Library

Presentation on Improving Air-Conditioner and Heat Pump Modeling.

Report examining the impacts that common installation practices and age- induced equipment degradation may have on the installed performance of natural gas furnaces, as measured by steady-state efficiency and AFUE.

Video describing how a frost-protected shallow foundation (FPSF) is constructed and including use of a stay-in-place EPS (expanded polystyrene) footing form that provides insulation and simplifies the installation of frost-protected monolithic concrete slab foundations.

Video describing how a frost-protected shallow foundation (FPSF) is constructed and including use of a stay-in-place EPS (expanded polystyrene) footing form that provides insulation and simplifies the installation of frost-protected monolithic concrete slab foundations.

Article explaining installing cavity insulation.

Article describing what evaporative coolers are, how they work, different types, performance, where they are appropriate, and how to install and maintain them.

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

A guide for users and energy raters of insulated siding as home insulation.

Article describing how insulated siding can save homeowners energy by providing continuous exterior insulation.

Website providing builders with information about meeting RESNET Grade 1 criteria when installing insulation.

Fact sheet describing the newly developed Ventilation-Integrated Comfort System (VICS) that reduces space requirements and eliminates costly ductwork for separate heating, cooling, and ventilation systems, all while enhancing performance, addressing the demand for energy-efficient homes, and...

Article outlining the use of spray polyurethane foam in residential buildings.

Report about promoting energy efficiency for Hilton Head Island.

Research study describing field testing performed in 32 two-story Florida homes to characterize wind washing failures of the house air and thermal boundary.

Report describing as-found interior platform return plenums, the magnitude of their contribution to the total amount of duct leakage, and techniques and results of retrofits executed by the HVAC trade during equipment replacement.

Report describing the results of a 21-home field study investigating the effectiveness and failure rates of whole-house mechanical ventilation systems installed in Florida homes over the last 15 years.

Research report discussing the reduction of HVAC energy consumption to meet U.S. greenhouse gas targets and DOE's energy-efficient building goals. It introduces iComfort, an IoT-based system for optimizing home comfort and energy savings.

Report discussing how to create livable space in the attic that meets IRC code requirements by either creating a ventilated roof assembly, or and unvented attic assembly.

Information sheet about efficiency and health benefits of MERV filters.

The purpose for this document is to provide basic guidance on the use of proven installation techniques that can be used by installers to help ensure correct “dense pack” application of JM Spider® in drill & fill applications.

Article describing walls and moisture development on them.

Article describing air leakage in buildings.

Article from University of Arizona on keeping homes cool during extreme heat, both personal and system changes.

Information sheet providing links and resources for insulating basements in cold climates.

Article discussing the downside to recessed can lights.

Website providing information about Knauf Insulation.

Report providing information about laboratory testing of four residential window air conditioners.

Report documenting the measured performance of six residential ENERGY STAR vapor compression dehumidifiers.

Report on whole-house and spot ventilation strategies for improved indoor air quality.

Report on the long-term performance of mini-split heat pumps.

Report presenting long-term evaluation results from a hot-dry climate project that examines thermal and HVAC performance in a highly efficient home.

Report about a two-year study intended to document the energy performance of a house in each sub-metered area and compare the performance to modeled predictions and to assess the thermal comfort performance of the single point mini-split heat pump.

Document presenting a cost effective method that was used by four builders in the Gainesville, FL area to construct interior ducts in over a dozen site built homes.

If your kitchen has a powerful exhaust fan, it may be pulling air down your chimney or water-heater flue.

Report focusing on managing the driving forces that move air and water vapor across the building envelope.

Standard technical manual with information about HVAC balancing, testing air and hydronic systems.

Guidebook providing useful examples of high performance retrofit techniques for the building enclosure of wood frame residential construction in a cold and somewhat wet climate.

Siding installation guide for Ply Gem Siding Group products.

Article describing methods for insulating and air sealing vented and unvented roofs in various climates zones.

Document providing information on the impact of various defects and the potential energy savings that can result from proper maintenance, and describing a two-step process for diagnosing and correcting faults. This document is targeted towards home performance contractors who are relatively...

Document covering two fundamental retrofit strategies for air sealing around air handling systems that are located within the living space in an enclosed closet.

Document describing good practices for insulating basements in new and existing homes.

Project discussing buried or encapsulated ducts and their pros and cons.

Report describing the installation and operation of forced-air heating and domestic hot water combi systems in residential homes.

Report providing step-by-step instructions for heating contractors and hydronic designers for selecting the proper control settings to maximize system performance and improve response time when using a thermostat setback.

This Measure Guideline provides design and construction information for a deep energy enclosure retrofit solution of a flat roof assembly.

Report on two approaches to retrofitting existing double-stud walls.

Report describing a deep energy enclosure retrofit solution for insulating mass masonry buildings from the interior.

Report about evaporative condensers, to provide information on a cost-effective solution for energy and demand savings in homes with cooling loads.