
the Track-Bed against the sub-
roadbed. With a pair of scissors,
or a hobby knife, trim the ends
of the Track-Bed to match the
angles of the sub-roadbed. Set
the Track-Bed aside for later.
C. Apply Scenic Glue to the
ends of the hardboard piece and
attach inside the front and left
sides of the base. See Fig. 7 for
placement. The top of the sub-
roadbed piece should be even with the top of the hardboard. Use strips of masking tape
to hold the hardboard in place until the glue dries (Fig. 7). You may also want to place a
small bottle or other item under the sub-roadbed piece to hold it in place while it dries.
Carefully remove the masking tape after the glue dries.
5. SANDING AND PAINTING
A. Smooth rough edges of the hardboard frame with sandpaper. The sub-roadbed
piece does not need to be sanded because it will be covered with Plaster Cloth.
B. Use a roller or paintbrush to apply an even coat of primer to the outside of the
hardboard frame. Allow it to dry and lightly sand.
C. Use a damp rag to wipe off the dust. Then use a flat or satin black paint over the
primer. When dried, apply a second coat if needed. A third coat may be applied after the
diorama is complete.
TERRAIN
Read the following instructions carefully and study the illustrations. For the best use of the
enclosed materials, try to make your diorama similar to the illustrations.
Terrain can be defined as the earth contours or physical features of a tract of land. The
terrain can include rolling hills and broad valleys, mountains and narrow canyons, flat
plateaus and undulating prairies. In building a model railroad layout, the terrain is the first
feature to be added after the bench work construction and track have been completed.
When you build a module or large layout, you have
almost unlimited choices in the type of terrain you
build. You can model a particular area or create some
imaginary scenery. The techniques you learn with this
diorama can be applied to any large layout or model.
1. NEWSPAPER WADS
A. Tightly wad several sheets of newspaper. Begin
at the outside of the sheet of newspaper and roll the
edges under to form a rounded pillow shape. This shape
is the easiest to stack, to create contours (Fig. 8).
B. See Fig. 9 for placement on the diorama. Use
small wads in the front of the sub-roadbed piece,
as some may need to be removed when the Culvert
is installed. Push newspaper wads under the sub-
roadbed piece to help hold the other wads in place. The
5
Fig. 7
SUB-ROADBED
Fig. 8