Here is how I made my skirting.
When the layout was moved to the new train/media/audio room 5 years ago it was put on legs at 35 inches above the floor. This height was found to be good for operating and viewing from standing or sitting on a stool. Since the train room does not have a closet or storage room the space below the train layout is used for storage of LP records, spare stereo gear, etc. This makes for a messy looking area. It was decided to make a cloth skirt to hide the mess.
Some dark blue inexpensive material was purchased at Jo Ann’s or another cloth store. Enough was purchased to make skirt for the whole perimeter around the layout. Skirting was made for the most visible ends of the “L” and the sides where the control panels are. It was not made at this time for the less visible sides facing the two walls with the train shelves. This also provides easier access to the boxes of LP records , VCR tapes, Reel to Reel tapes, CDs, cassette tapes, etc. stored under the layout.
The skirt is made using simple panels 6 inches wide with 2 inch pleats. A 5 inch hem was sewn on the bottom and a 1 inch hem was sewn on the top. The skirt was held to back side off the 1x6 base boards around the layout with thumb tacks or push pins. The skirt is sized to hang about ½ inch off of the carpet. It was made in panels large enough to cover each straight side or end with about 2 feet extra to overlap and not leave any gaps. Believe it or not I sewed the skirt with my wife’s help threading the sewing machine.
Pleats would be sharper if I had ironed them !
It turned out the layout would be an eye sore without the skirt hiding the storage mess under the layout. It is more convenient to access the LPs under the layout with out the skirt on the backside.
Charlie