Jersey: Insulation Thickness - Can it be doubled?
Jersey RdSAP Convention 3.09 Any foam or foil-backed foam product, such as Celotex or Kingspan, can have the measured thickness doubled due to the be...
Wed, 9 Oct, 2019 at 9:55 AM
Jersey: Vermiculite Insulation
Not yet a Jersey RdSAP Convention In some older dwellings, DEAs might find vermiculite insulation within the loft. This is usually characterised...
Wed, 9 Oct, 2019 at 9:55 AM