I have all structures built to the point where I can get their accurate footprint. If time permits I may start making diorama base this weekend. The time will be scarce though. I have one project with hard deadline and another one which doesn't have deadline carved in stone but I would like to get done before certain date. However, my diorama base preparation method consists of three steps that take 15-30 minutes to complete but require several hours to a day between them so I may be able to squeeze in. I use insulation foam for diorama base. I mark building footprint on it and then glue 1/16 thick basswood strips inside of perimeter. That gives me flat surface to glue down the structures later. Then I apply about 1/16 thick layer of Sculpamold leaving off road area. Finally, I use lightweight spackle for a road. Perhaps I do too much but I like unevenness Sculpamold creates and the properties of the spackle.
How do you cut the foam and keep it perfectly square? Do you glue the foam to any other material base? I'm worried about warping. Thanks!
ReplyDeleteI cut it with a sharp knife. If I get slight angle then I use a sanding block to fix it. I no longer use the insulation foam though. I use gatorboard (gatorfoam). It doesn't warp, but is more expensive.
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