Development of Waterproofing Methods Improving Thermal Insulation Performance for Existing Metal Sheet Roofing and Fiber Reinforced Cement Board Roofing

DOI

Bibliographic Information

Other Title
  • 既存折板屋根及びスレート屋根の断熱性向上を付加した超速硬化ウレタン防水工法の開発
  • Part 2 Field Excecution Test and Evaluation of Thermal Insulation Performance
  • その２ 現場施工実験と断熱効果の確認

Description

The former paper reported repair procedure by use of rapid curable spray-urethane waterproofing method. On the execution of this waterproofing method, it was confirmed that this waterproofing procedure could be done successfully by the persons who had usual waterproof skill. Moreover, on the waterproofing work, some area was remained for comparison of thermal insulation performance between executed area and un-executed area. The temperature was measured 2 positions. One was the inner surface of the ceiling and other was the surface of the roof. As the result, temperature of the surface of the insulated roof at daytime rose up to 68.8°c and temperature of the inner surface of ceiling rose up to 32.9°c. But temperature of the surface of the un-insulated roof at daytime rose up to 50.6°c and temperature of the inner surface of ceiling rose up to 47.8°c. The difference of temperature of the inner surface of ceiling between insulated and un-insulated roof was 14.9°c.

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Keywords

Details 詳細情報について

  • CRID
    1390282680585281024
  • NII Article ID
    130006966410
  • DOI
    10.14820/finex.2006.0.61.0
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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