ResidentialEnergyLaboratory.comLinks:Home PageHouse Construction Details Net Energy Use Energy Use Details Costs and Payback for Net-Zero Infrared Images of REL Energy Efficient Design Comparison of PV Systems R-Value of Cellular Shades Energy Codes for Windows Solar PV Raw Data Related Links About Us Contact Site Map | REL CONSTRUCTION DETAILSThe construction details for the Residential Energy Laboratory are available in both metric SI units and in American units, which used to be called English units, but since even the English have abandoned these antiquated units, they are referred to as American units on this website.Choose house construction details in desired units: |