Guides A-Z | Building America Solution Center

Ducts in Raised Ceiling Sections

Guide describing method for designing and installing ducts in a raised ceiling chase.

Earthquake Overview

Overview guide describing how to prepare homes to be resistant to earthquake forces.

ECM Air Handler Fans

Guide describing the use of electronically commutated motors (ECMs) in HVAC central air handler fans to reduce power consumption compared to a single-stage fan motor.

Emergency Air Conditioning and Food Refrigeration

Guide describing methods for providing space cooling and refrigeration during extreme heat events and/or power outages.

Emergency Supplies Storage

Guide describing space planning for emergency supplies storage.

Encapsulated Ducts

Guide that illustrates how and when to encapsulate ductwork in unconditioned attics, increases the R-value of duct insulation, mitigating condensation issues and reducing air leakage.

Enclosure Leakage Test

Guide describing how to use a blower door test to determine building envelope air leakage.

Erosion Control for Slopes, Stream Banks, and Dunes

Guide describing methods for short-term control of erosion during construction and long-term measures for controlling erosion on sloped sites or sites with river banks or shore lines.

Evaporative Cooling Systems

This guide describes evaporative cooling technologies which can be used to cool homes in dry climates.

Exterior Doors Are Insulated, Impact Rated, and Fire Rated

Guide describing the use of doors that are insulated and are impact rated or have protective coverings for resistance to hurricane, high winds, wildfires and thermal losses.

Extreme Heat Overview

Overview guide providing background information on extreme heat in the United States as it relates to homes and links to guides describing specific ways to make homes more resistant to extreme heat.

Fire-Resistant Wall Assemblies

Guide describing wall assemblies and materials that are resistant to destruction from wildfires.

Fireplaces and Wood Stoves Have Proper Ventilation

Guide describing how to provide combustion air for fireplaces and how to test fireplaces for combustion safety.

Flashing at Bottom of Exterior Walls

Guide describing how to apply flashing to the bottom of exterior walls to create a continuous drainage plane.

Flood-Resistant Crawlspace Foundations

Guide describing how to design or retrofit a crawlspace to reduce the risk of damage during a flood event.

Flood-Resistant Pier, Pile, Post, and Column Foundations

Guide describing how to construct flood-resistant homes using pier, pile, post, or column foundations.

Flood-Resistant Raised-Slab Foundations

Guide describing ways to construct a raised-slab foundation to increase a home's resistance to floods.

Flooding Overview

Overview guide describing residential floodproofing steps.

Floor Above Garage

Guide describing how to create an air barrier between the garage and the conditioned space above it to prohibit pollutants from entering a home's interior.

Floor Above Unconditioned Basement or Vented Crawlspace

Guide describing how to air-seal and insulate the floor above an unconditioned basement or crawl space.

Framing of Gable Roof Overhangs

Guide describing construction of gable roof overhangs to resist uplift pressures in high winds.

Fuel Tanks Anchored for Disaster Resistance

Guide describing fuel tank anchoring practices for disaster resistance.

Garage Doors are Pressure Rated

Guide describing garage doors that are pressure-rated to withstand wind pressures from hurricanes, high winds, and tornados.

Garage Rim/Band Joist Adjoining Conditioned Space

Guide describing the air-sealing of rim joists on walls connecting homes and attached garages.

Gas-Fired Boilers

Guide describing gas-fired boilers and hot water heat distribution systems used for home heating.