TT-Pete Posted November 3, 2020 Share Posted November 3, 2020 Apologies if this has been done before elsewhere, but what methods do people use for representing asphalt road surfaces in 4mm scale? I'm leaning towards a method I've read about using sheets of sandpaper cut to size, painted and then stuck in place. This appeals to me as I've got hard to access areas where a sheet could be prepared, glued and slid in nicely. Only problem is nobody ever mentions what grade of sandpaper or what type of paint (enamel, acrylic, poster paint etc...) should be used. Any suggestions/alternatives please? Link to post Share on other sites More sharing options...
Nicktoix Posted November 3, 2020 Share Posted November 3, 2020 800 grit wet and dry works quite well but plays havoc with your cutting blades. Nick 1 1 Link to post Share on other sites More sharing options...
RMweb Premium figworthy Posted November 3, 2020 RMweb Premium Share Posted November 3, 2020 2 hours ago, TT-Pete said: Apologies if this has been done before elsewhere, but what methods do people use for representing asphalt road surfaces in 4mm scale? I'm leaning towards a method I've read about using sheets of sandpaper cut to size, painted and then stuck in place. This appeals to me as I've got hard to access areas where a sheet could be prepared, glued and slid in nicely. Only problem is nobody ever mentions what grade of sandpaper or what type of paint (enamel, acrylic, poster paint etc...) should be used. Any suggestions/alternatives please? Have a look at the Virtual Missenden section on scenery. https://www.missendenrailwaymodellers.org.uk/index.php/virtual-missenden-scenery/ Adrian 1 Link to post Share on other sites More sharing options...
Stuart Birks Posted November 4, 2020 Share Posted November 4, 2020 The big problem with sheets of sandpaper is the joins always show. I have used 340 grit for a coarse gravel path but tarmac is much smoother so would need 600 or 800 grit for a scale roughness. If this is then painted or treated in some way the grit is filled and you might as well have not used it anyway. Plain MDF has quite a good texture in its own right and works quite well. It can need sanding after a first coat of paint as it actually has too much texture. Stu 1 Link to post Share on other sites More sharing options...
LBRJ Posted November 4, 2020 Share Posted November 4, 2020 Roads tend to be long and thin. So do the belts off a belt sander.... A used one would be better, its less uniform and the grit size matters less. Link to post Share on other sites More sharing options...
ManofKent Posted December 4, 2020 Share Posted December 4, 2020 One thing not to forget is almost all roads have some degree of camber - perfectly flat roads always look a little off. Link to post Share on other sites More sharing options...
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