Library

Report about a tool developed to enable users to compare a typical 1970s ranch home against an IECC 2009 code-compliant home of the same configuration and against the 70s base case plus retrofits.

Report presenting results of a laboratory experiment studying combi systems as a mode to eliminate safety issues associated with natural draft appliances.

This project analyzed combined condensing water heaters or boilers and hydronic air coils to provide high efficiency domestic hot water (DHW) and forced air space heating. Called "combi" systems, they provided similar space and water heating performance less expensively than installing two...

Guide on retrofitting insulation in cavities.

Report about cost effective energy-efficient upgrades that can be implemented in the hot, dry Southwest climate.

Article describing how replacing permanent split capacitor (PSC) motors with electronically commutated motors (ECM) can boost bottom line for HVAC contractors as well as improve customer comfort and satisfaction.

Report about a deep energy retrofit Cool Energy House.

Software enabling low-carbon planning, implementation, monitoring and reporting.

Article from the Institute of Biological Engineering describing reverse osmosis water softeners.

This research paper outlines residential HVAC advanced controls and sensors. It includes a technology review, applications, maintenance and commissioning, occupant behavior and a summary of the state-of-the-art technologies for advanced controls for residential HVAC.

Document reviewing current and potential ventilation technologies for residential buildings with particular emphasis on North American climates and construction.

This report discusses proposed updates to the pool pumps and motors, and portable electric spas standards in the Appliance Efficiency Regulations (California Code of Regulations, Title 20, Sections 1601 to 1609). These proposed updates are part of the 2012 Appliance Efficiency Rulemaking, Phase I...

Report describing how to construct a frost protected shallow foundation (FPSF) as a practical alternative to a deeper, more-costly foundation in cold regions with seasonal ground freezing and the potential for frost heave.

Information sheet about insulation retrofits for the hot-dry climate zones.

Information sheet about exterior insulation in the hot-dry climate zones.

Information sheet about HVAC equipment design to maximize energy efficiency in the hot-dry climate zone.

Information sheet describing solar PV upgrade for an existing homes.

Information sheet describing tankless hot water heating systems in existing homes.

Information sheet describing solar hot water systems in existing homes.

Information about a roof retrofit using a metal, cool roof system.

Information sheet describing tankless hot water heating systems in existing homes.

Information sheet about envelope and roof moisture control retrofit for a home.

Information sheet about window retrofit strategies for hot-dry climates.

Document discussing changes in testing the annual performance ratings for solar water heaters.

Report covering non-combustible continuous exterior insulation and non-combustible roof venting.

Manual describing methods for rodent-proofing buildings.

Website providing information about how to prevent rodent entry in homes.

Fact sheet describing proper roof sheathing installation and illustrating fastening methods that will enhance the durability of a building in high-wind areas; also published in FEMA P-499 “Home Builder’s Guide to Coastal Construction: Technical Fact Sheet Series.”

Fact sheet describing recommended practices for the use of roofing underlayment as an enhanced secondary water barrier in coastal environments and optional installation methods; also published in FEMA P-499 “Home Builder’s Guide to Coastal Construction: Technical Fact Sheet Series.”

Q&A article discussing how to address moisture issues in an attic in a wet and humid coastal climate.

Fact sheet describing the importance of proper roof and deck flashing, and typical and enhanced flashing techniques for coastal homes; also published in FEMA P-499 “Home Builder’s Guide to Coastal Construction: Technical Fact Sheet Series.”

Recovery advisory guide providing guidance on existing code requirements as well as recommend best practices for attachment design, installation, and maintenance of rooftop solar panels to increase panel wind resistance in the U.S. Virgin Islands after Hurricane Maria.

Web page providing an overview of room-level air conditioning systems such as window units and mini-splits.

Factsheet from HUD describing how to properly rebuild following natural disasters in Puerto Rico.

Factsheet from HUD describing how homeowners can retrofit homes following natural disasters in the U.S. Virgin Islands.

Factsheet from HUD describing how to rebuild following natural disasters in Puerto Rico.

Factsheet for builders from HUD on how to rebuild homes following natural disasters in the U.S. Virgin Islands.

Guidance from HUD on how to restore homes following natural disasters in Puerto Rico.

Guidance from HUD on how to restore homes following natural disasters in Puerto Rico.

FEMA information on safe room funding to regional governments.

A CD guide intended to help communities mitigate damage or loss from tornadoes and other extremewind events, and provide public information resources for conveying the importance of safe room construction.

Report covering the planning, design, construction, and operation of residential and community safe rooms. Written for architects, engineers, building officials, local officials and emergency managers, and prospective safe room owners and operators.

Brochure for utility customers describing installation of an excess flow valve to automatically shut off natural gas flow into a home in the event of a gas line rupture.

Article describing San Francisco and how impending seismic activity may affect modern skyscrapers.

Article explaining the energy cost reduction and other benefits associated with installing a heat pump clothes dryer

Infographic providing details on choosing the right advanced power strip based on your habits to reduce the electricity wasted when your electronic devices are idle.

A website calculator that can calculate how much you can save by switching to ENERGY STAR certified products.

Research report detailing Florida Solar Energy Center (FSEC) partnership with Manatee County Habitat for Humanity to design a compact, Zero Energy Ready Home in Florida, tackling challenges like equipment sizing and indoor air quality, offering insights for projects surpassing building code...

Webpage discussing the characteristics of sunlight and how cool roofs work to reduce solar heat gain.

Article describing how insulating and air sealing unfinished attic spaces can lead to reduced energy bills in some homes.