Library

NREL webpage of standard work specification of exterior and interior, attic floors, attic knee walls, and unique installations.

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

FEMA Mitigation Assessment Team Report describing damages from Hurricane Michael in Florida in Oct. 2018 and recommendations for future hurricane preparedness.

Manuals describing design, materials, and installation techniques applicable to almost all types of roof systems; four-volume set includes Metal Panel and SPF Roof Systems, Membrane Roof Systems, Architectural Metal Flashing and Condensation and Air Leakage Control, and Steep-Slope Roof Systems.

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.