HO Scale 90 Degree Structure Corner Trim

These corner sections are designed to make building rectangular structures easy and accurate.

They incorporate scale 4" corner boards, which are designed to sit .015" proud of the .040" scribed styrene sheet commonly used to build structures. They extend behind the siding, to give a gluing surface .080" wide. This will give great rigidity and a very strong bond. I recommend using ACC cement to bond the FUD and styrene pieces, as solvent cement will not affect FUD.

The back corners of the styrene will need to be filed a bit for clearance, but no accuracy is required. This is a very quick process.