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Net lifecycle operational and embodied energy associated with window replacement and maintenance: A case study of an institutional building in Ireland

delete2026-07-30
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OA
AI
H
H. Alkhatib *
K
K Raushan
B
B Norton
DOI:10.1016/j.rineng.2026.112267delete
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Abstract

Abstract

En 中文
• Evaluates façade maintenance using monitored data and calibrated simulation. • Compares maintenance-only, maintained replacement, and unmaintained replacement. • Maintained replacement cut 60-year heating demand by about 46%. • No maintenance increased degradation, heating cost, and early replacement. • Links operational heating cost and embodied energy in lifecycle assessment.
Keywords:
Façade maintenance
Window replacement
Building energy simulation
Embodied energy
Lifecycle assessment

Journal

Results in Engineering cover
Results in Engineering
IF:
7.9
Papers:
1.1W
Citations:
1.7W

Organization

Technological University Dublin cover
Technological University Dublin
Scholars:
73
Papers: 43
Citations: 1.6K
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