List of Waterproofing, moisture-proofing and humidity control materials products

Product development leveraging the experience of waterproofing contractors! Improving workability with hidden innovations.

• Roof drain
• Waterproof tape, adhesive, drain, protective panel
• Coating film waterproofing material/permeable waterproofing material

Development of FRP drains utilizing waterproof construction know-how! Solving questions based on unique knowledge and experience.

• Waterproof tape, adhesive, drain, protective panel
• Drainage and ventilation equipment
• Roof and gutter construction

Reliable products for professional use. Yet, individuals can purchase from "one piece"! Iwata's convenient online ordering.

• Waterproof tape, adhesive, drain, protective panel
• Coating film waterproofing material/permeable waterproofing material
• Roof drain

A wealth of basic knowledge about drains and related waterproofing fundamentals is available!

• Waterproof tape, adhesive, drain, protective panel
• Coating film waterproofing material/permeable waterproofing material
• Roof drain

High-end custom home builders are very satisfied! Case study of the introduction of a strainer that combines functionality and aesthetics.

• Coating film waterproofing material/permeable waterproofing material
• Waterproof tape, adhesive, drain, protective panel
• Roof drain

Case study of the introduction of the reliable drain "F-1" that leads to cost reduction.

• Waterproof tape, adhesive, drain, protective panel
• Roof drain
• Coating film waterproofing material/permeable waterproofing material

Easy installation and construction achieve reduced construction time and reliable work. Horizontal drainage using water supply PVC pipe VU50 resolves the issue of puddles around the drain!

• Roof drain
• Waterproof tape, adhesive, drain, protective panel
• Coating film waterproofing material/permeable waterproofing material

No more complaints and reduced working hours! Case study of the introduction of the horizontal drain "Y-1".

• Waterproof tape, adhesive, drain, protective panel
• Roof drain
• Coating film waterproofing material/permeable waterproofing material

Successfully shortened construction time! Introduced Iwata Drain "F-1" for FRP waterproofing work.

• Waterproof tape, adhesive, drain, protective panel
• Roof drain
• Coating film waterproofing material/permeable waterproofing material

I want to provide good things! Here are examples of cases where we were adopted as a novelty.

• Waterproof tape, adhesive, drain, protective panel
• Coating film waterproofing material/permeable waterproofing material
• Roof drain

Rich product variety! We can offer proposals tailored to our customers, leading to increased customer satisfaction and more orders.

• Waterproof tape, adhesive, drain, protective panel
• Coating film waterproofing material/permeable waterproofing material
• Roof drain

[Case Study] Just fitted snugly into the existing drain! Yet, it resulted in a finish that provides "peace of mind." Introduced Iwata Drain "P-50" for renovation.

• Waterproof tape, adhesive, drain, protective panel
• Coating film waterproofing material/permeable waterproofing material
• Roof drain

No worries even in a guerrilla downpour! The introduction of Iwata's large-diameter overflow system, which even the management of design firms agrees with.

• Waterproof tape, adhesive, drain, protective panel
• Coating film waterproofing material/permeable waterproofing material
• Roof drain

The usual repair drain cannot be used! Achieve a clean finish with Iwata's FRP drains F-65 and F-75 while maintaining almost the same drainage efficiency.

• Waterproof tape, adhesive, drain, protective panel
• Coating film waterproofing material/permeable waterproofing material
• Roof drain

The "horizontal strainer" that makes your balcony look beautiful is compatible with various sizes of drains. It is made of aluminum die-cast, making it very durable!

• Roof drain
• Waterproof tape, adhesive, drain, protective panel
• Coating film waterproofing material/permeable waterproofing material

"Vertical strainer" that makes your balcony look beautiful. It can accommodate various sizes of drainage outlets. Made of aluminum die-cast, it is very durable!

• Roof drain
• Waterproof tape, adhesive, drain, protective panel
• Coating film waterproofing material/permeable waterproofing material

FRP drain for thick-walled PVC pipe VP50 [P-50], slightly smaller than F-1, making it suitable for renovation use!

• Roof drain
• Coating film waterproofing material/permeable waterproofing material
• Waterproof tape, adhesive, drain, protective panel

Overflow for FRP waterproofing (using PVC pipe VU40) - Please choose something you can trust, as it is the last line of defense for drainage.

• Roof drain
• Waterproof tape, adhesive, drain, protective panel
• Coating film waterproofing material/permeable waterproofing material

FRP drain made by a waterproof company, fits securely into PVC pipe VU50, specialized FRP drain by Iwata Co., Ltd.

• Roof drain
• Waterproof tape, adhesive, drain, protective panel
• Coating film waterproofing material/permeable waterproofing material

Easy installation and construction achieve reduced construction time and reliable work. Perfectly fits the water supply PVC pipe VU50, eliminating the issue of disconnection!

• Roof drain
• Waterproof tape, adhesive, drain, protective panel
• Coating film waterproofing material/permeable waterproofing material

I'm worried about the clogging on the balcony in autumn... Switching to Iwata's D-1 strainer has solved the annual problem!

• Waterproof tape, adhesive, drain, protective panel
• Roof drain
• Coating film waterproofing material/permeable waterproofing material

Iwata's Commitment to Products and Services - Never Forgetting the Feelings of Those Who Use Drains

• Waterproof tape, adhesive, drain, protective panel
• Coating film waterproofing material/permeable waterproofing material
• Roof drain

Iwatak Co., Ltd.'s Policy Towards Customers

• Waterproof tape, adhesive, drain, protective panel

The future vision of Iwata Corporation - Creating products that continue to provide trust.

• Waterproof tape, adhesive, drain, protective panel

The Establishment of Iwata Co., Ltd. - Everything is for the Client.

• Waterproof tape, adhesive, drain, protective panel

A wall that creates a pleasant breeze! Made with water-absorbent volcanic rock!

• Heat insulation and heat shielding methods
• Humidity control materials

Ideal for situations where you cannot make holes in the walls, such as at exhibitions, or when removing panels after the advertising period! 【*Samples are currently being offered】

• Waterproof tape, adhesive, drain, protective panel

Rapid response in emergencies! Water-absorbent sandbags that expand to 15kg in 5 minutes.

• Humidity control materials
• Safety and consumables
• Waterproofing work

The hybrid waterproofing method, which excels in airtightness and weather resistance, protects buildings for a long time.

• Waterproofing work
• Metal roof
• Waterproof sheet

We support suitable packaging proposals and comfortable logistics!

• Automatic Packaging Machine
• Waterproof tape, adhesive, drain, protective panel
• Garden lighting/lights (LED/solar)

Achieve efficient wet curing! Concrete curing sheets born in America!

• Modified asphalt sheet

Resilient and less susceptible to earthquake and typhoon damage! Proposal for waterproof renovation work.

• Waterproofing work
• Waterproof sheet

Modified asphalt roofing sheet for torch application! Introduction of auxiliary materials.

• Waterproofing work
• Waterproof sheet

Is it too late once the leak starts? Let's carry out renovation work before it becomes a serious issue.

• Waterproofing work
• Waterproof sheet

Peels off easily without leaving residue! A material that protects the surface of metal and resin plates - Surface Protection Material Series!

• Waterproof tape, adhesive, drain, protective panel

Introducing the next-generation waterproofing method, "Ever Pro Long Method."

• Special Construction Method
• Coating film waterproofing material/permeable waterproofing material
• Coating film waterproofing material/permeable waterproofing material

We contribute to the creation of a sustainable society with next-generation concrete waterproofing and longevity technology!

• Special Construction Method
• Coating film waterproofing material/permeable waterproofing material
• Coating film waterproofing material/permeable waterproofing material

For preventing the freezing of solvents! A completely waterproof, durable, and cost-effective heating board! Safe and secure with a self-temperature regulating heater [Catalog available].

• Waterproof sheet
• Anti-vibration rubber
• Rubber sheet

Hand layup, manufacturing and processing of FRP (fiber-reinforced plastic) using RTM [machine covers, automotive exterior parts, medical care equipment].

• Waterproof sheet
• Anti-vibration rubber
• Rubber sheet

Protect your home from sick house syndrome: By laying carbon under the floor, you can control temperature and humidity approximately 1.5 times better! It also helps to suppress electricity in the air.

• Humidity control materials
• Other fixtures and fittings
• Insulation work

Rejuvenate factory roofs with waterproofing, reinforcement, and insulation!

• Coating film waterproofing material/permeable waterproofing material

Waterproof technology that maintains a comfortable living space.

• Coating film waterproofing material/permeable waterproofing material
• Waterproofing work

[Sample available!] A plaster wall material that focuses on incorporating humidity control performance directly into the wall! We provide homes that allow you to live at a natural room temperature due...

• Diatomaceous earth moisture control material
• Diatomaceous earth for interior and exterior use
• Other wall materials

Standard of foam substrate

• Waterproof tape, adhesive, drain, protective panel
• Hook
• Subsidiary materials