Insulation sheets were installed in the attics of adjacent wooden houses under the same conditions! The temperature of a room with the same conditions and no openings was measured.
This is an introduction to a comparative monitoring conducted using our "Prox Thermal Insulation Sheet" installed in the attic of a detached house. We installed the thermal insulation sheet in the attic of an adjacent wooden house under the same conditions and measured the temperature of a room with the same conditions, without any openings. As a result, due to the overwhelming thermal insulation effect, heat was blocked from entering the room, resulting in a temperature difference of approximately 5°C during the day. [Conditions for the Measurement Period] - The measurement devices were installed in the same location and under the same conditions (the size of the room (6 tatami mats), the position, size, and direction of windows allowing sunlight were all the same). - No human activity took place in the relevant room. - The relevant room was not air-conditioned, and the doors were not opened or closed. *For more details, please refer to the PDF document or feel free to contact us.
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【Measurement Period】 ■July to September 2021 (approximately 3 months) *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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We contribute to solving social issues through the reuse of underground resources that are friendly to the Earth's environment. The Building Materials Division of Ishikura Shoten Co., Ltd. proposes a comprehensive system from development and manufacturing to construction at factories, with the fundamental philosophy of developing products that are kind to both humanity and the Earth! We also develop, manufacture, and sell lightweight aggregates (such as mortar materials) utilizing recyclable waste materials. Our environmentally friendly product "IS Sand," which meets the needs of the times, has obtained Eco Mark certification. We will... Adapt to the flow of the times and continue to "challenge" various businesses! Value the "encounters" that arise from people, things, and companies! Commit to continuous learning and growth, and thoroughly develop human resources that enhance human capabilities! Create an organization that prioritizes trust with the motto "We will always keep our promises!" And aim to be a company that contributes to the community and society through our business activities!