comment Share on other sites More sharing options...
David Holman Posted January 5, 2014 Share Posted January 5, 2014 Vey much agree with BosKonay on the merits of cork, but continue to use it nevertheless & it does, as he says, work well as the ballast shoulder. An alternative is to use some sort of light foam underlay. the type sold to go under wood/laminate flooring springs to mind, but you'd need to be building a big layout [or laying a floor] to make it worthwhile buying as it only comes in quite large rolls. Quote Link to comment Share on other sites More sharing options...
jhb171achill Posted January 5, 2014 Share Posted January 5, 2014 Geordie, should you not be laying Kerry instead of Cork? I'll get me coat...... :-) Quote Link to comment Share on other sites More sharing options...
josefstadt Posted January 6, 2014 Share Posted January 6, 2014 I'll hold the door open as you run out!! Quote Link to comment Share on other sites More sharing options...
thewanderer Posted January 6, 2014 Share Posted January 6, 2014 and I was very confused as to the thread title for a minute or two. What's Cork got to do with building a layout. Being from Kerry I suppose..... Quote Link to comment Share on other sites More sharing options...
jhb171achill Posted January 7, 2014 Share Posted January 7, 2014 My point exactly, Mr Wanderer! Quote Link to comment Share on other sites More sharing options...
leslie10646 Posted January 9, 2014 Share Posted January 9, 2014 Vey much agree with BosKonay on the merits of cork, but continue to use it nevertheless & it does, as he says, work well as the ballast shoulder. An alternative is to use some sort of light foam underlay. the type sold to go under wood/laminate flooring springs to mind, but you'd need to be building a big layout [or laying a floor] to make it worthwhile buying as it only comes in quite large rolls. Dear Kerryman When I started work on Portadown, I asked Colm Flanagan about this ballasting thing. He recommended cork underlay, but also said he used the Gaugemaster stuff for curves. So, I did exactly that for my first circuit. When I read your thread the other day, I rushed upstairs to the loft and ran both a 201 and a Class WT round with the same results - the foam Gaugemanster stuff is a BIT quieter - a definite change of sound. This is laid on a plywood baseboard with quite deep framing, which COULD produce a noisy result - but with either of these solutions, it's pretty quiet. So, take your pick - the Gaugemaster stuff ain't cheap at over £20 a roll! DON'T use the Peco stuff, which crumbles to sticky dust after about 15 years - having been used on the previous German layout (which, needless to say got nowhere during my working years). Of course, you couldn't tell at all the difference at all if you're running sound locos - you're so busy listening to the lovely chuffs and clanks that the house could be falling down .......... Leslie Quote Link to comment Share on other sites More sharing options...
Geordiekerryman Posted February 5, 2014 Author Share Posted February 5, 2014 I guess it's pertinent that Wanderer does not show his location in his profile. Well I am now settled in Kerry. Does he know where he is??? Quote Link to comment Share on other sites More sharing options...
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