Thermally Comfortable Affordable Housing: A Study on Residential Building Code In India

dc.centreFaculty of Technology
dc.contributor.authorRajan Rawal
dc.date.accessioned2025-02-20T11:52:16Z
dc.date.available2025-02-20T11:52:16Z
dc.date.issuedFeb.2022
dc.description.abstractOn average, India has more than 3000 Cooling Degree Days (CDD). The multifamily public housing being constructed under India's Prime Minister Awas Yojana (PMAY) scheme is aimed at providing formal housing to the society's Economic Weaker Section (EWS). It is essential that this housing delivers thermally comfortable indoors to the occupants. This study mapped the design and construction practices followed under PMAY Urban (PMAY-U) against India's Residential Energy Building Code, Eco Niwas Samhita (ENS). The metric prescribed in ENS is Residential Envelope Transmittance Value (RETV). For 80 PMAY-U projects, information related to spatial design, and walling assemblies were collated. 30 projects were short-listed for detailed analysis. The RETV for selected projects was calculated. The analysis demonstrated that walling assemblies and technologies having a lower thermal transmittance value (U-value) resulted in meeting the ENS code-compliant RETV number. The study further extended to assess the energy performance of the housing unit by exploring the change in walling assemblies. The dwelling unit's thermally comfortable hours and Energy Performance Index (EPI) were reported to vary between 4145 and 6034, and 64 kWh/m2year and 68 kWh/m2year respectively.
dc.identifier.doi10.53540/tjer.vol18iss2pp124-136
dc.identifier.issn1726-6009
dc.identifier.otherFP-203-JP
dc.identifier.sourcelinkhttps://journals.squ.edu.om/index.php/tjer/article/view/4669/3384
dc.identifier.urihttps://hdl.handle.net/20.500.12725/27232
dc.issue.noNo. 2
dc.journal.nameThe Journal of Engineering Research (TJER
dc.keywordsAdaptive Thermal Comfort; Affordable Housing; Eco Niwas Samhita, ECBC - R, PMAY - U; Residential Building Code.
dc.pages124-136p.
dc.publisherSAGE Publications Inc.
dc.titleThermally Comfortable Affordable Housing: A Study on Residential Building Code In India
dc.typeArticle
dc.vol.noVol. 18

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