R-CRAFT List of Products and Services

We would like to introduce a case study where the temperature inside a warehouse without air conditioning significantly decreased. A manufacturing company was facing the challenge of excessively high temperatures in their warehouse without air conditioning. They had not implemented any measures yet but wanted to find a solution. Our company installed the heat-insulating material "Reflectix" on the roof. Since the installation took place in June, they were able to feel the effects during the construction, and after conducting temperature measurements, they expressed great satisfaction with the results. [Case Overview] ■ Challenge - The temperature inside the warehouse without air conditioning was too high. ■ Results - They could feel the effects even during construction. - Employees praised the clear difference compared to warehouses that were not treated. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study that successfully achieved significant reductions in utility costs through "heat insulation." In a manufacturing company, there was a challenge of extreme heat inside the factory, and even with air conditioning, the effect was minimal. Upon investigation, it was found that radiant heat from the roof was a major cause, more so than exhaust heat. Our company installed "Reflectix" over the existing insulated roof and then constructed a new roof on top of it. As a result, the air conditioning became more effective, leading to a substantial reduction in utility costs. 【Case Overview】 ■ Challenges - The factory was extremely hot, and air conditioning had minimal effect. ■ Results - Air conditioning became effective, creating a more comfortable environment. - Utility costs significantly decreased. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study on improving the temperature inside a factory that is hotter than outside in summer and as cold as outside in winter. A manufacturing company in the industrial equipment sector wanted to implement measures against heat but faced the challenge that adding more air conditioning would increase electricity costs. They were planning to renovate the outer walls and requested to also include heat insulation work. We installed the heat insulation material "Reflectix" on the roof and outer walls. The stuffy feeling when entering the factory was eliminated, and there was a clear difference compared to another building that did not undergo heat insulation work. We received feedback that during winter, it became warm enough that an extra jacket was no longer needed. [Case Overview] ■ Challenge - They wanted to implement heat measures, but adding more air conditioning would increase electricity costs. ■ Result - The temperature inside the factory became comfortable. - Even in the cold winter, it became warm enough that an extra jacket was no longer needed. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study where the thermal insulation material "Reflectix" was installed on the roof of a precision machining company. At this company, there was severe condensation in the cafeteria. They had installed glass wool in the ceiling, but it was ineffective. They also installed a ventilation fan at the recommendation of another contractor, but it did not stop the condensation. After the installation, the condensation stopped, and the factory became warmer. They no longer needed the oil heaters, which had been used one per person (a total of 20 units), resulting in significant reductions in utility costs. 【Case Overview】 ■ Issues - Severe condensation in the cafeteria; glass wool installed in the ceiling was ineffective. - Ventilation fan installed, but it did not stop the condensation. ■ Results - Condensation stopped, leading to significant reductions in utility costs. - A total of 20 heaters were no longer needed. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where the true cause of "rain leakage" was identified through investigation at an industrial equipment manufacturing company and resolved with the thermal insulation material "Reflectix." The company faced severe rain leakage in their factory and wanted to find a solution. Upon investigation by our team, it was determined that the cause was not rain leakage, but "condensation." As a result of applying our product to the roof, they no longer suffered from condensation and expressed relief, stating that they were glad to have had the investigation done. 【Case Overview】 ■Challenge - Severe rain leakage in the factory, needing a solution ■Result - No longer troubled by condensation *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of applying the heat-insulating material "Reflectix" to the roof and interior walls of a small warehouse for our customers who own such facilities. Previously, vegetables stored in a traditional storehouse were moved to a newly built garage, but they quickly spoiled in the extreme heat. There was a challenge of wanting to find a solution without going as far as installing new air conditioning. After the installation, we received feedback that thanks to the heat insulation work, the garage can now be used as a vegetable storage facility without worrying about the extreme heat. 【Case Overview】 ■Challenge - Vegetables stored in a traditional storehouse spoiled quickly when moved to the newly built garage due to the extreme heat. ■Result - The garage can now be utilized as a vegetable storage facility without concern for the extreme heat. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a construction case at Suzuhide Co., Ltd. that achieved both rain leak prevention and energy conservation simultaneously. The company faced the challenge of maintaining a factory that is about 40 years old, where they had been repainting the roof gradually every year for the past 20 years, and they wanted to address the roof's rain leaks as well. They implemented heat insulation work on the entire roof to tackle rain leaks, heat, condensation, and energy conservation. This resulted in a comprehensive solution to their concerns, with visible energy-saving effects. 【Case Overview】 ■ Challenge - They had been repainting the roof gradually every year and wanted to address the roof's rain leaks. ■ Result - In the first summer after the construction, the air conditioning gas usage decreased by 20%. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where Company T, a manufacturer, partitioned a corner of their warehouse with thermal insulation partitions to create a factory space. The company urgently needed a new production line but had to maintain a constant indoor temperature without the budget for building an extension. Traditional steel frame partitions exceeded their budget and raised concerns about performance. After installation, the interior of the partition became like a refrigerated box due to the effect of the thermal insulation sheets, allowing them to maintain a constant temperature. Since the line can be observed from the window at any time, the frequency of opening and closing the entrance and exit has decreased, making temperature management easier. 【Case Overview】 ■Challenges - Need to maintain a constant indoor temperature without the budget for building an extension - Traditional steel frame partitions exceeded the budget and raised performance concerns - Potential running costs for temperature management ■Results - Successfully created a temperature-controlled space at a low cost *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we used "Reflectix" to apply heat insulation to the entire roof of Boomus Co., Ltd., dramatically improving the heat inside the store. After struggling with the heat in the store for many years, they learned about heat insulation through an advertisement on social media and requested our services to address both the heat issue and rain leakage. Since the original roof was bare metal, the improvement in the indoor environment was quite significant. The rain leakage was also resolved, and it seems that the staff were very pleased with the results. [Case Overview] ■ Challenge - Struggled with heat inside the store for many years ■ Result - Dramatic improvement in the temperature environment inside the store *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where heat insulation was applied from the ceiling rather than the roof for Company S. The company had heard that solar panels could prevent heat accumulation in the roof, but they were not feeling much effect and faced challenges with additional work on the roof seeming difficult. They decided to cover the ceiling from below with "Reflectix." The uncovered area reached a high temperature of 45.6°C, making the indoor environment hotter than outside, but after the installation, the temperature dropped to a lower 38.1°C compared to the outside temperature. [Case Summary] ■ Challenges - They heard that solar panels could prevent heat accumulation in the roof, but they were not feeling much effect. ■ Results - Ceiling temperature decreased from approximately 45°C to 38°C. - Room temperature also improved. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of installing heat-shielding roll screens on all the windows of the factory walls for Company Y in the manufacturing industry. The company faced challenges during the peak summer months due to the harsh afternoon sun coming through the factory wall windows. While commercially available roll screens could block sunlight, they did not alleviate the heat. Additionally, since the windows were sometimes opened, the company wanted to find a way to manage the room temperature without completely blocking the windows. After the installation, the heat issue was resolved, and in winter, the heating worked effectively, making the environment warm. 【Case Overview】 ■ Challenges - The afternoon sun coming through the factory wall windows is particularly harsh in the summer. - The company wanted to manage room temperature without blocking the windows. ■ Results - Even with a small-scale project limited to the windows, the effectiveness was felt. *For more details, please download the PDF or feel free to contact us.

The new type of Antarctic observation snow vehicle "OHARA LAV" from Ohara Iron Works. In addition to transporting supplies and personnel as a "self-propelled observation base" in Antarctica, it also serves as a shelter to protect the lives of observation team members. Even in the extremely cold interior of the Antarctic continent, where fierce blizzards occur and temperatures can drop to -90°C in winter, the excellent material "Reflectix" from R-CRAFT, which effectively blocks outside air and prevents condensation, has been adopted for the vehicle's interior. This product's heat insulation capabilities are also playing a significant role in creating a safe and comfortable space in harsh environments. [Case Overview] ■ Implementing Company: Ohara Iron Works Co., Ltd. (Nagaoka City, Niigata Prefecture) ■ Construction Details: Active as a material to prevent cold in harsh environments *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where "Reflectix" was applied to the ceiling above the refrigerator at Super T Company, which helped alleviate temperature differences. The company faced challenges in preventing mold on the ceiling, having tried installing exhaust fans and applying preservatives, but these measures were ineffective. They were also concerned about hygiene and the appearance, leading them to outsource cleaning every year. After 5 years of installation, mold has completely ceased to occur, and they have also been able to save on the costs of outsourcing annual cleaning. [Challenges] - Tried installing exhaust fans and applying preservatives to prevent mold on the ceiling, but these measures were ineffective. - Concerned about hygiene and the appearance, which led them to outsource cleaning every year. *For more details, please download the PDF or feel free to contact us.*