Hello. Welcome to my Model Railway Gallery. Feel free to browse the Images in the gallery. I have uploaded them all here so they are easy to find. The search tool on the menu can be used aswell if you wish. Have fun exploring the gallery. To view a slideshow of an album, click on a thumnail in that album and then click the slideshow button ()
PVA/Wood Glue is then spread to cover the entire foam block. This will not only glue the sand to the foam, but will seal the foam once dry, preventing it from deforming and causing the sand to crack.
You can also add a layer of interior filler before the glue to seal the foam, in this case, wait for a week to make sure the plaster has had some time to cure before applying the glue.