Library

Website with consumer and contractor information about building codes and regulations for solar water heating systems.

Website providing certifications and codes for automatic gas shut off valves in the state of California.

Fact sheet describing principles of insulating steam distribution and condensate return lines as an effective way to prevent energy loss.

Field manual describing measures to reduce potential hazards and damages caused by and to nonstructural components of a building such as HVAC, appliances, lighting, windows, and furniture during an earthquake.

Information for properly sizing gas lines for use with tankless water heaters and other gas appliances.

The International Association of Plumbing and Mechanical Officials (IAPMO) has been protecting the public’s health and safety for ninety-three years by working in concert with government and industry to implement comprehensive plumbing and mechanical systems around the world. Main website.

Products and specification for a State of California-compliant earthquake-actuated automatic gas shutoff valve.

Article describing different types of water softeners and how they work.

Website providing a searchable list of products that meet the EPA WaterSense criteria for water savings.