Helpful Links We have gathered a few informative links to websites that you may find useful.  If you have any suggestions to add, please send them to us from our Contact Us page.  TREC Standards of Practice      http://www.trec.state.tx.us/pdf/rules/535.227_231.pdf How Stuff Works      http://home.howstuffworks.com/ Do it Yourself Help      http://www.diynet.com/      http://doityourself.com/       http://www.acmehowto.com/ Mold       http://www.epa.gov/mold/moldresources.html  Environmental Questions      http://www.epa.gov/ Building Technology      http://www.buildingscience.com/default.htm