栄住産業 List of Products and Services

The Sky Promenade is a waterproofing method that does not require regular maintenance. While conventional waterproofing requires maintenance every 5 to 10 years, the Sky Promenade is essentially maintenance-free. (Please note that drain cleaning is required.) Additionally, due to partnerships with major insurance companies, it comes with a 10-year warranty for standard specifications and a 30-year warranty for high-grade specifications. In recent years, the adoption of this waterproofing method has rapidly increased not only for balconies but also for rooftops. **Features** - Passes non-combustibility certification (Non-combustibility certification NM-1981) - Reliable 10 and 30-year warranties - Strong against earthquakes - Quick installation due to dry construction methods - Suitable for large balconies and rooftops For more details, please contact us or download the catalog.

We will introduce the construction process of the metal waterproofing method "Sky Promenade." The installation of this product uses a dry construction method that does not require materials needing water. Since there is no need to wait for materials to dry, the construction period is not extended due to weather or temperature. For a standard balcony, installation can be completed in one day, allowing the next phase to proceed the following day. 【Features】 ■ Dry construction method that does not use materials requiring water ■ No need to wait for materials to dry ■ Not affected by weather or temperature ■ Installation of a standard balcony can be completed in one day *For more details, please refer to the PDF document or feel free to contact us.

This document is the construction drawing for the "Sky Promenade" dedicated substrate. It includes various points of caution based on the plywood layout example. Please contact us if there are any cases that require discussion, such as deformation or flat roofs. *For more details, please refer to the PDF document or feel free to contact us.

Our company proposes "OSORA Living," which transforms rooftops and balconies into relaxing spaces. The comfort of "OSORA Living" is supported by our unique metal waterproofing method, "Sky Promenade." This waterproofing method is designed for wooden houses, excelling in fire resistance and seismic performance, and achieving long-term maintenance-free status. It also comes with a waterproof guarantee of up to 30 years. It has a high repeat rate among construction companies, with over 500,000 completed projects. "OSORA Living" has surpassed 18,000 units as of April 2022. 【Features of Sky Promenade】 ■ Adopted in wooden non-residential buildings such as stores, daycare centers, kindergartens, and nursing homes ■ Suitable for single-story flat roofs with no entrances or exits ■ 10-year waterproof guarantee for standard specifications and 30-year guarantee for high-grade specifications ■ Obtained non-combustible certification from the Ministry of Land, Infrastructure, Transport and Tourism (Certification Number: NM-1981) ■ Also available is "Sky Promenade eco," which has high solar reflectance and heat insulation performance *For more details, please refer to the materials. Feel free to contact us with any inquiries.

"The Sky Promenade" differs from other waterproofing methods such as sheet waterproofing and coating waterproofing, as it can be used for a long time with regular maintenance of water areas (cleaning surfaces and drains). Additionally, in case of any trouble, it is equipped with a 10-30 year warranty system provided by the Japan Metal Waterproofing Industry Association (an NPO established with the cooperation of waterproofing material manufacturers and trading companies), ensuring peace of mind. 【Warranty Period】 ■ Standard (Zinc-coated Steel Plate) 10 years ■ Eco (Zinc-coated Steel Plate) 10 years ■ High Grade (Stainless Steel Plate) 30 years 　* Warranty system by the Japan Metal Waterproofing Industry Association * For more details, please refer to the related link page or feel free to contact us.

The open joint method of the "Sky Promenade" is designed to match wooden houses that exhibit seismic resistance by dispersing forces through movement. The play at the joint sections, or "relief," helps avoid situations that could lead to surface cracks, preventing cracks that could cause water leaks. Additionally, even if rainwater penetrates the waterproof layer, a specially shaped metal plate with a slope ensures a drainage path. It drains through a four-layer structure. This joint, which "allows rain to escape and prevents rainwater from entering," is a necessary structure for wooden houses to survive without resisting natural phenomena. 【Features】 ■ Allows rain to escape and prevents rain from entering ■ Drains through a four-layer structure ■ Weighs 1/16 of traditional Japanese tiles, resulting in a lower center of gravity and reduced load *For more details, please refer to the related link page or feel free to contact us.

Introducing the newly launched 'Sky Promenade eco' with heat insulation performance. It efficiently reflects infrared rays and minimizes heat conduction. In response to the needs of an era focused on energy conservation and high efficiency, we have developed materials with high solar reflectance, achieving excellent temperature suppression effects. 【Features】 ■ Newly launched with heat insulation performance ■ Heat-insulating PVC steel plate ■ Efficiently reflects infrared rays and minimizes heat conduction ■ Color: Light Brown ■ Munsell Value: 10YR 5.0/1.0 *For more details, please refer to the related link page or feel free to contact us.

"Sky Promenade" is a waterproofing method for wooden houses that does not require regular maintenance, except for cleaning around water areas such as drains. Through a partnership with major insurance companies, we offer a 10-year waterproof guarantee for the standard specification and a 30-year guarantee for the high-grade specification. In recent years, the adoption of this method has been rapidly increasing not only for balconies but also for rooftops. 【Features】 ■ Passes non-combustibility certification (Non-combustibility certification NM-1981) ■ 10 or 30-year waterproof guarantee ■ Strong against earthquakes and typhoons ■ Quick installation using dry construction methods ■ Suitable for large balconies and rooftops Sky Promenade received the highest award in 2020 from the "Japan Resilience Award" (General Incorporated Association Resilience Japan Promotion Council) as a building material that contributes to disaster-resistant housing and urban development, in line with the national policy of the National Resilience Plan. *For more details, please contact us or download the PDF materials to view.

The balcony, like the roof and exterior walls, is exposed to sunlight, rain, and wind every day. It is necessary to use high-quality materials that do not degrade in terms of fire resistance due to ultraviolet rays and various natural environments. The metal waterproofing method "Sky Promenade" achieves double safety that prevents not only "flame spread" but also "ignition and fire spread." In 2008, it was certified as compliant with the regulations for non-combustible materials based on the Building Standards Act. 【Features】 ■ Non-combustible and does not spread flames ■ Obtained national non-combustible certification (NM-1981) *For more details, please refer to the related link page or feel free to contact us.

The Sky Promenade is a waterproofing method that does not require regular maintenance. While conventional waterproofing requires maintenance every 5 to 10 years, the Sky Promenade is fundamentally maintenance-free. (Please note that drain cleaning is required.) Additionally, due to partnerships with major insurance companies, it comes with a 10-year warranty for standard specifications and a 30-year warranty for high-grade specifications. In recent years, the adoption of this waterproofing method has rapidly increased not only for balconies but also for rooftops. Site information is as follows from the photos on the left: 1. Fukuoka Prefecture (7.7 tsubo) 2. Nagasaki Prefecture (8 tsubo) 3. Ibaraki Prefecture (6.9 tsubo) 4. Aichi Prefecture (116 tsubo) 5. Okayama Prefecture (27 tsubo)