Retrofit with Interior Insulation on Solid Masonry Walls in Cool Temperate Climates – An Evaluation of the influence of Interior Insulation Materials on Moisture Condition in the Building Envelope

Bjarløv, Søren Peter; Finken, Gholam Reza; Odgaard, Tommy

doi:10.1016/j.egypro.2015.11.171

Cited by 23 publications

(8 citation statements)

References 12 publications

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“…This hypothesis-generating initial study has been the first step within a greater research project at DTU on the topic of internal thermal insulation of historic buildings (a subsequent Time-ofwetness analysis can be found in [26]). To validate the results of this study, they will be followed up by case studies with on-site measurements.…”

Section: Discussion Of the Resultsmentioning

confidence: 99%

Effect of façade impregnation on feasibility of capillary active thermal internal insulation for a historic dormitory – A hygrothermal simulation study

Finken

Bjarløv

Peuhkuri

2016

Construction and Building Materials

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Section: Discussion Of the Resultsmentioning

confidence: 99%

Effect of façade impregnation on feasibility of capillary active thermal internal insulation for a historic dormitory – A hygrothermal simulation study

Finken

Bjarløv

Peuhkuri

2016

Construction and Building Materials

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“…This condition results in reduced thermal performance and also durability concerns, as high moisture levels can lead to degradation risks [88][89][90]. Furthermore, interior thermal insulation may result in moisture problems when applied to walls exposed to wind-driven rain if not adequately protected with hydrophobic treatments or if relatively too thin [91].…”

Section: Position Of the Insulationmentioning

confidence: 99%

“…In addition, the use of internal insulation reduces the thermal bridges to a lesser extent than exterior insulation. Specifically, interior insulation decreases heat losses at cracks and corners in the walls, but it typically leaves uninsulated areas at the conjunctions with transverse walls [91] and floor structures [96], whereas external coating systems also reduce thermal bridging in these areas.…”

Section: Position Of the Insulationmentioning

confidence: 99%

Retrofitting Historic Walls: Feasibility of Thermal Insulation and Suitability of Thermal Mortars

2021

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The European Union is pursuing an ambitious policy on climate action, urgently calling for an acceleration in the transition toward net-zero emissions by 2050. In this context, retrofitting historic constructions can play a key role in reducing European energy consumption and consequent emissions. What is more, beyond the opportunity for tackling climate change, thermal retrofits can improve indoor comfort while lowering operational costs, factors that are fundamental to ensure the continued use of historic constructions over time, and with that, improving their preservation and durability. The suitability of thermal insulation for this scope is still a debated topic. Thus, this study aims at contributing to the discussion by providing an overview on the feasibility of adopting thermal insulation for retrofitting external walls of historic buildings while preserving their significance and unique identities. Finally, the advantages of adopting thermal mortars rather than more traditional insulation solutions are outlined, and their potential efficacy is discussed.

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“…One of the barriers to climate change mitigation in the built heritage sector is the compatibility of retrofit solutions with the historic fabric [18]. Retrofit interventions can change the building's performance substantially, from indoor climate to the envelope's moisture dynamics [19,20].…”

Section: Introductionmentioning

confidence: 99%

What Are the Implications of Climate Change for Retrofitted Historic Buildings? A Literature Review

et al. 2020

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Historic buildings account for more than one-quarter of Europe’s existing building stock and are going to be crucial in the achievement of future energy targets. Although a drastic reduction in carbon emissions would slow climate change, an alteration in the climate is already certain. Therefore, the impact of climate change on retrofitted historic buildings should be considered in terms of occupants’ comfort, heritage conservation, and energy performance. Inappropriate interventions might weaken the potential of traditional climate adaptive solutions, such as thermal mass and night cooling, leading to higher risks of overheating in a warming climate. Similarly, retrofit solutions will change the moisture dynamics of historic envelopes, which might lead to moisture damages when combined with more extreme precipitation events. This paper reviews recent literature that provides evidence of climate change’s impact on retrofitted buildings, reveals potential future risks, and thereby sheds light on new factors influencing the decision-making process in the retrofit of historic buildings.

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Retrofit with Interior Insulation on Solid Masonry Walls in Cool Temperate Climates – An Evaluation of the influence of Interior Insulation Materials on Moisture Condition in the Building Envelope

Cited by 23 publications

References 12 publications

Effect of façade impregnation on feasibility of capillary active thermal internal insulation for a historic dormitory – A hygrothermal simulation study

Effect of façade impregnation on feasibility of capillary active thermal internal insulation for a historic dormitory – A hygrothermal simulation study

Retrofitting Historic Walls: Feasibility of Thermal Insulation and Suitability of Thermal Mortars

What Are the Implications of Climate Change for Retrofitted Historic Buildings? A Literature Review

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