Historic artefacts must be properly preserved if they are to be transmitted to future generations. Indeed, several methodologies and guidelines that aim to safeguard artefacts by limiting the ranges in which the indoor temperature and relative humidity vary exist, which means energy consumption. This paper aims to quantify the energy consumption associated to three different setpoints and respective financial cost, as well as their future trend to demonstrate the positive outcome of passive retrofit measures, since they will be responsible for decreasing the building’s energy consumption and mitigating the effects of climate change in artefacts’ preservation. A validated whole-building hygrothermal model of a historic building was used coupled to climate change weather files to obtain the expected future indoor conditions for three types of climates, which were also assessed using a risk-based analysis. The positive potential of passive retrofit measures on the building’s energy consumption was shown, but the risk-based analysis showed that the measures performance are not universal since, for example, whilst the selected measures decrease the risk of chemical decay for Seville, they have the contrary behaviour for Oslo. To achieve these goals more than 1400 simulations were run in WUFI®Plus, which took more than 1600 h.

为了将历史文物传给后代，必须妥善保存。实际上，存在几种旨在通过限制室内温度和相对湿度变化的范围来保护人工制品的方法和准则，这意味着能耗。本文旨在量化与三个不同设定值和各自的财务成本相关的能源消耗，以及它们的未来趋势，以证明被动改造措施的积极成果，因为它们将负责降低建筑物的能源消耗并减轻建筑能耗。气候变化对文物的保存。使用经过验证的历史建筑的整体建筑湿热模型，再结合气候变化天气文件，以获取针对三种类型气候的预期未来室内条件，并使用基于风险的分析对其进行了评估。虽然显示了被动改造措施对建筑物能耗的正面潜力，但是基于风险的分析表明，措施的性能并不普遍，例如，尽管所选择的措施降低了塞维利亚化学腐烂的风险，但它们具有奥斯陆的相反行为。为了实现这些目标，在WUFI®Plus中进行了1400多个模拟，耗时1600多个小时。但是基于风险的分析表明，这些措施的性能并不通用，因为，例如，虽然所选择的措施降低了塞维利亚发生化学衰变的风险，但它们对奥斯陆的行为却相反。为了实现这些目标，在WUFI®Plus中进行了1400多个模拟，耗时1600多个小时。但是基于风险的分析表明，这些措施的性能并不通用，因为，例如，虽然所选择的措施降低了塞维利亚化学衰变的风险，但它们对奥斯陆的行为却相反。为了实现这些目标，在WUFI®Plus中进行了1400多个模拟，耗时1600多个小时。