Understanding deterioration due to salt and ice crystallization in scandinavian massive brick masonry
(2021) In Heritage 4(1). p.349-370- Abstract
Extensive durability problems such as weathering and degradation are found in historic Scandinavian brick masonry buildings, especially from the neo-Gothic period. These are largely due to the crystallization of salts and frost action in the bricks and mortars. This article aims to show and illustrate which salts and crystals are found in historic brick masonry buildings and to describe their appearance and behavior. An additional aim is to explore possibilities of preventing salt-related damage on internal masonry wall surfaces, such as using hemp-lime sacrificial plaster beneath the plaster. The objective is to show the mechanisms behind salt-related problems and to perform a case study and a laboratory study on salt-damaged brick... (More)
Extensive durability problems such as weathering and degradation are found in historic Scandinavian brick masonry buildings, especially from the neo-Gothic period. These are largely due to the crystallization of salts and frost action in the bricks and mortars. This article aims to show and illustrate which salts and crystals are found in historic brick masonry buildings and to describe their appearance and behavior. An additional aim is to explore possibilities of preventing salt-related damage on internal masonry wall surfaces, such as using hemp-lime sacrificial plaster beneath the plaster. The objective is to show the mechanisms behind salt-related problems and to perform a case study and a laboratory study on salt-damaged brick masonry containing sodium sulphate. In order to prevent and stop damage to the masonry, it is important to be able to identify the nature of the salt damage and the type of salt that caused the damage. Neo-Gothic brick masonry buildings require well-planned, continuous maintenance of the masonry. It is therefore of the utmost importance to have an understanding of the complex functions of the masonry and of the salts that can cause damage to these historic buildings.
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- author
- Balksten, Kristin and Strandberg-de Bruijn, Paulien LU
- organization
- publishing date
- 2021
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Brick masonry, Calcite, Frost damage, Halite, Lime mortar, Mirabilite, Salt deterioration, Thenardite
- in
- Heritage
- volume
- 4
- issue
- 1
- pages
- 22 pages
- publisher
- MDPI AG
- external identifiers
-
- scopus:85104862363
- ISSN
- 2571-9408
- DOI
- 10.3390/heritage4010022
- language
- English
- LU publication?
- yes
- id
- 57c54b77-60ba-4d56-8fa6-fef7ae05f33e
- date added to LUP
- 2021-05-17 09:12:27
- date last changed
- 2022-04-27 01:57:59
@article{57c54b77-60ba-4d56-8fa6-fef7ae05f33e,
abstract = {{<p>Extensive durability problems such as weathering and degradation are found in historic Scandinavian brick masonry buildings, especially from the neo-Gothic period. These are largely due to the crystallization of salts and frost action in the bricks and mortars. This article aims to show and illustrate which salts and crystals are found in historic brick masonry buildings and to describe their appearance and behavior. An additional aim is to explore possibilities of preventing salt-related damage on internal masonry wall surfaces, such as using hemp-lime sacrificial plaster beneath the plaster. The objective is to show the mechanisms behind salt-related problems and to perform a case study and a laboratory study on salt-damaged brick masonry containing sodium sulphate. In order to prevent and stop damage to the masonry, it is important to be able to identify the nature of the salt damage and the type of salt that caused the damage. Neo-Gothic brick masonry buildings require well-planned, continuous maintenance of the masonry. It is therefore of the utmost importance to have an understanding of the complex functions of the masonry and of the salts that can cause damage to these historic buildings.</p>}},
author = {{Balksten, Kristin and Strandberg-de Bruijn, Paulien}},
issn = {{2571-9408}},
keywords = {{Brick masonry; Calcite; Frost damage; Halite; Lime mortar; Mirabilite; Salt deterioration; Thenardite}},
language = {{eng}},
number = {{1}},
pages = {{349--370}},
publisher = {{MDPI AG}},
series = {{Heritage}},
title = {{Understanding deterioration due to salt and ice crystallization in scandinavian massive brick masonry}},
url = {{http://dx.doi.org/10.3390/heritage4010022}},
doi = {{10.3390/heritage4010022}},
volume = {{4}},
year = {{2021}},
}