Reads H1/AS1 · NZS 4214 · E3/AS1
Construction R-value
Work out the R-value of a roof, wall or floor from its layers, then check the whole house against the reference building.
Calculates
For architects, architectural designers and technicians, building consent officers and students. Every value carries the paragraph it came from and the edition it was read against.
Named for the job. Each reads every document the job needs.
Reads H1/AS1 · NZS 4214 · E3/AS1
Work out the R-value of a roof, wall or floor from its layers, then check the whole house against the reference building.
Calculates
What each clause asks, what the drawings show, and where the documents part.
Energy efficiency for all housing, and buildings up to 300 m²
What H1/AS1 asks of a building's thermal envelope, what the consent drawings show for it, and how it changes NZS 4214's method.