Paul Trace, from Stella Rooflight, looks at understanding the thermal performance (U-values) of rooflights and what to look out for in the specification process.
In 2018 the doors to the Grade I Listed Nottingham Castle closed to allow for an ambitious three year, £30m funded project to revive the 17th century Ducal Palace and its grounds; an Ancient Scheduled Monument. Selectaglaze glazing features in this project…