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Development of wood-lime boards as building materials improving thermal and moisture performance based on hygrothermal behavior evaluation

  • Ji Hun Park
  • , Yujin Kang
  • , Jongki Lee
  • , Seong Jin Chang
  • , Seunghwan Wi
  • , Sumin Kim

Research output: Contribution to journalArticlepeer-review

32 Scopus citations

Abstract

Currently, wood is attracting attention as an eco-friendly building material that has advantages such as high insulation performance and low CO 2 emission. However, it is vulnerable to moisture. Therefore, the objective of this study was to develop wood-lime boards using lime as resins that is known to be excellent in moisture control. Hygrothermal behaviors of such wood-lime boards were then analyzed to confirm their applicability as building materials. Results of hygrothermal behavior analysis revealed that they had higher insulation performance and higher water vapor resistance factor. Simulation analysis results also indicated that both total water content and mold growth risk were reduced when wood-lime boards were used in comparison with existing layers. Therefore, wood-lime boards were applicable as building materials.

Original languageEnglish
Pages (from-to)576-585
Number of pages10
JournalConstruction and Building Materials
Volume204
DOIs
StatePublished - 20 Apr 2019

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy
  2. SDG 13 - Climate Action
    SDG 13 Climate Action

Keywords

  • Environmental-friendly
  • Hygrothermal
  • Lime
  • Orient strand board
  • Wood particle
  • Wood-based material
  • WUFI simulation

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