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    Flat roof space insulation - ventilation questions

    Sorry no idea myself. Was wondering about a similar situation. my bathroom is made of an extension, ground floor with flat roof. Have cut out a small section of plasterboard of the ceiling to reveal about 7" joist height upwards to what appears stirling board. Loads of breeze in there and a few...
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    Roof vents, over-insulation(?) ,woodworm, condensation

    Hi all, a roofing question. Forgive the crappy drawings but i cannot do much better! (The one with the green line is where i suspect we have a lack of air flow) We have curved ceilings in our bedrooms as the rafters come down through what would be corners where wall meets edge of roof. We...
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    Have the Zones moved, today!....? NICEIC man says they have!

    thanks for all replies,... so, is 12v mandatory, and does this mean that 240 is a no go for new installations then?
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    Have the Zones moved, today!....? NICEIC man says they have!

    Just had an Niceic sparky round re the wiring in of a 240 extractor fan in the bathroom. He said that I'd need a low voltage fan as... Zone 0 is in AND upwards almost to the ceiling above the bath. Zone 1 is 600mm radial from the bath (and sink), leaving zone 2 to occupy the 2.4m from edge...
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