Sustainable Architecture

The L2e team has managed energy audit work for various housing authorities including Housing Authority of Champaign County and the Peoria Housing Authority. The goal in the projects was to reduce the housing authorities yearly operating cost with regard to energy consumption. Various strategies were identified and implemented given the housing authorities budgetary constraints.

The L2e team has prepared Technical Assistance Reports that present the results of comprehensive energy audits and identified ECM’S, Energy Conservation Measures. Energy costs can comprise one third or more of a low-income families’ expenses. By including energy efficiency as a rehabilitation standard both energy cost saving and extended life of housing stock are realized. Pursuing both rehabilitation and energy conservation requires a high degree of coordination. .

L2e energy conservation and building improvement project

While each situation and building type requires unique attention, the following are some of the areas where energy conservation measures have cost-effective impact:

01. Air infiltration, weatherstripping
02. Balancing of systems
03. Water heaters
04. Air conditioners
05. Boilers
06. Lighting systems
07. Ceiling heights
08. Insulation
09. Energy efficient windows, storm windows
10. Window treatment such as interior or exterior shades
11. Planting to add shade in summer and deflect winter wind, etc.
12. Lighting choices and placement
13. Use of rehabilitation materials and methods of installation
14. Caulking, and wrapping of pipes
15. Heat recovery systems
16. Furnace tuning or replacement
17. Humidity controls
18. Flue inspections and modifications for efficiency
19. Time clocks, reset controls, limit switches, zoning, etc.