The extension to our kitchen / lounge which we had rebuilt eighteen months ago, has a one-metre square skylight (not glass) fitted within a .3m deep 'box-tunnel'.
At the moment the skylight which has a double skin fitted, is collecting quite a lot of internal moisture which is concerning.
Not wishing to have the cost of refitting a different unit to the tunnel I wondered if the following solution may work.
Fitting a double glazed unit approx .9m/sq within the 'box-tunnel' - sandwiched between hardwood sealed battens.
Your comments welcomed.
Kind regards
