List of Roof drain products

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

The width of the waterproof layer is 100mm or more, making the application of the waterproof layer more reliable!

• Roof and gutter construction
• Roof drain

The paint uses epoxy resin and is subjected to cationic electrodeposition coating.

• Roof and gutter construction
• Roof drain

By using supporting tools in conjunction, it suppresses the tilt of the main body before and during concrete placement.

• Roof and gutter construction
• Roof drain

A wide range of products including "roof drains" and other net and sheet materials is featured!

• Roof drain
• Faucet fittings
• others

Standard air vent for insulation construction!

• Roof and gutter construction
• Roof drain

Balcony drain accessible for cleaning from both sides of the unit.

• Roof drain

Various uses with ideas and ingenuity.

• Roof and gutter construction
• Architectural design office
• Roof drain

Both the drain and overflow pipes can be installed simultaneously!

• Roof and gutter construction
• Roof drain

Prevent flooding disasters on the balcony! Overflow pipe cover

• Sanitary fixtures
• Roof and gutter construction
• Roof drain

Easy installation and excellent cost-effectiveness.

• Waterproofing work
• Roof and gutter construction
• Roof drain

A revolutionary heater for snow melting and freeze prevention in pipes!

• Roof and gutter construction
• Roof drain

Drain aluminum roof drain

• Waterproofing work
• Roof and gutter construction
• Roof drain

Drainage of surface retained rainwater using FC drain method.

• Drainage and ventilation equipment
• Roof drain

BSB Drain - Biodegradable Plastic Drain Material for Horizontal Drainage

• Drainage and ventilation equipment
• Roof drain

SB Drain - Plastic Drain Material for Horizontal Drainage

• Drainage and ventilation equipment
• Roof drain