“Specifically with regard to the changes to the roof, we planned the alterations in consultation with architect, Peter J Frith BA (Hons) Dip Arch (Birm) R.I.B.A Chartered Architect of Frith Williams in Newport and with Mr Jon Fox, the Local Authority conservation officer in Telford & Wrekin. We are advised that it was possible to do a partial repair which would have minimised the need for further attention to the fabric of the building as envisaged by paragraph 9.3.1. However, on further advice from our architect, we chose to carry out much more extensive changes, involving completely removing and replacing the entire roof, negating as opposed to minimising, the need for further work of this type. Furthermore our decision to carry out this more extensive change was to enable us to fit over rafter insulation (TRI-ISO SUPER9) to create a ‘warm’ roof rather than a ‘cold’ roof which the architect advised would be better for the structure of the building. In particular for a ‘cold’ roof, we would (sic) advised that we would have had to introduce eaves ventilation to prevent condensation in the roof space, which would have been difficult to achieve given the existing design of the roof (valley in the middle). At the time there was also no access to the roof space and headroom was limited, reducing workspace and potentially causing damage to the ceilings had insulation been put under the rafter. Such insulation would have also prevented access to ceilings at a future date. In our view, the scale of this work to the roof constitutes a ‘meaningful’ change, and therefore an alteration.’ By letter dated28 August 2009 , Mr. Papps wrote in, his letter stating “we understand however, that the roof was in a poor state of repair and had no system of insulation. This was the reason for the approved work”