Jonathan Oakes

Hi Cpd, I'm glad I stumbled upon this thread. I think the corrugated roof with the Velux looks superb. I have a single story building in Manchester like this, currently used as a photographic studio. It currently has double skin cladding with some diffuser panels for daylight. I want to replace it with roof like yours with clear glass Velux to let plenty of daylight in and has more insulation. My question is what is underneath, how is it finished off visually so the Velux look neat, is there much insulation ? My building has steel trusses and a few cross pieces of angle iron supporting the roof. Could I achieve an effect like yours without fitting timbers ? Thank you so much in advance. Jonathan Oakes