The Specification is a continuous well insulated air tight envelope from the floor slab to the eaves of the building, and has very little thermal conductivity.
The Performance of the specification is an 80% improvement on current building regulations at a cost of 10% more than building to current building regulations.
The Compatibility of the specification with the way we build houses in the UK and Ireland, dormers and bay windows can be made air tight with this system.
Accreditation:Accreditation The Foresite thermal conductivity value or y factor of 0.04w/m2/k has an EN ISO 10211 certification to be used in the DEAP/SAP software. The Foresite detail is the only specification to have this accreditation.