R-value (insulation) as ASHRAE 90.1 and the IECC prescribe U-values. However, R-value is widely used in practice to describe the thermal resistance of insulation products, layers, and most other parts of the building enclosure (walls, floors, roofs). Other areas of the world more commonly use U-value/U-factor for elements of the entire building enclosure including windows, doors, walls, roof, and ground slabs. The SI (metric) unit of R-value is whereas the I-P (inch-pound) unit is For R-values there is no difference between US customary units and imperial units, so the same I-P unit is used in both. Some sources use ″RSI″ when referring
Building and Construction Industry Security of Payment Act 2002 Building and Construction Industry Security of Payment Act 2002 The Building and Construction Industry Security of Payment Act 2002 was passed by the Australian State of Victoria to allow for the rapid determination of progress claims under building contracts or sub-contracts and contracts for the supply of goods or services in the building industry. This process was designed to ensure cash flow to businesses in the building industry, without parties get tied up in lengthy and expensive litigation or arbitration. Adjudication is much quicker than litigation in a court (an adjudicator’s determination must be made within 10 days of receipt