building foam support for incline on model rail layout

Using building foam to support the track bed for an incline. Ensure the sides are not obstructed to allow the foam to expand. Fix the track bed some way or as shown in the video. leave it long enough for all expansion - there is a dangerous last push upwards after the sides have set. Strong, light result

• #howto_style
• #expanding
• #building
• #foam
• #track
• #bed
• #railway
• #model
• #scenic
• #train
• #railroad
• #trains
• #steam
• #station