Building Materials(5000) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
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Building Materials Product List

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Construction material "Pile Spacer"

Construction material "Pile Spacer"

With the ready-made pile rotary burial method, significant cost reductions are possible.

The "Pile Spacer" is a construction material used to remove soil from the top of piles. The optional extension hanging rod can be connected to this product during the cutoff method, allowing for significant cost reduction. Additionally, the bolt-type connector secures this product using the tapped holes on the pile head, making it easy to install without the need for a welder. Please feel free to contact us if you have any inquiries. 【Dimension Lineup】 ■ Standard: PS300 Outer Diameter: φ155mm ■ Standard: PS350 Outer Diameter: φ195mm ■ Standard: PS400 Outer Diameter: φ240mm ■ Standard: PS450 Outer Diameter: φ270mm ■ Standard: PS500 Outer Diameter: φ325mm ■ Standard: PS600 Outer Diameter: φ375mm, etc. *For more details, please download the PDF or feel free to contact us.

  • Pile and foundation work

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Ceiling Inspection Opening | NEW HIKARI

Ceiling Inspection Opening | NEW HIKARI

Aluminum plate thickness t = 1.0! The fixed fittings include two types: support fittings and hanging fittings.

NEW HIKARI is the original brand of Shimizu Corporation. We offer a wide range of construction hardware, fittings, and equipment for professional craftsmen and specialized contractors. Our products have been cherished for many years due to their reliable quality. This product is an aluminum "ceiling inspection hatch." We offer three sizes: 300mm, 450mm, and 600mm. The fixing hardware includes two types: "support brackets" and "hanging brackets." 【Features】 ■ Aluminum plate thickness t = 1.0 ■ The fixing hardware includes two types: "support brackets" and "hanging brackets" ■ We offer three sizes: 300mm, 450mm, and 600mm *For more details, please download the PDF or feel free to contact us.

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  • Support hardware/opening hardware

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Building material "Styroprene"

Building material "Styroprene"

Easy to process and simple to install! Insulation material that shuts out heat and moisture, putting less strain on the environment.

"Styroprene" is a lightweight and portable building material. It has the characteristic of maintaining its insulation performance permanently and is resistant to water and moisture. We offer various types of boards with different foam expansion ratios, ranging from general products (approximately 90 times expansion) to 60 times, 50 times, 40 times, and 30 times. These are sliced from blocks of basic sizes 400mm × 910mm × 1820mm and 500mm × 1000mm × 2000mm. [Features] ■ JIS A 9511 Type A bead method polyethylene foam insulation board ■ JIS A 9521 bead method polyethylene foam insulation material ■ Lightweight and easy to carry ■ Easy to process and simple to install ■ Thickness can be selected according to application *For more details, please refer to the PDF materials or feel free to contact us.

  • Humidity control materials
  • Exterior Materials
  • Piping and insulation

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Ceiling inspection hatch "Wani Hatch"

Ceiling inspection hatch "Wani Hatch"

Available in three sizes! It is an aluminum ceiling inspection hatch in a frame type.

"Wani Hatch" is an indoor ceiling inspection hatch that is fixed with screws and designed for ceiling materials with support brackets. We offer three sizes: 306mm, 456mm, and 606mm. The 456mm size is available in silver and white colors. 【Lineup】 ■ Wani Hatch 300 - Ceiling opening dimensions W×H (mm): 306×306 - Ceiling material cutting dimensions W×H (mm): 267×267 - Packaging: 10 units ■ Wani Hatch 450 - Ceiling opening dimensions W×H (mm): 456×456 - Ceiling material cutting dimensions W×H (mm): 417×417 - Packaging: 10 units ■ Wani Hatch 600 - Ceiling opening dimensions W×H (mm): 606×606 - Ceiling material cutting dimensions W×H (mm): 567×567 - Packaging: 5 units ■ White Wani Hatch 450 - Ceiling opening dimensions W×H (mm): 456×456 - Ceiling material cutting dimensions W×H (mm): 417×417 - Packaging: 10 units *For more details, please download the PDF or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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Ceiling inspection hatch

Ceiling inspection hatch

The outer frame is switchable! A ceiling inspection hatch with a structure that minimizes discrepancies and differences in height.

This product is a ceiling inspection hatch that allows for switching between the outer frame joint and the outer frame by inverting the outer frame. Therefore, the outer frame can be selected according to the conditions of the site. Additionally, the adoption of the Gremon lock makes it difficult for misalignment or height differences between the outer and inner frames to occur. 【Features】 ■ The outer frame can be switched ■ Two types of locking mechanisms ■ Difficult to have misalignment or height differences ■ Certified by the Public Building Association *For more details, please refer to the PDF document or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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Ceiling inspection hatch

Ceiling inspection hatch

The fixed brackets attached to the outer frame can stand independently and slide left and right! Installation work has become easier.

This product is a standard type ceiling inspection hatch. It features a lightweight aluminum body and an easy-to-install self-supporting sliding type fixing bracket. The fixing bracket attached to the outer frame can stand independently and slide left and right, making installation work easier. Please choose from two types of fixing brackets: support brackets and hanging brackets. 【Features】 ■ Standard type ■ Lightweight aluminum body ■ Two types of fixing brackets: self-supporting and sliding ■ Easy installation ■ Certified by the Public Building Association (hanging bracket specification only) *For more details, please refer to the PDF document or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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Air-tight ceiling inspection opening

Air-tight ceiling inspection opening

Shut out unpleasant cold air and drafts! An inspection opening suitable for use in hospitals and hotels.

This product is an inspection port that can shut out unpleasant cold air and drafts. It is suitable for use in energy-efficient homes, clean rooms, hospitals, and hotels. We offer two types of fixed brackets: "self-supporting" and "sliding," which can slide left and right, making installation easier. 【Features】 - Two types of locking mechanisms are available: coin lock type and key system lock type. - The fixed brackets slide left and right while being self-supporting, facilitating installation. - Certified by the Public Building Association (only for hanging bracket specifications). *For more details, please refer to the PDF document or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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Ceiling inspection hatch (Gremont type)

Ceiling inspection hatch (Gremont type)

Adopting a Gremon lock that secures the inner frame at three points. Adding a lock prevents the inner frame from bending!

This product is a maintenance opening designed to minimize the issues associated with the inner frame warping, which can easily lead to misalignment and steps when heavy ceiling materials are installed. It achieves this by adopting a Gremon lock that secures the inner frame at three points. In addition to the traditional single-point lock at the center, locks on both sides have been added to prevent the warping of the inner frame, enhancing both design and safety. 【Features】 ■ Adopts a Gremon lock that secures the inner frame at three points ■ Two types of fixing brackets available: self-supporting and sliding ■ Minimizes the occurrence of misalignment and steps ■ Easy to fit ceiling materials ■ Certified by the Public Building Association (only for hanging bracket specifications) *For more details, please refer to the PDF document or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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PM Joint Ceiling Inspection Opening (Joint-Specific Type)

PM Joint Ceiling Inspection Opening (Joint-Specific Type)

A clean design with both frames featuring a joint. Introducing an inspection opening certified by the Public Architecture Association!

This product is a ceiling inspection hatch designed specifically for joints, resulting in a lightweight structure with fewer components compared to traditional switch-type hatches. The gaps between the inner and outer frames are designed to be uniform both horizontally and vertically. Both the outer and inner frames have a low height, and the rise of the outer frame is straight, making it easy to install. 【Features】 ■ Both frames have a clean design with joints ■ Lighter and with fewer components compared to traditional switch-type hatches ■ Locking mechanism is a coin lock type ■ The gaps between the inner and outer frames are uniform both horizontally and vertically ■ Certified by the Public Building Association *For more details, please refer to the PDF document or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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Building materials

Building materials

We are committed to providing materials that meet our customers' needs in order to achieve a comfortable and rich living environment.

Our company handles a wide range of construction materials related to new builds and renovations. We primarily deal with waterproofing, water-stopping, and corrosion prevention products for rooftops, balconies, exterior walls (cracks), basements, floors, and more. We offer around 1,500 types of waterproofing materials, including polyurethane, epoxy, acrylic, and sheets. Additionally, we have a diverse selection of interior materials, starting from living rooms, bathrooms, toilets, and kitchens, to products such as wallpapers, curtains, and blinds. 【Product Line】 ■ Waterproofing materials ■ Sealing materials ■ Water-stopping materials ■ Interior and exterior wall paints ■ Injection materials ■ Adhesives, etc. *For more details, please download the PDF or feel free to contact us.

  • Other construction services
  • Construction company
  • Work tools

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