COMPORTAMENTO HIGROTÉRMICO DE UM SISTEMA DE VEDAÇÃO VERTICAL DE MADEIRA EM DIFERENTES CIDADES DA ZONA BIOCLIMÁTICA 2

Authors

  • Liliane Bonadiman Buligon Universidade Federal de Santa Maria
  • Bruna Zambonato Universidade Federal de Santa Maria
  • Selton Fernandes de Sousa Lima Universidade Federal de Santa Maria
  • Leonardo Felipeto Universidade Federal de Santa Maria
  • Giane de Campos Grigoletti Universidade Federal de Santa Maria

DOI:

https://doi.org/10.46421/entac.v18i.871

Keywords:

WUFI Pro, Wood, Hygrothermal behavior, Moisture content

Abstract

Sustainable practices studies in the field of construction, especially in the assessment and control of temperature and humidity of the envelope and the internal environment of buildings, has been arousing the study of ecological and sustainable materials, such as wood. This study evaluated the hygrothermal behavior of a vertical wooden envelope for four cities located in the bioclimatic zone 2 (ZB2) with the WUFI®️ Pro program. The system is composed of a coniferous wood panel on both sides and mineral wool as an insulating material. The thermal transmittance of the system was approved for ZB2 according to the performance standards NBR 15220 and NBR 15575. The greatest risk of condensation was found at the interface between the thermal insulator and the internal wood panel. In general, the system performed well in terms of hygrothermal analysis, even on façades exposed to high levels of rain and low incidence of solar radiation, showing a more favorable application for the climate of Passo Fundo, and less for Santa Maria.

References

AGEFLOR. Associação Gaúcha de Empresas Florestais. SUMÁRIO EXECUTIVO – Setor de Base Florestal. Ano Base 2017. Porto Alegre: AGEFLOR, 2018.

AMERI, S.; RÜTHER, N. Hygrothermal Risk Analysis of Recently Constructed Timber Buildings Exposed to Outdoor Climate Changes by the End of the Century in Germany. IOP Conference Series: Earth and Environmental Science, v. 290, n. 1, 2019.

ARAUJO, V. A. de et al. Classification of wooden housing building systems. BioResources, v.

11, n. 3, p. 7889–7901, 2016.

ASSOCIAÇÃO BRASILEIRA DE NORMAS TÉCNICAS. NBR 15220-3: Desempenho Térmico de Edificações. Rio de Janeiro: 2005 a.

______. NBR 15220-2: Desempenho térmico de edificações. Rio de Janeiro: 2005 b.

______. NBR 15575-4: Desempenho de edificações habitacionais. Rio de Janeiro: 2005 c.

CHO, H. M. et al. Hygrothermal properties analysis of cross-laminated timber wall with internal and external insulation systems. Journal of Cleaner Production, v. 231, p. 1353–1363, 2019.

ESPÍNDOLA, L. DA R. Habitação de interesse social em madeira conforme os princípios de coordenação modular e conectividade. Dissertação (Mestrado em Engenharia Civil)—Florianópolis: Universidade Federal de Santa Catarina, 2010.

GABC – GLOBAL ALLIANCE FOR BUILDINGS CONSTRUCTION; IEA – INTERNATIONAL ENERGY AGENCY; UNEP – UNITED NATIONS ENVIRONMENT PROGRAMME. 2019 global status report for buildings and construction: Towards a zero-emission, efficient and resilient buildings and construction sector.

GIGLIO, T. G. F.; BARBOSA, M. J. Aplicação de métodos de avaliação do desempenho térmico para analisar painéis de vedação em madeira. Ambiente Construído, Porto Alegre, v. 6, n. 3, p. 91–103, 2006.

HAMEURY, S. Moisture buffering capacity of heavy timber structures directly exposed to an indoor climate: a numerical study. Building and Environment, v. 40, p. 1400–1412, 2005.

IBRAHIM, M. et al. Hygrothermal performance of exterior walls covered with aerogel-based insulating rendering. Energy and Buildings, 2014.

JORNE, F. J. F. Análise do comportamento higrotérmico de soluções construtivas de paredes em regime variável. 2010. Dissertação de Mestrado - Faculdade de Ciências e Tecnologia –Universidade Nova de Lisboa, Lisboa, 2010.

KORDZIEL, S. et al. Hygrothermal characterization and modeling of cross-laminated timber in the building envelope. Building and Environment, v. 177, 2020.

KRÜGER, E. L.; LAROCA, C. Thermal performance evaluation of a low-cost housing prototype made with plywood panels in Southern Brazil. Applied Energy, v. 87, n. 2, p. 661–672, 2010.

LEE, J. et al. Prediction evaluating of moisture problems in light-weight wood structure: Perspectives on regional climates and building materials. Building and Environment, v. 168, 2020.

LI, M. et al. Modelling the hygrothermal behaviour of cement-bonded wood composite panels as permanent formwork. Industrial Crops and Products, v. 142, 2019.

MARVUGLIA, A. et al. Advances and challenges in assessing urban sustainability: an advanced bibliometric review. Renewable and Sustainable Energy Reviews, v. 124, 2020.

MOLINA, J. C.; JUNIOR, C. C. Sistema construtivo em “wood frame” para casas de madeira.

Semina: Ciências Exatas e Tecnológicas, v. 31, n. 2, p. 143, 2010.

MOTTA, S. R. F.; AGUILAR, Maria Teresa P. Sustentabilidade e processos de projetos de edificações. Gestão e Tecnologia de Projetos, v. 4, n. 1, p. 84–119, 2009.

OECD. Material Resources, Productivity and the Environment: Key Findings. Green Growth Papers, p. 1–14, 2007.

PARK, J. H. et al. Development of wood-lime boards as building materials improving thermal and moisture performance based on hygrothermal behavior evaluation. Construction and Building Materials, v. 204, p. 576–585, 2019.

RUUSKA, A.; HÄKKINEN, T. Material efficiency of building construction. Buildings, v. 4, n. 3, p. 266–294, 2014.

SATHRE, R.; O’CONNOR, J. Meta-analysis of greenhouse gas displacement factors of wood product substitution. Environmental Science and Policy, v. 13, n. 2, p. 104–114, 2010.

SETTER, L. et al. Energy and hygrothermal performance of cross laminated timber single-family homes subjected to constant and variable electric rates. Journal of Building Engineering, v. 25, 2019.

SVORTEVIK, V. J.; ENGEVIK, M. B.; KRANIOTIS, D. Use of cross laminated timber (CLT) in industrial buildings in Nordic climate – A case study. IOP Conf. Series: Earth and Environmental Scienc, v. 410, 2020.

ZANONI, V. A. G. Influência dos agentes climáticos de degradação no comportamento higrotérmico de fachadas em Brasília. 2015.

ZHANG, K.; RICHMAN, R. Parametric analysis of moisture sorption isotherms for wood sheathing using hygrothermal modelling. Journal of Building Engineering, v. 28, 2020.

Published

2020-11-04

How to Cite

BULIGON, Liliane Bonadiman; ZAMBONATO, Bruna; LIMA, Selton Fernandes de Sousa; FELIPETO, Leonardo; GRIGOLETTI, Giane de Campos. COMPORTAMENTO HIGROTÉRMICO DE UM SISTEMA DE VEDAÇÃO VERTICAL DE MADEIRA EM DIFERENTES CIDADES DA ZONA BIOCLIMÁTICA 2. In: NATIONAL MEETING OF BUILT ENVIRONMENT TECHNOLOGY, 18., 2020. Anais [...]. Porto Alegre: ANTAC, 2020. p. 1–8. DOI: 10.46421/entac.v18i.871. Disponível em: https://eventos.antac.org.br/index.php/entac/article/view/871. Acesso em: 23 nov. 2024.

Most read articles by the same author(s)

Similar Articles

<< < 1 2 3 4 5 6 7 8 9 10 > >> 

You may also start an advanced similarity search for this article.