U.S. Consumer Product Safety Commission (CPSC) -- Use this link to find information on recalled products.

Underwriter's Laboratory (UL)

Educational Materials

http://www.wooduniversity.org/glossary/index.cfm -- APA - The Engineered Wood Association's wood glossary of terms.

http://www.homebuildingmanual.com/Glossary.htm -- Construction Glossary of Home Building Manual.

http://www.contractorslicense.com/0-24-glossary.htm -- Construction Glossary and Terms.

http://www.armstrongair.com/glossary.php -- HVAC Glossary.

http://www.thehvacsource.com/index.php?q=glossary/hvac_terms/ -- HVAC Glossary of Terms.

http://www.pbs.org/hometime/glossary/buying.htm -- PBS of Home Terms (Framing, Plumbing, Electrical, Lawn & Garden, Buying a House)

http://www.aga.org/Kc/aboutnaturalgas/glossary/ -- Natural Gas Glossary.

http://www.nooutage.com/glossary.htm -- Electrical Terms.

Life Expectancies

Your Home Fire Safety Checklist (CPSC document)

Ultimate Guide to Fire Safety

Ask the Builder -- Tim Carter

Wood Flooring -- Wood Flooring Manufacturers Assoc.

Stairways - Stairway Manufacturers Assoc.

http://www.ask-the-electrician.com/electrical/wiringdiagrams.html
Use this site for common electrical wiring diagrams used around the home.

Environmental Protection Agency (EPA) -- Use this site for information on mold, air quality, water quality, environmental hazards, septic tanks, asbestos, lead paint, etc.

Onsite Wastewater Treatment Systems Manual (EPA)

Environmental House Watch

The Plumbing Web

http://www.doityourself.com/scat/plumbing 

The History of Plumbing

American Gas Association (AGA)

Gas Appliance Manufacturers Association (GAMA)

EPA

Radon in Alabama