Pipe Penetration Risk
Leakage often starts around pipe penetrations where a pipe passes through an RCC wall, slab or tank.
Manufactured in Chennai | PVC, UPVC, CPVC, GI & MS | Supply Across Tamil Nadu | As per BOQ / Drawing
PVC, UPVC, CPVC, GI & MS Puddle Flange Manufacturer in Chennai, Tamil Nadu
Water Stop Flanges for RCC Tanks, Walls, Slabs, Sumps, STP, ETP, WTP & Pipe Penetrations
Floor Tech PVC Fabricators manufactures PVC, UPVC, CPVC, GI and MS puddle flanges in Chennai for waterproof pipe penetrations through RCC walls, slabs, tanks, underground sumps, septic tanks, STP, ETP, WTP, basements and civil construction projects across Tamil Nadu. Send your pipe size, material requirement, drawing or BOQ for quotation.
Floor Tech manufactures PVC, UPVC, CPVC, GI and MS puddle flanges in Chennai for contractors, plumbers, waterproofing teams, MEP contractors and project suppliers across Tamil Nadu.
Water-stop barrier around pipe penetrations
What is a Puddle Flange?
A puddle flange is a pipe penetration sealing component used where a pipe passes through an RCC wall, slab or tank. It helps create a water-stop barrier around the pipe so that water or liquid does not travel along the outside surface of the pipe and seep through the concrete structure.
It is widely used in plumbing, water treatment, wastewater treatment, waterproofing and civil construction projects. Floor Tech is a puddle flange manufacturer in Chennai for standard and custom Tamil Nadu project requirements.
Managing a common waterproofing weak point
Why Puddle Flanges Are Important in Waterproofing
Possible Water Path
The outside surface of a pipe can create a possible path for water movement through the concrete structure.
Water-Stop Barrier
A puddle flange helps block seepage along the pipe surface and supports pipe penetration waterproofing.
Placed Before Concreting
Correct positioning before concreting helps create a better barrier around the embedded pipe penetration.
PVC, UPVC, CPVC, GI, MS and custom fabrication
Select Your Puddle Flange Type
Choose the puddle flange type based on pipe material, RCC structure, BOQ, waterproofing requirement and site engineer or consultant instruction. Floor Tech can manufacture standard and custom puddle flanges as per pipe size, material, quantity and drawing.
PVC Puddle Flange
Material: PVC
Common use: RCC water tanks, underground sumps, septic tanks and general water-retaining structures where PVC pipe systems are used.
Size range: 20mm to 400mm and project-specific sizes
Price note: Price depends on pipe size, puddle plate size, quantity and coarse aggregate moulding requirement.
UPVC Puddle Flange
Material: UPVC
Common use: UPVC pipe penetrations in tanks, sumps, STP, ETP, WTP, plumbing and civil projects.
Size range: Standard UPVC sizes and project-specific sizes
Price note: Price depends on pipe size, plate size, quantity and BOQ requirement.
CPVC Puddle Flange
Material: CPVC
Common use: CPVC service-line penetrations, plumbing lines and building service applications where CPVC pipe is specified.
Size range: Standard CPVC sizes and project-specific sizes
Price note: Price depends on pipe size, application, quantity and fabrication requirement.
GI Puddle Flange
Material: Galvanized Iron
Common use: GI pipe penetrations, MEP projects, STP / ETP / WTP projects and BOQ-specified metal pipe requirements.
Size range: As per pipe size, thickness, drawing and BOQ
Price note: Price depends on pipe size, plate thickness, galvanizing / coating requirement and quantity.
MS Puddle Flange
Material: Mild Steel
Common use: Custom metal pipe penetration requirements, industrial tanks, basements, lift pits, STP / ETP works and project-specific fabrication.
Size range: As per pipe OD / NB size, plate thickness, pipe length and drawing
Price note: Price depends on pipe size, plate thickness, fabrication, coating and quantity.
Custom Puddle Flange as per Drawing
Material: PVC / UPVC / CPVC / GI / MS
Common use: Custom BOQ, tender, consultant drawing, special pipe length, offset plate, end cap and special site requirements.
Size range: As per drawing, sample or BOQ
Price note: Send drawing / BOQ / sample photo for review and quotation.
Direct manufacturer support for project requirements
Why Buy Direct from Floor Tech Instead of Marketplace Listings?
Many marketplace listings show multiple sellers and generic product details. When you contact Floor Tech directly, your enquiry is reviewed based on pipe size, material, BOQ, drawing, application and project location.
Direct manufacturer in Chennai
PVC, UPVC, CPVC, GI and MS puddle flanges under one source
Custom fabrication as per BOQ / drawing
Centre plate, offset, floor punching, plenum, end cap and custom requirements
Pipe size and material selection support
WhatsApp quotation support
Product photos can be shared before dispatch where required
Useful for contractors, plumbers, waterproofing teams, MEP contractors, STP / ETP / WTP contractors and project suppliers
Tamil Nadu project supply focus
Chennai manufacturer serving Tamil Nadu project requirements
Puddle Flange Supply in Chennai & Across Tamil Nadu
Floor Tech PVC Fabricators manufactures PVC, UPVC, CPVC, GI and MS puddle flanges in Chennai for RCC water tanks, underground sumps, overhead tanks, STP, ETP, WTP, basements, retaining walls and pipe penetration waterproofing works. We support contractors, plumbers, waterproofing teams, MEP contractors, civil contractors and project suppliers across Tamil Nadu.
Chennai Region
Chennai, T. Nagar, Parrys, George Town, Ambattur, Avadi, Porur, Guindy, Tambaram, Velachery, Poonamallee, Red Hills, Madhavaram, Manali, Ennore, Thiruvottiyur, Koyambedu
Industrial / Project Areas
Sriperumbudur, Oragadam, Sunguvarchatram, Irungattukottai, Maraimalai Nagar, Chengalpattu, Kanchipuram, Ranipet, Vellore, Hosur
Major Tamil Nadu Cities
Coimbatore, Madurai, Trichy, Salem, Erode, Tiruppur, Tirunelveli, Thoothukudi, Thanjavur, Dindigul, Cuddalore, Villupuram, Pudukkottai, Karur, Namakkal, Nagercoil
For quotation, share material, pipe size, quantity, application, delivery location and BOQ or drawing. Bulk enquiries from nearby states can be reviewed.
PRICE DEPENDS ON MATERIAL, PIPE SIZE, DIMENSIONS & QUANTITY
Puddle Flange Price Depends On
Puddle flange price changes based on material, pipe size, plate size, pipe length, thickness, coating, quantity and delivery location. For accurate pricing, send pipe size, material, quantity and drawing / BOQ on WhatsApp.
Share the pipe details, application, available drawing and quantity for quotation discussion.
Material: PVC / UPVC / CPVC / GI / MS
Pipe size or pipe OD / NB size
Puddle plate diameter
Pipe length
Plate thickness
Wall / slab thickness
Coating / galvanizing / painting requirement for GI or MS
Coarse aggregate moulding requirement for PVC / UPVC / CPVC
Quantity
Delivery location in Tamil Nadu
Urgency / project schedule
Drawing / BOQ requirements
Plumbing, water treatment and civil projects
Applications of PVC, UPVC, CPVC, GI & MS Puddle Flanges
Puddle flange for RCC water tank
Puddle flange for underground sump
Overhead tanks
Septic tanks
Puddle flange for STP
Puddle flange for ETP
Puddle flange for WTP
Basements and retaining walls
Pump rooms
Swimming pools and reservoirs
RCC walls and slab penetrations
Industrial water systems
Plumbing and MEP projects
Material selected to suit the pipe system and BOQ
Puddle Flange Materials We Manufacture
PVC Puddle FlangeSuitable for many plumbing, water tank, sump and water-retaining civil works where PVC pipe systems are used. Lightweight, corrosion-resistant and fabricated as per pipe size / BOQ.
UPVC Puddle FlangeUsed for UPVC pipe penetration requirements in tanks, sumps, STP, ETP, WTP and civil projects. Available as per drawing and project requirement.
CPVC Puddle FlangeUsed where CPVC pipe systems are specified, especially in plumbing and service-line applications. Fabricated as per pipe size, drawing and project requirement.
GI Puddle FlangeUsed where galvanized iron pipe or project specification calls for GI puddle flange. Manufactured as per drawing, BOQ and site requirement.
MS Puddle FlangeUsed where mild steel pipe or project specification calls for MS puddle flange. Suitable for project-specific fabrication as per drawing, pipe size and BOQ requirement.
General sequence for site coordination
Typical Puddle Flange Installation Method
- Confirm pipe size, wall or slab location and approved drawing.
- Position and tie the puddle flange to reinforcement bars before concreting.
- Align the pipe and flange correctly with the shuttering.
- Cast the RCC wall, tank, sump or slab with the puddle flange embedded in position.
- Remove shuttering after curing as per site procedure.
- Complete waterproofing, plastering, tile fixing or finishing as per project requirement.
- Inspect the pipe penetration area before commissioning.
Installation note: This is a general installation explanation. Actual installation must follow approved project drawing, BOQ, waterproofing consultant instruction and site engineer's direction.
Standard and custom types as per drawing / BOQ
Types of Puddle Flanges We Can Manufacture
Centre Plate Puddle Flange
A centre plate puddle flange has the puddle plate positioned around the centre area of the pipe section. It is commonly used where the water-stop barrier is required around the middle of the RCC wall or slab thickness.
Offset Puddle Flange
Offset puddle flanges are used where the puddle plate position needs to be shifted based on site condition, shuttering, wall thickness or drawing requirement.
Floor Punching Puddle Flange
Floor punching type puddle flanges are used for pipe penetrations through floor slabs, sumps, tanks or similar RCC structures where pipe positioning and sealing need to be coordinated before concreting.
Plenum Puddle Flange
Plenum type puddle flanges can be fabricated for project-specific pipe penetration and chamber requirements as per drawing, sample or consultant instruction.
Puddle Flange with End Cap
Puddle flange with end cap can be supplied where pipe ends need temporary closing, casting coordination or specific project requirements.
Custom Puddle Flange as per Drawing
Floor Tech can review custom puddle flange requirements based on pipe material, pipe size, puddle plate OD, pipe length, wall thickness, plate thickness and BOQ / drawing.
PVC, UPVC and CPVC puddle flange options can be supplied with coarse aggregate moulded puddle plate surface where required to support mechanical bonding with surrounding concrete. Final design and installation must follow approved drawing, BOQ and project engineer / consultant instruction.
Visual guide for pipe penetration coordination
How Puddle Flange is Fixed Before Concreting
A puddle flange is generally positioned before concreting so that the puddle plate becomes embedded inside the RCC wall, tank, sump or slab. Correct alignment with reinforcement, shuttering and pipe position is important for site execution.
Step 1 - Position with Reinforcement
Confirm pipe size and location, then position the puddle flange with reinforcement as per approved drawing.
Step 2 - Cast RCC Wall / Slab
Concrete is cast around the pipe and puddle plate so that the flange becomes embedded in the structure.
Step 3 - Waterproofing / Finishing
After shuttering removal and curing, waterproofing, plastering, tile fixing or finishing can proceed as per site requirement.
Choose based on pipe system, BOQ and site requirement
Material Selection Guide: PVC vs UPVC vs CPVC vs GI vs MS Puddle Flange
Instead of creating separate thin pages for each material, this page provides a practical material selection guide for buyers, contractors and project teams. Final material selection should follow pipe system, BOQ, approved drawing and consultant / engineer instruction.
PVC Puddle Flange
PVC puddle flanges are used where PVC pipe systems pass through RCC tanks, underground sumps, septic tanks, walls or slabs. They are lightweight, corrosion-resistant and suitable for many water-retaining civil works. Floor Tech can fabricate PVC puddle flanges based on pipe size, plate size, length and BOQ requirement. Coarse aggregate moulded puddle plate surface can be provided where required to support mechanical bonding with surrounding concrete.
Best suited for: RCC water tanks, underground sumps, septic tanks, water-retaining structures and PVC pipe penetration works.
Quotation details: Send pipe size, quantity, application, project location and drawing / BOQ.
UPVC Puddle Flange
UPVC puddle flanges are used where UPVC pipe systems are specified for plumbing, water treatment, wastewater treatment or civil construction projects. They are suitable for UPVC pipe penetrations through RCC walls, slabs, tanks and sumps. Floor Tech can manufacture UPVC puddle flanges as per pipe size, drawing and project requirement.
Best suited for: UPVC pipe penetrations, STP / ETP / WTP projects, sumps and tanks, plumbing and MEP projects, and civil construction pipe penetrations.
Quotation details: Send pipe size, material, quantity, application and BOQ / drawing.
CPVC Puddle Flange
CPVC puddle flanges are used where CPVC pipe systems pass through RCC walls, slabs or service areas. They are useful for building service lines and plumbing projects where CPVC pipe is specified. Floor Tech can fabricate CPVC puddle flanges based on pipe size, BOQ, drawing and site requirement.
Best suited for: CPVC plumbing line penetrations, building service lines, pipe penetrations through RCC walls / slabs, and MEP and plumbing works.
Quotation details: Send CPVC pipe size, quantity, application, project location and drawing if available.
GI Puddle Flange
GI puddle flanges are used where galvanized iron pipe systems or project specifications require metal puddle flange fabrication. They can be made as per pipe size, plate thickness, galvanizing / coating requirement, BOQ and project drawing. Protection against corrosion should be considered based on application and project specification.
Best suited for: GI pipe penetrations, STP / ETP / WTP projects, MEP and industrial projects, BOQ-specified metal pipe systems, and RCC wall and slab penetrations.
Quotation details: Send pipe size, plate thickness, pipe length, quantity, coating requirement and drawing / BOQ.
MS Puddle Flange
MS puddle flanges are commonly used where mild steel fire-fighting pipes pass through RCC walls, underground tanks, pump rooms, basements, fire water sumps, fire pump rooms and service shafts. In fire-fighting systems, pipe penetrations through concrete walls must be properly planned so that water seepage does not travel along the outside surface of the pipe. An MS puddle flange helps create a water-stop barrier around the pipe penetration when it is embedded into the RCC structure during concreting.
Floor Tech can manufacture MS puddle flanges for fire-fighting line requirements based on pipe OD / NB size, puddle plate OD, pipe length, wall thickness, plate thickness, flange requirement, coating requirement and approved drawing / BOQ. These puddle flanges are suitable for project-specific pipe penetration works in fire water tanks, underground fire sumps, pump rooms, basements, industrial buildings and commercial construction projects.
Best suited for: Fire-fighting pipe penetrations, fire water tanks, underground fire sumps, fire pump rooms, basements, industrial buildings, commercial projects, service shafts and BOQ / drawing-based fabrication.
Quotation details: Send pipe OD / NB size, puddle plate OD, pipe length, wall thickness, plate thickness, coating / painting requirement, quantity, project location and approved drawing / BOQ.
Standard and project-specific pipe sizes
Available Puddle Flange Sizes
| PVC Puddle Flange | 20mm, 25mm, 32mm, 40mm, 50mm, 63mm, 75mm, 90mm, 110mm, 125mm, 140mm, 160mm, 180mm, 200mm, 225mm, 250mm, 280mm, 315mm, 355mm, 400mm |
|---|---|
| UPVC / CPVC Puddle Flange | 15mm, 20mm, 25mm, 32mm, 40mm, 50mm, 65mm, 80mm, 100mm, 150mm and project-specific sizes |
| GI / MS Puddle Flange | Available as per pipe size, thickness, drawing, BOQ and site requirement. |
For non-standard sizes, large diameters, special flange plate positions or custom fabrication, please send drawing or sample requirement for review.
Balanced material selection guidance
PVC / UPVC / CPVC vs GI / MS / Rubber Sealing Options
| Feature | PVC / UPVC / CPVC Puddle Flange | GI / MS Puddle Flange | Rubber Collar / Rubber Flange |
|---|---|---|---|
| Corrosion resistance | High corrosion resistance | Needs suitable coating / protection depending on application | May be affected by ageing and site exposure |
| Weight | Lightweight and easy to handle | Heavier and strong for specified applications | Lightweight |
| Fabrication | Suitable for plastic pipe systems and custom fabrication | Suitable for metal pipe systems and heavy-duty project requirements | Used as collar / sealing support in selected applications |
| Maintenance consideration | Low maintenance in suitable applications | Protection against corrosion should be considered | Ageing and long-term exposure should be considered |
| Final selection | As per pipe material, BOQ and consultant requirement | As per pipe material, BOQ and consultant requirement | As per waterproofing consultant requirement |
Final material selection should follow the approved drawing, BOQ, service condition and consultant instruction.
Optional surface for concrete integration
Coarse Aggregate Moulded Puddle Flange Option
Floor Tech can provide PVC, UPVC and CPVC puddle flanges with a coarse aggregate bonded surface on the puddle plate where required. This surface is intended to improve mechanical bonding with surrounding concrete and support better integration with the RCC structure.
For GI and MS puddle flanges, fabrication, plate thickness, coating and finish should follow BOQ, drawing and project specification.
Project procurement across Chennai and Tamil Nadu
Who Buys Our Puddle Flanges?
Civil contractors
Waterproofing contractors
Plumbing contractors
MEP contractors
STP / ETP / WTP contractors
Builders and developers
Water tank and sump contractors
Government tender suppliers
Industrial project contractors
Descriptions used by consultants and contractors
Common BOQ / Tender Descriptions We Support
PVC puddle flange for RCC wall pipe penetration
UPVC puddle flange for water tank
CPVC puddle flange for plumbing line penetration
GI puddle flange as per drawing
MS puddle flange as per BOQ
Water stop flange for pipe penetration
Puddle flange for underground sump
Puddle flange for STP / ETP / WTP
Puddle flange for septic tank
Puddle flange for overhead tank
Puddle flange for basement wall
Centre plate puddle flange
Offset puddle flange
Puddle flange with end cap
Custom puddle flange as per BOQ / drawing
Information for enquiry and BOQ review
Technical Specification Guide
| Product | PVC / UPVC / CPVC / GI / MS Puddle Flange |
|---|---|
| Application | RCC walls, slabs, tanks, sumps, STP, ETP, WTP, basements and pipe penetrations |
| Materials | PVC, UPVC, CPVC, GI, MS |
| Sizes | Standard and project-specific sizes |
| Type | Centre plate / offset / floor punching / plenum / end cap / custom |
| Pipe system compatibility | Plastic pipe systems and metal pipe systems as per project requirement |
| Surface option | Coarse aggregate moulded surface where required for PVC / UPVC / CPVC options |
| Metal fabrication | GI / MS puddle flanges as per drawing, plate thickness and pipe specification |
| Supply | Single quantity, project quantity and bulk supply |
| Documentation | Drawing, brochure, quotation, invoice and supply details available |
| Manufacturer | Floor Tech PVC Fabricators, Chennai, Tamil Nadu |
| Note | Final design, material, waterproofing method and installation detail as per project engineer / consultant / BOQ |
Real Floor Tech product photographs
Puddle Flange Product & Installation Photos
Watch before sending BOQ / drawing
Puddle Flange Product & Installation Video
Watch Floor Tech's puddle flange video to understand product usage for RCC water tanks, underground sumps, STP, ETP, WTP, basements and pipe penetration waterproofing works. For quotation, send material, pipe size, quantity, project location and BOQ / drawing.
Product, fabrication, dispatch and installation references
Material-wise Puddle Flange Photos
Useful for contractors and project buyers searching online
Common Puddle Flange Searches We Serve
Floor Tech supports enquiries from buyers searching for puddle flange products, pipe penetration flanges and custom BOQ-based fabrication for Chennai and Tamil Nadu projects.
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Get quotation based on actual project requirement
Send Drawing for Custom Puddle Flange
For custom puddle flange requirements, send your drawing, BOQ, sample photo or pipe details. Floor Tech can review PVC, UPVC, CPVC, GI and MS puddle flange requirements based on material, pipe size and site application.
Pipe material
Pipe OD / NB size
Puddle plate OD
Pipe length
Wall / slab thickness
Plate thickness
Coating / galvanizing / painting requirement
Coarse aggregate moulding requirement
Quantity
Project location
Drawing / BOQ / sample photo
Delivery schedule
Documents for engineering and purchase review
Download Technical Documents
PVC UPVC CPVC GI MS Puddle Flange Brochure
Puddle Flange Installation Guide
Puddle Flange Quotation Checklist
Custom Puddle Flange Drawing Support
Frequently asked project and purchase questions
Puddle Flange FAQ
Do you manufacture puddle flanges in Chennai?
Yes. Floor Tech PVC Fabricators manufactures PVC, UPVC, CPVC, GI and MS puddle flanges in Chennai for contractors, builders, plumbers, waterproofing teams, MEP contractors and project suppliers.
Do you supply puddle flanges across Tamil Nadu?
Yes. Floor Tech supplies puddle flanges for project requirements across Chennai and Tamil Nadu. Share material, pipe size, quantity, project location and drawing / BOQ for quotation.
What is the price of puddle flange in Chennai?
Puddle flange price depends on material, pipe size, puddle plate diameter, pipe length, thickness, coating, coarse aggregate moulding, quantity and delivery location. Please send details for current quotation.
Can you manufacture PVC, UPVC and CPVC puddle flanges with coarse aggregate moulded surface?
Yes. PVC, UPVC and CPVC puddle flanges can be supplied with coarse aggregate moulded surface where required to support mechanical bonding with surrounding concrete.
Can you manufacture GI and MS puddle flanges?
Yes. GI and MS puddle flanges can be fabricated as per pipe size, plate thickness, drawing, BOQ and project requirement.
Can you make custom puddle flange as per drawing?
Yes. Floor Tech can review custom puddle flange requirements based on pipe material, pipe OD / NB size, puddle plate OD, pipe length, wall thickness, plate thickness, coating requirement, quantity and drawing / BOQ.
When should puddle flange be installed?
A puddle flange is generally positioned before concreting so that the puddle plate becomes embedded inside the RCC wall, tank, sump or slab. Actual installation must follow approved project drawing and engineer / consultant instruction.
Which material should I choose: PVC, UPVC, CPVC, GI or MS?
Material selection depends on pipe system, BOQ, site condition and consultant instruction. PVC / UPVC / CPVC are commonly used with plastic pipe systems, while GI / MS are used where metal pipe systems or project specifications require metal fabrication.
Can you supply puddle flange for STP, ETP and WTP projects?
Yes. Floor Tech manufactures puddle flanges for STP, ETP, WTP, water tanks, sumps, septic tanks, basements, pump rooms and RCC pipe penetration applications.
What details are required for quotation?
Please share material, pipe size, quantity, application, project location, delivery requirement and BOQ / drawing if available.
Common product and project terminology
Also Known As / Product Search Terms
PVC Puddle Flange
UPVC Puddle Flange
CPVC Puddle Flange
GI Puddle Flange
MS Puddle Flange
Water Stop Flange
Pipe Penetration Flange
Puddle Pipe Flange
Puddle Flange for RCC Tank
Puddle Flange for Underground Sump
Puddle Flange for STP
Puddle Flange for ETP
Puddle Flange for WTP
Puddle Flange for Basement Waterproofing
Pipe Penetration Waterproofing Solution
Custom Puddle Flange as per Drawing
Send project details for review
Request Quotation for PVC, UPVC, CPVC, GI or MS Puddle Flange
Share the material, pipe size, quantity, application, project location and BOQ or drawing. The form sends your enquiry and uploaded document directly to Floor Tech PVC Fabricators.
+91 8667 408 543 / +91 9444 332 444
floortechbalaji1960@gmail.com
Send Pipe Size, Material, Drawing or BOQ for Puddle Flange Quotation
Floor Tech PVC Fabricators manufactures PVC, UPVC, CPVC, GI and MS puddle flanges for RCC tanks, walls, slabs, sumps, STP, ETP, WTP, basements and civil construction projects. Share your pipe size, material, quantity and project location for quotation.