森工業 List of Products and Services

Rakustalone 1. EPDM (Ethylene Propylene Diene Monomer Rubber) (full surface) 2. Aluminum Expanded Metal 3. Butyl Adhesive (full surface) Three-layer structure of 1, 2, and 3, with the adhesive surface protected by a release film (Please remove the release film when in use) 【Features】 - 20% elongation in the longitudinal direction and 20% in the width direction - Maintains shape, can deform, and easily conforms to the substrate - Strong adhesive power and durability, compatible with a wide range of materials *Please check compatibility with butyl adhesive. - Can be easily cut with scissors 【Adhesive-Compatible Materials】 Metal, concrete, polycarbonate, plastic, rubber, glass, fabric, wood, etc. 【Non-Adhesive-Compatible Materials】 Silicone, polyethylene, nylon, and areas treated with special coatings such as fluoropolymer 【Colors】 Available in two colors: B (Black), G (Gray) *Please note that accessories are sold separately.

• Subsidiary materials

Pioneer of renovation drains! ●Features This is an environmentally friendly copper drain. The connection between the plate and the tube (drainage outlet) is R-shaped, providing excellent drainage efficiency. The plate has rounded corners, preventing damage to the waterproof layer. A wide variety of sizes (for 40 to 110) is available. The thickness of the Easy Drain (copper) is approximately 0.8mm.

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

Pioneer of renovation drains! ●Features This is an environmentally friendly copper drain. The connection between the plate and the tube (drainage outlet) is R-shaped, providing excellent drainage efficiency. The plate has rounded corners, preventing damage to the waterproof layer. A wide variety of sizes (for 35 to 100) are available. The thickness of the Easy Drain (copper) is approximately 0.8mm.

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

●Features Uses stainless steel SUS304, which is weather-resistant and corrosion-resistant. The surface of the main body is processed with a hairline finish, which greatly enhances the adhesion to waterproof materials. By installing the anchor plug below the main body and lifting it by 2mm, it can also improve ventilation. The waterproof layer can be compressed to about 15mm. The washer and cap can securely fix the end of the waterproof layer. Easy Ventilation Tube Cloth (Square) / (Round) By inserting the easy ventilation tube cloth during various waterproofing works such as paint film waterproofing, the stretchability and durability are improved. It accommodates various construction methods such as ventilation, cushioning, adhesion, and insulation. Each unit comes with 4 anchor plugs and 4 all anchors. The thickness of the easy ventilation tube (stainless steel) is approximately 0.8mm.

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

●Features Most of the vent pipes available on the general market are about 200mm in height, which raises concerns about insufficient height leading to overflow and leakage. With vent plates, moisture tends to accumulate, which can cause deterioration of the waterproof layer and parts of the building. The solution to these issues is the "Raku Vent Pipe," which is just a bit longer. This vent pipe, designed by waterproofing craftsmen and architects, has a height of approximately 300mm. It is made of stainless steel SUS304, which has weather resistance and corrosion resistance. It accommodates various construction methods such as ventilation, cushioning, and adhesion techniques. Each unit comes with anchor plugs and all anchors (4 of each). The thickness is approximately 0.8mm.

• Waterproofing work
• Waterproof tape, adhesive, drain, protective panel
• Waterproof sheet

●Features Most of the vacuum tubes available on the general market are about 200mm in height, which raises concerns about insufficient height leading to overflow and leakage. With a degassing plate, moisture tends to accumulate, which can cause deterioration of the waterproof layer and parts of the building. The solution to these problems is the "Raku Degassing Tube," which is just a little longer. This Raku Degassing Tube, designed by waterproofing craftsmen and architects, has a height of approximately 300mm. It uses stainless steel SUS304, which is resistant to weather and corrosion. It is compatible with various construction methods such as ventilation, cushioning, and adhesion methods. Each unit comes with four anchor plugs. The thickness is approximately 0.8mm.

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

●Features - The sheet has thickness and is excellent in durability and weather resistance. - The surface of the sheet is embossed, providing excellent adhesion compatibility with rubber sheets, resulting in strong bonding. - The connection part between the sheet and the tube (drain outlet) is R-shaped, which enhances drainage efficiency. - The easy drain (rubber) hose attachment allows for a secure connection between the drain and the hose (PVC) using unique technology. - The horizontal type allows for extension of the hose length, up to a maximum of 20m. (Requires 2 days for production) Main material: Vulcanized rubber primarily composed of EPDM Hose material: PVC

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

●Features - The sheet has thickness and is excellent in durability and weather resistance. - The surface of the sheet is embossed, providing excellent adhesion compatibility with rubber sheets, resulting in strong bonding. - The connection part between the sheet and the tube (drain outlet) is R-shaped, which enhances drainage efficiency. - The easy drain (rubber) hose attachment allows for a secure connection between the drain and the hose (PVC) using unique technology. - The horizontal type allows for extension of the hose length, up to a maximum of 20 meters. (Requires 2 days for production) Main material: Vulcanized rubber primarily composed of EPDM Hose material: PVC

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

●Features - The sheet has thickness and excellent durability and weather resistance. - The surface of the sheet is embossed, providing excellent adhesion compatibility with rubber sheets, resulting in strong bonding. - The connection part between the sheet and the tube (drain outlet) is R-shaped, which enhances drainage efficiency. - The easy drain (rubber) hose attachment allows for a secure connection between the drain and the hose (PVC) using unique technology. - The horizontal type can extend the hose length up to a maximum of 20 meters. (Requires 2 days for production) Main material: Vulcanized rubber primarily composed of EPDM Hose material: PVC

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

●Features - The sheet has thickness and is excellent in durability and weather resistance. - The surface of the sheet is embossed, providing excellent adhesion compatibility with rubber sheets, resulting in strong bonding. - The connection part between the sheet and the tube (drain outlet) is R-shaped, which enhances drainage efficiency. - The easy drain (rubber) hose attachment allows for a secure connection between the drain and the hose (PVC) using unique technology. - The horizontal type can extend the hose length up to a maximum of 20m. (Requires 2 days for production) Main material: Vulcanized rubber primarily composed of EPDM Hose material: PVC

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

●Features - The sheet has thickness and is excellent in durability and weather resistance. - The surface of the sheet is embossed, providing excellent adhesion compatibility with rubber sheets, resulting in strong bonding. - The connection part between the sheet and the tube (drain outlet) is R-shaped, which enhances drainage efficiency. - The easy drain (rubber) hose connection has been securely fixed using unique technology for the joint between the drain and the hose (PVC). - The horizontal type allows for hose length extension, up to a maximum of 20 meters. (Requires 2 days for production) Main material: Vulcanized rubber primarily composed of EPDM Hose material: PVC

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

●Features - The sheet has thickness and is excellent in durability and weather resistance. - The surface of the sheet is embossed, providing excellent adhesion compatibility with rubber sheets, resulting in strong bonding. - The connection part between the sheet and the tube (drain outlet) is R-shaped, which enhances drainage efficiency. - The easy drain (rubber) hose connection with the drain and hose (PVC) has been securely fixed using unique technology. - The horizontal type allows for extension of the hose length, up to a maximum of 20 meters. (Requires 2 days for production) Main material: Vulcanized rubber primarily composed of EPDM Hose material: PVC

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

●Features - The sheet has thickness and excellent durability and weather resistance. - The surface of the sheet is embossed, providing excellent adhesion compatibility with rubber sheets, resulting in strong bonding. - The connection part between the sheet and the tube (drainage outlet) is R-shaped, which enhances drainage efficiency. Main material: Vulcanized rubber primarily composed of EPDM Hose material: PVC

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

●Features - The sheet has thickness and excellent durability and weather resistance. - The surface of the sheet is embossed, providing excellent adhesion compatibility with rubber sheets, resulting in strong bonding. - The connection part between the sheet and the tube (drainage outlet) is R-shaped, which enhances drainage efficiency. Main material: Vulcanized rubber primarily composed of EPDM Hose material: PVC

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

●Features - The sheet has thickness and excellent durability and weather resistance. - The surface of the sheet is embossed, providing excellent adhesion compatibility with rubber sheets, resulting in strong bonding. - The connection part between the sheet and the tube (drainage outlet) is R-shaped, which enhances drainage efficiency. Main material: Vulcanized rubber primarily composed of EPDM Hose material: PVC

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

●Features - The sheet has thickness and excellent durability and weather resistance. - The surface of the sheet is embossed, providing excellent adhesion compatibility with rubber sheets, resulting in strong bonding. - The connection part between the sheet and the tube (drainage outlet) is R-shaped, which enhances drainage efficiency. Main material: Vulcanized rubber primarily composed of EPDM Hose material: PVC

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

●Features - The sheet has thickness and excellent durability and weather resistance. - The surface of the sheet is embossed, providing excellent adhesion compatibility with rubber sheets, resulting in strong bonding. - The connection part between the sheet and the tube (drainage outlet) is R-shaped, which enhances drainage efficiency. Main material: Vulcanized rubber primarily composed of EPDM Hose material: PVC

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

●Features ●Features - The sheet has thickness and is excellent in durability and weather resistance. - The surface of the sheet is embossed, providing excellent adhesion compatibility with rubber sheets, resulting in strong bonding. - The connection part between the sheet and the tube (drain outlet) is R-shaped, which enhances drainage efficiency. Main material: Vulcanized rubber primarily composed of EPDM Hose material: PVC

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

Pioneer of renovation drains! ●Features This is an environmentally friendly copper drain. The connection between the plate and the tube (drainage outlet) is R-shaped, providing excellent drainage efficiency. The corners of the plate are rounded, preventing damage to the waterproof layer. A wide variety of sizes (for 40 to 110) is available. The thickness of the Easy Drain (copper) is approximately 0.8mm.

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

Pioneer of renovation drains! ●Features This is an environmentally friendly copper drain. The connection between the plate and the tube (drainage outlet) is R-shaped, providing excellent drainage efficiency. The plate has rounded corners, preventing damage to the waterproof layer. A wide variety of sizes (for 35 to 100) are available. The thickness of the Easy Drain (copper) is approximately 0.8mm.

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

Stainless Steel Strainer ●Features The three-dimensional shape makes it difficult for foreign objects to get stuck, and it can be adjusted to fit the site shape, allowing for the strainer's movable angle (75° to 110°) and the fixed position of the spring to be adjusted, minimizing gaps. All parts are made of weather-resistant and corrosion-resistant stainless steel SUS304. The tip of the spring is coated with vinyl chloride, providing a secure lock.

• Waterproof tape, adhesive, drain, protective panel

Pioneer of renovation drains! ●Features This is an environmentally friendly copper drain. The connection between the plate and the tube (drainage outlet) is R-shaped, providing excellent drainage efficiency. The corners of the plate are rounded, preventing damage to the waterproof layer. A wide variety of sizes (for 40 to 110) is available. The thickness of the Easy Drain (copper) is approximately 0.8mm.

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

Pioneer of renovation drains! ●Features This is an environmentally friendly copper drain. The connection between the plate and the tube (drain outlet) is R-shaped, providing excellent drainage efficiency. The corners of the plate are rounded, preventing damage to the waterproof layer. A wide variety of sizes (for 40 to 100) are available. The thickness of the Easy Drain (copper) is approximately 0.8mm.

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

Pioneer of renovation drains! ●Features This is an environmentally friendly copper drain. The connection between the plate and the tube (drainage outlet) is R-shaped, providing excellent drainage efficiency. The corners of the plate are rounded, preventing damage to the waterproof layer. A wide variety of sizes (for 40 to 110) are available. The thickness of the Easy Drain (copper) is approximately 0.8mm.

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

Pioneer of renovation drains! ●Features This is an environmentally friendly copper drain. The connection between the plate and the tube (drainage outlet) is R-shaped, providing excellent drainage efficiency. The corners of the plate are rounded, preventing damage to the waterproof layer. A wide variety of sizes (for 40 to 110) is available. The thickness of the Easy Drain (copper) is approximately 0.8mm.

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

Pioneer of renovation drains! ●Features This is an environmentally friendly copper drain. The connection between the plate and the tube (drainage outlet) is R-shaped, providing excellent drainage efficiency. The plate has rounded corners, preventing damage to the waterproof layer. A wide variety of sizes (for 40 to 110) is available. The thickness of the Easy Drain (copper) is approximately 0.8mm.

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

Pioneer of renovation drains! ●Features This is a copper drain that is environmentally friendly. The connection between the plate and the tube (drainage outlet) is R-shaped, providing excellent drainage efficiency. The corners of the plate are rounded, preventing damage to the waterproof layer. A wide variety of sizes (for 40 to 110) are available. The thickness of the Easy Drain (copper) is approximately 0.8mm.

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

Pioneer of renovation drains! ●Features This is an environmentally friendly copper drain. The connection between the plate and the tube (drainage outlet) is R-shaped, providing excellent drainage efficiency. The corners of the plate are rounded, preventing damage to the waterproof layer. A wide variety of sizes (for 35 to 100) are available. The thickness of the Easy Drain (copper) is approximately 0.8mm.

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

Pioneer of renovation drains! ●Features This is an environmentally friendly copper drain. The connection between the plate and the tube (drain outlet) is R-shaped, providing excellent drainage efficiency. The corners of the plate are rounded, preventing damage to the waterproof layer. A wide variety of sizes (for 35 to 100) is available. The thickness of the Easy Drain (copper) is approximately 0.8mm.

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

Pioneer of renovation drains! ●Features This is an environmentally friendly copper drain. The connection between the plate and the tube (drainage outlet) is R-shaped, providing excellent drainage efficiency. The corners of the plate are rounded, preventing damage to the waterproof layer. A wide variety of sizes (for 35 to 100) is available. The thickness of the Easy Drain (copper) is approximately 0.8mm.

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

Pioneer of renovation drains! ●Features This is a copper drain that is environmentally friendly. The connection between the plate and the tube (drainage outlet) is R-shaped, providing excellent drainage efficiency. The corners of the plate are rounded, preventing damage to the waterproof layer. A wide variety of sizes (for 35 to 100) are available. The thickness of the Easy Drain (copper) is approximately 0.8mm.

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

Pioneer of renovation drains! ●Features This is an environmentally friendly copper drain. The junction between the plate and the tube (drain outlet) is R-shaped, providing excellent drainage efficiency. The corners of the plate are rounded, preventing damage to the waterproof layer. A wide variety of sizes (for 35 to 100) are available. The thickness of the Easy Drain (copper) is approximately 0.8mm.

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

Pioneer of renovation drains! ●Features This is an environmentally friendly copper drain. The connection between the plate and the tube (drainage outlet) is R-shaped, providing excellent drainage efficiency. The plate has rounded corners, preventing damage to the waterproof layer. A wide variety of sizes (for 35 to 100) is available. The thickness of the Easy Drain (copper) is approximately 0.8mm.

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

Pioneer of repair drains! ●Features Made of soft PVC, it has flexibility, making it easy to adapt to existing drains and excellent in workability. The tube length is 65mm, which improves adhesion with hoses. The folded bending part is R-shaped, fitting well to the substrate. A wide variety of sizes (for 40 to 150) are available. We can cut the hose length to meet customer requests before shipping. The thickness of the Easy Drain (PVC) is approximately 2.0mm.

• Waterproof tape, adhesive, drain, protective panel
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Waterproof sheet

Pioneer of repair drains! ●Features Made of flexible PVC, it easily adapts to existing drains and offers excellent workability. The tube length is 65mm, improving adhesion with hoses. The folded bending section is R-shaped, fitting well to the substrate. A wide variety of sizes (for 40 to 150) are available. We can cut the hose length to meet customer requests before shipping. The thickness of the Easy Drain (PVC) is approximately 2.0mm.

• Waterproof tape, adhesive, drain, protective panel
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Waterproof sheet

Pioneer of repair drains! ●Features Made of flexible PVC material, it easily adapts to existing drains and offers excellent workability. The tube length is 65mm, which improves adhesion with hoses. The folded bending part is R-shaped, fitting well to the substrate. A wide variety of sizes (for 40 to 150) is available. We can cut the hose length to meet customer requests before shipping. The thickness of the Easy Drain (PVC) is approximately 2.0mm.

• Waterproof tape, adhesive, drain, protective panel
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Waterproof sheet

Pioneer of renovation drains! ●Features Made of flexible PVC material, it easily adapts to existing drains and offers excellent workability. With a tube length of 65mm, it has improved adhesion with hoses. The folded bending part is R-shaped, fitting well to the substrate. A wide variety of sizes (for 40 to 150) are available. We can cut the hose length to meet customer requests before shipping. The thickness of the Easy Drain (PVC) is approximately 2.0mm.

• Waterproof tape, adhesive, drain, protective panel
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Waterproof sheet

Pioneer of repair drains! ●Features Made of flexible PVC material, it easily adapts to existing drains and offers excellent workability. The tube length is 65mm, improving adhesion with hoses. The folded bending part is R-shaped, fitting well to the substrate. A wide variety of sizes (for 40 to 150) is available. The thickness of the Easy Drain (PVC) is approximately 2.0mm.

• Waterproof tape, adhesive, drain, protective panel
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Waterproof sheet

Pioneer of repair drains! ●Features Made of soft PVC, it has flexibility, making it easy to fit with existing drains and excellent in workability. The tube length is 65mm, which improves adhesion with hoses. The folded bending part is R-shaped, fitting well to the substrate. A wide variety of sizes (for 40 to 150) are available. The thickness of the Easy Drain (PVC) is approximately 2.0mm.

• Waterproof tape, adhesive, drain, protective panel
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Waterproof sheet

Pioneer of repair drains! ●Features Made of soft PVC, it has flexibility, making it easy to adapt to existing drains and excellent in workability. The tube length is 65mm, improving adhesion with hoses. The folded bending part is R-shaped, fitting well with the substrate. A wide variety of sizes (for 40 to 150) are available. The thickness of the Easy Drain (PVC) is approximately 2.0mm.

• Waterproof tape, adhesive, drain, protective panel
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Waterproof sheet

Pioneer of renovation drains! ●Features Made of soft PVC, it has flexibility, making it easy to adapt to existing drains and excellent in workability. The tube length is 65mm, improving adhesion with hoses. The folded bending part is R-shaped, fitting well to the substrate. A wide variety of sizes (for 40 to 150) are available. The thickness of the Easy Drain (PVC) is approximately 2.0mm.

• Waterproof tape, adhesive, drain, protective panel
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Waterproof sheet

Pioneer of repair drains! ●Features Made of soft PVC, it has flexibility, making it easy to adapt to existing drains and excellent in workability. The tube length is 65mm, which improves adhesion with hoses. The folded bending part is R-shaped, fitting well to the substrate. A wide variety of sizes (for 40 to 150) are available. The thickness of the Easy Drain (PVC) is approximately 2.0mm.

• Waterproof tape, adhesive, drain, protective panel
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Waterproof sheet

Our proudly developed original stainless steel dehumidification tube. Achieved overwhelming cost reduction through in-house production. High quality achieved through self-management. Made from excellent durability and weather resistance stainless steel (SUS304). With a height of 70.8mm, it can be installed under outdoor units (with a frame)! Note: Please check as some outdoor unit manufacturers may have lower heights. It ensures the fixing and finishing of the waterproof layer, effectively expelling moisture from the underlying concrete to the outside. It supports various construction methods such as ventilation and cushioning methods. All products are delivered as completed items, and installation screws are included.

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

Our proudly original stainless steel de-aeration tube. Achieved overwhelming cost reduction through in-house production. High quality achieved through self-management. Made with excellent durability and weather resistance stainless steel (SUS304). Ensures secure fixing and finishing of the waterproof layer, effectively expelling moisture from the underlying concrete to the outside. Compatible with various construction methods such as ventilation and cushioning techniques. All products are delivered as completed items, and installation screws are included.

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

Pioneer of repair drains! ●Features Made of flexible soft PVC, it easily adapts to existing drains and offers excellent workability. With a tube length of 60mm and a wide adhesive area, the hose is securely bonded. The 3m hose can be cut to your preferred length between 0.71m and 3m. It can be used in both vertical and horizontal orientations depending on the site. A wide variety of sizes (for 30 to 150) are available. The thickness of the easy drain (PVC) is approximately 1.7 to 2.0mm.

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