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Frame, insulate, and air seal the walls of the skylight shaft as you would an exterior wall
Light tubes are installed in hallways and closets to bring natural daylight into the home, even in areas that do not have direct windows.
Seven categories of exterior window shading attachments, identified on the DOE Efficient Window Coverings website.
Solar tubes are installed in the hallway to bring sunlight into the interior of the home.
Solar tubes pop up above the roof’s surface to draw sunlight into the home’s interior.
Solar-powered LED lights installed inside this sun tunnel (or solar tube) provides light at night alongside daylight provided by the sun tunnel during the day, thus reducing the need for electric light.
Strips of roofing membrane are used to flash around a skylight on a flat roof retrofit
Table of Maximum Fenestration U-Factor Requirements for New Homes as Listed in the 2009-2021 IECC and IRC
The DOE Efficient Window Coverings website identifies twelve categories of interior window shading attachments.
The Efficient Window Coverings website allows direct comparison of various window attachment types based on thermal, visual, functional, and installation and durability criteria.
The mechanical curb for a skylight is integrated with the water management and air control layers on a flat roof retrofitted to include new above-deck rigid foam insulation
This sun tunnel (or solar tube) has a night light feature that is powered by a small solar panel on the roof.