Unique corrosion resistance enhancement mechanism! Achieving performance that surpasses Galvalume steel sheets.
Easy and reliable installation with roll-type roofing material! A waterproof sheet that prevents rainwater intrusion.
Beautiful Southern European-style decorative roofing material made of natural stone applied over Galvalume steel sheets.
High weather resistance and corrosion resistance, along with a richness of colors! General-purpose acid-resistant coated steel sheet.
Made of stainless steel for exceptional durability! Easy installation leads to cost reduction!
Enhance Japanese Western-style homes more elegantly with the Nordic design 'i-Single'!
A lineup of residential and non-residential rain gutter fittings such as eaves and other related items!
A lineup centered around products made from high-quality acid-resistant coated steel plates!
The corrosion resistance is equivalent to or better than chromate-coated steel sheets! Light colors come standard with dirt-repellent features (reduced rainwater stain functionality).
This is the general catalog of Nakajima Aluminum Co., Ltd., a comprehensive aluminum wholesaler.
Overwhelming beauty that enhances the luxury of the building. Stone chip-coated steel panels are also available.
Achieving a 15-year full-color coating warranty. A new general-purpose color steel sheet with high basic properties.
By switching from molten zinc plating, it is possible to unify the weight specification and simplify base material management.
We are currently offering a color sample ledger for color GL steel sheets with a standard inventory composition table!
Transformable and soundproof interlocking type! A hipped interlocking folded plate roof that demonstrates excellent performance against wind loads.
Adopts a 4-coat, 4-bake system of emulsion-type resin! Fluororesin-based acid-resistant coated steel plate.
Expectations for noise reduction effects such as rain sounds! Confirmation of improved heat circulation rate due to the radiation effect of aluminum foil.
With the "Oak Ridge Super" cover method, you no longer need to worry about roof renovation issues!
A drainage joint fitting for horizontal roofing that can be perfectly matched to any horizontal or stepped roof!
A gentle rhythmic sense of soft curves reminiscent of the German countryside. It exudes a unique flavor.
"Spread the net and stop the snow." "Net Mel" is a roof snow removal item that allows snow accumulated on the roof to be slowly and naturally removed using friction.
A beautiful roof creates a stunning streetscape! It can bring harmony with the surrounding environment.
A stepped roofing material that pursues an elegant design within a flat design.
Roofing material that showcases a simple design emphasizing horizontal lines.
We achieve the longevity of roofs and energy savings with high-durability, breathable substrate materials.
Born as Japan's first plastic molding expansion joint material! Molding expansion joint material "Krakutite".
From snow country eaves water drainage to wide small dance caps and keraba water drainage! Introducing our roof water drainage products.
Responding accurately and swiftly to increasingly diverse advanced needs! We provide real-time answers with assured quality and trust.
Functional materials with excellent insulation and cushioning properties!
Suitable for various applications! Introducing the Classic installation guide.
Achieving a smart design and significant labor savings with a hybrid adoption.
【Large volume of 172 pages!】Featuring TOHO's metal siding and pre-coated products! We present detailed information such as construction photos, functions, and product colors.
Economical and expressive. The beautiful Japanese climate and traditional techniques have created new tiles.
Excellent weather resistance! The chemical resistance unique to FRP is suitable for agricultural and livestock applications.
【Sample available!】Just stick it on Galvalume steel sheets. The industry's thinnest class at 0.55mm for roof rain noise reduction.
Special ridge components finished with the same material as single roofing materials for the main ridge and corner ridge sections!
Thanks to the technology we have developed over many years, we can handle any roof, even those that are three-dimensional!
We offer a variety of specialized construction hardware! Our products are tailored to meet the needs of the times.
Hardware and other materials used for re-roofing an aging roof! A rich lineup available.
"Rivet Roof Waterproofing System" is a PVC sheet waterproofing material that accommodates various shapes and materials of roofs.
Upright waterproof protective material "Paraboard"
Although it has slightly lower strength than A6061, it allows for thin-walled hollow profiles with complex cross-sectional shapes.
We offer comprehensive proposals for buildings with our cultivated technical skills and quality, primarily in Toyama Prefecture and Ishikawa Prefecture.
We are highly regarded by major prefabricated housing manufacturers for our diverse lineup that fits any needs.
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.
We offer roof tiles, corner tiles, eaves water drainage, and three-way junctions! Different angles and lengths will be treated as custom orders.
Chromate-free steel plates that are gentle on people and the environment!
[Free Sample Gift] Achieving long-term reliability and low cost with all stainless steel! All SUS-made standing seam roof installation hardware "OT Haze Grip"
A standard design loved around the world! Introducing DECRA ROOFING SYSTEMS' roofing materials.
Flexible and leak-proof! Lightweight roofing material designed with a beautiful mosaic pattern.
It is a tight frame that can be secured with bolts without the need for welding!
Dark colors (lightness L* value ≦ 40) are all JIS Class 5! A new color steel plate that showcases the artisan's skill.
A waterproof paper that is resistant to heat and ultraviolet rays, making the waterproofing of residential roofs "permanent"!
100% PVC material for secure adhesion! New arrival!! Perfect match for any drain!
The calm appearance unique to a 3-inch pitched roof! Enhanced durability for long-lasting performance.
Affordable, fast, lightweight, gentle, and strong! A wooden warehouse that achieves overwhelming cost performance. It is lightweight and inexpensive, yet meets seismic grade 3 and is robust.
For waterproof repairs such as around water areas and tin roofs, as well as for sealing joints of insulation materials in refrigerated warehouses!
We will resolve the accident involving the parapet cap metal!
Waterproof test passed! It features top-class ventilation volume in the industry.
An explanation from the basics of "What is FRP?" to design specifications such as load-bearing capacity and impact resistance! The excellent chemical resistance unique to FRP is also suitable for agricultural and livestock applications.
In addition to the fundamental performance that protects your important home, we pursued weather resistance to maintain its "beauty" over the long term.
Create a comfortable indoor space! Roof insulation that effectively utilizes heat shielding properties, thin yet reliable.
Chlorine-free and gentle on the Earth and people! A disinfectant that removes moss, algae, and mold from roofs.
A color lineup of four colors including tweed gray with a linear, three-dimensional design. Maintenance-free roofing material.
Energy-saving standards and measures for sick house syndrome with tile and metal roof underlayment!
Pursuing quality backed by evidence and experiments! We provide products that can be used with peace of mind for a long time.
A corrugated sheet that can create the appropriate brightness and temperature required in livestock barns.
Wavy boards that are rich in fashion and create a bright space.
Integration of Japanese technology that creates advanced membrane structures and European design! *Many examples of construction are included!
This time, we will introduce the membrane structures used in railway facilities such as station buildings, concourses, and smoke curtains!
Achieving excellent weather resistance and design! Expressing a unique interior and exterior space as a new landmark connecting the sky and the sea.
Construct large facilities such as airports, stadiums, pools, and gymnasiums with membrane structures that utilize lightweight and flexible characteristics!
Using lightweight and highly flexible membrane materials to create earthquake-resistant, safe, and comfortable spaces!
This is a manual, easy-to-roll sunshade tent that employs a system for rolling up the yacht's sail. It is a product that excels in durability, operability, and design.
Using lightweight and highly flexible large membrane tents, we transform school facilities into disaster-resistant, safe, and comfortable spaces! They are also effective as evacuation shelters during disasters!
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!
The perfect waterproofing method for renovations such as asphalt shingles! Waterproof sheet specifically for sloped roofs: "Rivet Roof ART."
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.
Lightweight and high strength! A paper honeycomb core that is easy to process and available at a low cost.
Lightweight and easy to install, with easy processing! It is widely used in the fields of fixtures, furniture, and interior design.
Utilizing the rectifying effect and being lightweight, it can be used as a rectifying plate for showcases and wind tunnel devices!
"Sample cuts available" with a 15-year warranty on the product itself! High-design, high-function metal roof.
Introducing various types of roof drainage, including flat tile waste boards, L-shaped waste boards, and eaves drainage!
Joint-integrated design eliminates the need for joints and drainage! High workability and earthquake-resistant standard-sized metal roofing material.
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.
Functional yet warm Nordic design! 【1/8 the weight compared to tiles】
A rust-resistant roofing material that adopts "super high durability galvalume," suitable for roofing materials, in all products.
A rich lineup of components for folded plate roofs, including frames, face plates, and fittings!
A wide range of high-performance insulation panels that enhance seismic resistance, airtightness, and thermal insulation!