Mr. C used some auto trim to line the holes in the cross members and the edges of the outriggers as rub guards.
It was time to cut the new subfloor. We used 3/4″ MDO (Medium Density Overlay) Plywood. Each sheet had to be shortened from 8′ to 88″. The front and rear pieces had to have the corners rounded to match the curve of the trailer.
We had saved the original pieces and had made a pattern before removing them.
The tricky part was cutting and fitting the piece that goes around the wheel wells. Mr. C did a good job of measuring and cutting.
The back piece did not align as intended. We had to do a little finessing. Once we were happy with the layout we used a tool called a biscuit cutter to cut slits in the edges of the plywood that abutted one another.
The biscuits and edges of the plywood were glued and two sections were joined together with tie down straps. The glue set up really fast and the sheets were not perfectly aligned. We got better as we went along.






