A waterproof paper that is resistant to heat and ultraviolet rays, making the waterproofing of residential roofs "permanent"!
We have a lineup of nose covers such as the 300B and 450B! Ribbed options are also available as an option.
Achieving simple and excellent design! Metal roofing materials suitable for earthquake resistance!
This is the general catalog of Nakajima Aluminum Co., Ltd., a comprehensive aluminum wholesaler.
Born as Japan's first plastic molding expansion joint material! Molding expansion joint material "Krakutite".
Although it has slightly lower strength than A6061, it allows for thin-walled hollow profiles with complex cross-sectional shapes.
High weather resistance and corrosion resistance, along with a richness of colors! General-purpose acid-resistant coated steel sheet.
Short construction period and contributes to cost reduction! Can be installed over any roof.
Beautiful Southern European-style decorative roofing material made of natural stone applied over Galvalume steel sheets.
Easy and reliable installation with roll-type roofing material! A waterproof sheet that prevents rainwater intrusion.
By switching from molten zinc plating, it is possible to unify the weight specification and simplify base material management.
Achieving a smart design and significant labor savings with a hybrid adoption.
Responding accurately and swiftly to increasingly diverse advanced needs! We provide real-time answers with assured quality and trust.
Achieving a 15-year full-color coating warranty. A new general-purpose color steel sheet with high basic properties.
Suitable for various applications! Introducing the Classic installation guide.
A refreshing and clean appearance! Environmentally friendly colored steel roof.
Introducing examples such as a 4m square size, steel columns, and a hexagonal gazebo that showcases a Western-style appearance!
Design and pattern-rich decorative pre-coat!
Create a comfortable indoor space! Roof insulation that effectively utilizes heat shielding properties, thin yet reliable.
Overwhelming beauty that enhances the luxury of the building. Stone chip-coated steel panels are also available.
Upright waterproof protective material "Paraboard"
Increased privacy effect with a wide mesh width! Made of aluminum, it is lightweight, weather-resistant, and can accommodate various designs due to its ease of secondary processing.
Achieving the necessary strength with lighter materials. We conduct repeated tests to deliver high-quality honeycomb cores.
Utilizing the rectifying effect and being lightweight, it can be used as a rectifying plate for showcases and wind tunnel devices!
Unique corrosion resistance enhancement mechanism! Achieving performance that surpasses Galvalume steel sheets.
A chemically cross-linked polyethylene sheet that excels in thermal insulation, cushioning, buoyancy, workability, and chemical resistance, making it highly effective in a wide range of fields.
Expectations for noise reduction effects such as rain sounds! Confirmation of improved heat circulation rate due to the radiation effect of aluminum foil.
A drainage joint fitting for horizontal roofing that can be perfectly matched to any horizontal or stepped roof!
Essential item for roof renovation! Comes with UFO set (Yamazan nut).
A lineup of lightweight roofing materials such as aluminum, galvalume, and zinc!
A stepped roofing material that pursues an elegant design within a flat design.
Roofing material that showcases a simple design emphasizing horizontal lines.
Adopted for the Gardening Short Rask Gate held at Hibiya Park in October 2016! Ultra-lightweight and does not put a burden on the wall! Planting mat for wall greening!
High corrosion-resistant specifications that are strong against rust and corrosion! Snow stop hardware that can eliminate its presence.
Waterproof test passed! It features top-class ventilation volume in the industry.
Waterproof, reinforced, and insulated with a special three-layer resin. Introducing the SOSEI method backed by verification tests such as accelerated weather resistance tests and bending strength tests, featuring eight characteristics!
Integration of Japanese technology that creates advanced membrane structures and European design! *Many examples of construction are included!
Fall prevention with a fail-safe net! Ideal for facilities such as theaters and halls!
Using a lightweight and highly flexible membrane, we can transform school facilities into disaster-resistant, safe, and comfortable spaces! It is also effective as a shelter during disasters!
Snow prevention! Special snow stop hardware for waterproof vinyl sheet rivet roofs.
We cut near-infrared rays from sunlight to create a gentle environment!
Aluminum sound-absorbing panels reduce factory noise! We address noise both indoors and outdoors.
For molds that require precision, please use a guide that supports the upper and lower parts of the base plate.
The product has a thickness of 25mm and is slim! It is a roofing accessory that can be installed on most tiles using the batten method.
Affordable set of design + media output + aluminum board + aluminum frame!
We are highly regarded by major prefabricated housing manufacturers for our diverse lineup that fits any needs.
Lightweight and high strength! A paper honeycomb core that is easy to process and available at a low cost.
Achieving the industry's highest level of snow load resistance (Type I) and wind pressure strength (Type I and II)!
It is a tight frame that can be secured with bolts without the need for welding!
"Polynet" prevents blockages in gutters caused by falling leaves, snow, bird damage, as well as debris such as plastic bags and laundry.
Refined and delicate techniques! Achieving beautiful finishes tailored to our customers' needs!
Made of aluminum, it is corrosion-free and reduces maintenance costs!
Featuring our original products processed and manufactured at our own factory!
We offer a wide range of products, from structural materials needed at construction and building sites to construction machinery.
A lineup centered around products made from high-quality acid-resistant coated steel plates!
"Wide working range corner type" and "Economy corner type" are now available in the lineup!
It is possible to fill the gaps in the sealing areas of folded plate roofs, slate tile roofs, etc.!
The clearly defined horizontal roofing lines create a sense of luxury for the building! A roofing material that requires no maintenance for a long period.
Enhance Japanese Western-style homes more elegantly with the Nordic design 'i-Single'!
Sturdy and robust! An aluminum cast canopy that allows ample natural light.
A manufacturing and creative company aiming for the future of aluminum! Leave metal processing to us.
A novel lightning line created by the two-stage interlocking method! It creates a dynamic and beautiful roof appearance.
Ridge ventilation for round caps used in S tiles and Western tiles.
Ridge ventilation compatible with stacked tiles such as flat tiles.
Lightweight, highly durable, and easy to install. Excellent waterproofing makes it suitable for residential, warehouse, and agricultural buildings.
Making urban spaces more livable and vibrant! A new landscape material with many benefits.
Using lightweight aluminum as the material and aluminum honeycomb core for the core material! The high rigidity allows for easy construction of a portable structure!
Combining strength, corrosion resistance, cost-effectiveness, and beauty!
In addition to standard products, we can manufacture with a working range of a minimum of 120 to a maximum of 270! A rich expression of elegance brought forth by tradition.
Dark colors (lightness L* value ≦ 40) are all JIS Class 5! A new color steel plate that showcases the artisan's skill.
【Sample available!】Just stick it on Galvalume steel sheets. The industry's thinnest class at 0.55mm for roof rain noise reduction.
Prevent dangerous snow slide accidents in winter before they happen!
We are conducting machining of prototype parts for automotive power steering!
Examples of our manufacturing, such as hydraulic pump housings and filling machine nozzles!
Introducing natural stone particle metal roofing materials that offer peace of mind, safety, sustainability, and ease of use!
Introducing natural stone particle metal roofing materials that offer peace of mind, safety, sustainability, and ease of use!
About 1/4 the weight of clay tiles, improving seismic resistance! A sophisticated design and excellent durability in roofing materials. Suitable for renovations as well.
Utilizable for cover construction! Excellent weather resistance, durability, and design! Roofing material suitable for renovations.
Free complete manual for the cover method using Oakridge Super roofing material! The content has been updated and is now easier to read!
Roofing material equipped with five features: wind resistance, fire resistance, algae resistance, weather resistance, and lightweight! The fiberglass mat core provides strength, durability, and longevity to the roofing material!
100% PVC material for secure adhesion! New arrival!! Best match for any drain!
100% PVC material for secure adhesion! New arrival!! Perfect match for any drain!
100% PVC construction for secure adhesion! New arrival!! Perfect match for any drain!
100% PVC material for secure adhesion! New arrival!! Perfect match for any drainage!
100% PVC material for secure adhesion! Newly launched!! Best match for any drain!
100% PVC construction for secure adhesion! New arrival!! Perfect match for any drain!