subroadbed

[cnw1995]

Depends on where you buy them and what kind you buy, but strictly speaking, yes, they are less expensive than the Woodland Scenics and other brands styrofoam subroadbed

[johnandjulie13]

This is an interesting idea. These tiles actually cost less than foam (for landscaping) or cork (for roadbed)?

Regards,

John O

[Anonymous]

[:D] Thanks to those members who answered my question about acoustical tile.
As I am new to the hobby, I welcome the advice of experienced members.

[Frank53]

I use them as a base over the playwood, and I am using strips to form a couple of cliffsides:

[Anonymous]

Absolutely, I use it alot. I also use it to line tunnel walls after I paint it flat black. Looks good and my favorite; low cost!!

[FJ and G]

I'd probably paint them first so water won't soak in and expand it, esp. if ballasting with water/glue mix.

[Anonymous]

Would acoustical ceiling tiles be useful as an alternative to styrofoam?