Heat-insulating cover method at a factory in Yan City | Achieving leak prevention and energy savings
Renovation of a 40-year-old factory in Tsubame City, Niigata Prefecture. A case study combining measures against rain leaks and energy-saving roofing.
In a metal parts processing factory in Tsubame City, Niigata Prefecture, the 40-year-old roof was renovated. To address leaks and improve energy efficiency, a heat-reflective cover method was used for the roof renovation. Maintenance through painting had been carried out gradually every year for about 20 years, but leaks occurred, and painting alone reached its limits. Additionally, the use of gas air conditioning made utility costs a concern. Therefore, instead of removing the existing roof, Reflectix was applied over it, and a new roof was installed using a cover method. After the construction, the leaks were resolved. Furthermore, during the first summer after the work, it was confirmed that gas usage had decreased by 20%, demonstrating the effectiveness of the heat-reflective measures. Subsequently, due to the noticeable effects, heat-reflective work has also been carried out at their home.
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【Construction Case】 - Location: Tsubame City, Niigata Prefecture - Client: Suzuhide Co., Ltd. - Building: 40-year-old metal parts processing factory - Construction Area: Entire factory roof - Construction Period: May 2022 - Roof: Metal roof - Materials Used: Reflectix - Construction Method: Heat insulation cover method 【Pre-Construction Situation】 - Roof maintenance through painting has been carried out for about 20 years - Water leaks occurred, and painting alone reached its limit - Gas air conditioning was used, and utility costs were an issue 【Construction Method】 Installed brackets on the existing roof and applied Reflectix. On top of that, metal purlins, breathable waterproof sheets, tight frames, etc., were installed to finish the new roof. 【Post-Construction】 - Water leaks were resolved - In the first summer after construction, gas usage decreased by 20% - The effectiveness of heat insulation was confirmed - Subsequently, heat insulation work was also carried out at the client's home.
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【For concerns like these】 - I want to maintain the roof. - I have a spot air conditioner installed, but the factory is still hot. - I want to implement heat measures for the building itself, not just rely on air conditioning. - I want to improve the working environment for employees and take measures against heatstroke. - I am considering ways to reduce air conditioning costs in the factory. *For more details, please refer to the materials. Feel free to contact us as well.
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Our company has been established in Tsubame City, Niigata Prefecture for over 80 years, primarily engaged in "roof renovations such as metal roofs" and "exterior wall renovations such as siding." If you are struggling with issues such as heat measures for factories and warehouses during the summer, reducing air conditioning costs, aging roofs and exterior walls, or leaks, please feel free to contact us.
