Attach plywood-covered wooden frames to the columns. Allow room for expansion between the wooden frames. Additional support or shimming can be inserted between the concrete column and the wood frame, for a snug fit. Adhere the thermoformed sheets to the wooden frames with high-performance tape. Position sheets so they bridge the expansion gaps of the wooden frames.
Join sheets with two-part acrylic joint adhesive, then sand and finish.
Fabricate bases and capitals from acrylic-based solid surface material to meet design requirements. Attach components with two-part acrylic joint adhesive, sand and finish. Cladding round structural columns. Structural columns can present aesthetic challenges for any architect or designer. They are inevitably large, often obtrusive and typically unattractive in their raw form.