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  6. 【Insulation and Airtightness Inspection Opening】 Dam Blocker for Floor S

【Insulation and Airtightness Inspection Opening】 Dam Blocker for Floor S

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last updated:Aug 26, 2025

日本住環境
日本住環境
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A floor inspection opening that complies with energy-saving standards for all regions!

Long-term excellent housing requires inspection openings in the floor and ceiling. These openings are areas where insulation deficiencies and air leaks are likely to occur. The Damp Blocker Floor S has high insulation and airtightness, making it an ideal product for high-performance homes. 【Features】 ■ High insulation performance with a thermal conductivity rate of 0.32 W/(m²·K), compliant with energy-saving standards in all regions! ■ Uses EPS insulation material with minimal changes over time! ■ Maintains high airtightness with an inner packing! ↓ For more details, please download the catalog or contact us.

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pic_danblocker_yuka_s.png

【Insulation and Airtightness Inspection Opening】 Dam Blocker for Floor S

pic_danblocker_yuka_s.png
pic_danblocker_yuka_s.png
  • Related Link - https://www.njkk.co.jp/product/tabid75.html?pdid=k…

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basic information

【Specifications】 ■Material: Insulated lid/Insulated joist…Bead method polystyrene foam (EPS) Packing material…EPDM, PE Frame…Aluminum, Nylon ■Lid plate thickness: Total thickness 15mm (Floor material 12mm + Backing material 3mm) ■Thermal transmittance: 0.32W/m2k ■Floor opening dimensions: 450mm × 450mm ■Insulated lid thickness: 80mm ■Color tone: Bronze ■Quantity: 1 unit per box

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Opening component Damp blocker for floor / Damp blocker for ceiling

Opening component Damp blocker for floor / Damp blocker for ceiling

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日本住環境

日本住環境

Building materials, supplies and fixtures manufacturers

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The products and services developed by our company over a quarter of a century are not visible to the people living in them. We believe that our mission at Japan Living Environment Co., Ltd. is to create a comfortable living environment for the main character of the home, "people," from behind the scenes where it is not visible.

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