Abstract
This project evaluated the effectiveness and affordability of integrating retrofit insulated panels into a re-siding project. The Partnership for Home Innovation (PHI) teamed with New York State Energy Research and Development Authority (NYSERDA), the Albany Housing Authority (AHA), and the New York State Weatherization Assistance Program (WAP) administered by Albany Community Action Partnership to demonstrate an energy retrofit and siding upgrade on a two-story, seven unit, multifamily building in Albany New York (CZ 5). The project focused on accomplishing three goals - doubling the existing wall thermal resistance (from approximately R-13 to a weighted average of R-27), reduction of building air leakage, and completion of the retrofit within a budget where the additional cost for upgrading wall's thermal resistance is equal to the cost of the standard re-siding effort (i.e., the total cost of the energy efficient re-siding scope of work is not more than double the cost of the standard re-siding effort). Lessons learned from the project strongly indicate that the retrofit panel technology can be installed using common installation practices and with minimal training. Other lessons learned include limitation on the use of standard air sealing materials during cold weather installations and the need to develop better installation guidance for trades working with the level of tolerances that may be present in the existing structure. This technology demonstration showed that exterior retrofit panels provide a viable and reasonable option for the siding trades to increase market opportunities and achieve synergistic benefits for aesthetic upgrades to a building's exterior.
Original language | American English |
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Number of pages | 60 |
State | Published - 2016 |
Bibliographical note
Work performed by Home Innovation Research Lab, (PHI) Partnership for Home Innovation, Upper Marlboro, MarylandNREL Publication Number
- NREL/SR-5500-65183
Other Report Number
- DOE/GO-102016-4787
Keywords
- Building America
- climate zone 5
- EE
- energy efficiency
- NYSERDA
- Partnership for Home Innovation (PHI)
- residential
- residential buildings
- residing
- retrofit
- retrofit nailbase panel
- wall panel
- walls