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Water Managed Roof – Re-roofing and Adding Insulation Over a Sloped Roof

Guide describing how to re-roof an existing home with a sloped and add insulation above the roof deck.

Water Managed Roof – Re-roofing and Adding Insulation over a Flat Roof

Guide describing an approach to re-roofing an existing flat roof to improve thermal, water, and air control performance.

Skylight Shaft Walls

Guide describing insulation techniques for skylight shaft walls.

Pre-Retrofit Assessment of Attics, Ceilings, and Roofs

Information guide describing things to consider in the attic, ceiling, or roof before attempting retrofits of items including HVAC, wiring, or structural systems.

Stump the Building Chump – Joe Lstiburek

Author(s)

Burkett,

Lstiburek

Organization(s)

U.S. Department of Energy,

Building Science Corporation,

BSC

Webinar answering code-related questions on insulating historic masonry buildings, mechanical ventilation, combustion equipment, excessive humidity build-up, skylights, and vapor retarders on interior walls.

Flashing of Penetrations in Existing Roofs

Guide describing how to provide a continuous water control layer across the roof assembly by sealing all penetrations for pipes, vents, etc. in existing roofs.

Air sealing at skylight shaft

DWG

PDF

DOE Zero Energy Ready Home Window Requirements

Information guide describing the DOE Zero Energy Ready Home, Version 1, requirements for high-performance windows.

Existing Skylights Repaired or Replaced and Fully Flashed

Guide describing how to repair or replace skylights in existing homes.

Table of Maximum Fenestration U-Factor Requirements for New Homes as Listed in the 2009-2021 IECC and IRC

The maximum U-Factor and Solar Heat Gain Coefficient (SHGC) requirements for fenestration (windows) and skylights in new homes, as listed in the 2009, 2012, 2015, 2018, and 2021 International Energy Code (IECC) and the 2009, 2012, 2015, 2018, and 2021 International Residential Code (IRC), can be...