- City Of Chicago Website
- Chicago News
- Cook County Assessor’s Office
- Architecture and building related information
- EPA mold information
- Information about formaldehyde in the home
- Porch and deck attachment components
- Drywall information
- Lumber and framing information
- Energy efficiency and insulation information
- Insulation information
- Americans with Disabilities Act website
- Information on lead based concerns
- Information about mold and wood products