turncraft.netTurncraft Columns
Poly-Classic DuraGlass Craftsman Wood Colonial Capitals Architectural Wood Porch Post Railing Systems

Assembly Materials:

(Fig. 2-11)
2-1/2” corrosion-resistant drywall screws or finishing nails made of monel, silicon bronze, or stainless steel
6” non corrosive dowels or masonry plugs & screws
Highest-quality silicone caulk
Resourcinal wood adhesive (for split columns only)
Shellac
Flashing
Multiple cabinetmaker’s band clamps ( for split columns only)

Prefinishing Materials:
(Fig. 2-12)
100-grit sandpaper
Oil-based primer
Asphalt wood sealer

Finishing Materials:
(Fig 2-13)
220-grit sandpaper
Patching plaster
Wood putty
Wood filler
Liquid aluminum
Oil-base exterior paint

Columns shafts, capitals, and bases must be stored in a dry, well-ventilated area in moderate temperatures. Extreme wet or dry temperature varience must be avoided. Before exposure to weather, all wooden parts must be primed with a minimum of two (20 coats of quality oil-based of acrylic-latex primer and one (1) coat of paint. Do not use alcohol-base sealers.
Additionally, ashaltum should be applied a minimum of three (3) feet up the inside of the column shaft and the inside wall of a wooden base.
Before installing or befor storing outside, apply at least two (2) coats of a quality oil-base primer to inside and outside of ornamental capitals.
If you are using split bases, shafts, and capitals, be sure to mark each set so that you can keep the matching halves together later on during assembly.
When assembling split columns, always follow glue manufacturer’s instructions. We recommend Weldwood Resourcinal by Dap or Elmer’s Waterproof Resourcinal. Proper application includes preheating wood and workspace to 70° F and maintaining for 10 hours to avoid joint failure.
Note: If a composite ornamental capital has absorbed too much moisture or has become wet before painting, the primer coats will peel. In that event, the  capital will resist further attempts to paint and will deteriorate.  

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