Re: Wiring a Helix for DCC

Stephen Lamb

I sealed all surfaces and edges of the plywood segments with a 50/50 water/PVA mix.and have not experienced any problems with expansion or contraction although the monitored humidity fluctuates between 45% and 84% with temperatures between +5degC and 24degC. The shed  has automatic frost protection that kicks in at +5degC. The inner walls are lined with plywood to inhibit condensation and are constructed with vapour barrier membrane/50mm polystyrene insulation and 50mm air gap as so are the walls and ceiling. There are adjustable slots in the ceiling to provide ventilation.

Join to automatically receive all group messages.