
Professional Drainage and Waste System Design
"Expert Drainage & Plumbing CAD Design Services – Prevent Blockages, Reduce Costs, Ensure Compliance"
Serving Clients in the USA | UK | Canada | Australia
Water Supply Systems Design Services for Residential, Commercial & Industrial Needs
Efficient water supply systems are the backbone of any well-functioning building—residential or commercial. At ENGRTEAM, we deliver professional water system planning and plumbing design solutions tailored to your unique building requirements.
We are specialist in:
Our engineers and designers are fluent in industry-standard software and tools for drainage and plumbing system designs, including:
AutoCAD for precise drafting

HAP (Hourly Analysis Program)

Revit MEP for BIM integration

Carrier load analysis tool.

These platforms allow us to create accurate, detailed, and build-ready plans that integrate with architectural, structural, and HVAC systems seamlessly.
Plumbing CAD Drawing
Our Plumbing CAD Drawing services deliver clean, clear, and detailed 2D and 3D layouts that include drainage lines, vent lines, clean-outs, fixtures, and more. These build-ready drawings help contractors minimize site errors and stay compliant with local plumbing codes.
Features:
Floor plans and vertical stack layouts
Pipe sizing and labeling
Fixture connection details
Compliance with IPC, UPC, AS/NZS, and British Standards
Hot and Cold Water Layout
We create comprehensive hot and cold water layout plans showing exact routing, pipe sizes, insulation specs, and water heater positions. This ensures water reaches every outlet at the correct pressure and temperature without energy loss.
Benefits:
Balanced pressure and temperature control
Reduced heat loss with proper pipe insulation
Optimized layout for minimum pipe length and material use
Fully compatible with water-saving appliances

Plumbing Schematic Diagram
A plumbing schematic diagram is essential for understanding your system’s overall structure. Our schematics show the flow direction, key fittings, valves, cleanouts, water supply and drainage lines in a simple, easy-to-read format.
Key Details:
System overview for plumbers and inspectors
Diagnostic aid for troubleshooting
Ideal for renovations, retrofits, and code inspections

Commercial Plumbing Design
We provide customized commercial plumbing design services for shopping centers, office complexes, restaurants, schools, hospitals, and other large-scale facilities.
Our commercial plumbing designs include:
Grease trap and interceptor plans
Greywater and blackwater segregation
Roof drainage and stormwater control
Backflow prevention and code compliance
We ensure that the plumbing system meets the usage demand and remains scalable for future upgrades.

Plumbing Riser Diagram
Our detailed plumbing riser diagrams display vertical stacks of drainage, water supply, and vent pipes. These are crucial for high-rise buildings and complex multi-floor systems.
Our riser diagrams include:
Pipe sizes and material specs
Branch connections and fixture units
Cleanouts, venting, and testing points
Clear elevation views for contractor reference

Industrial buildings have complex requirements involving specialized equipment and safety standards. We offer plumbing engineering for:
Industrial sites demand robust systems to handle heavy water usage, waste discharge, chemicals, and high pressures. We provide tailored industrial plumbing design for:
Manufacturing units
Processing plants
Warehouses
Energy facilities
Our designs consider safety protocols, environmental impact, and equipment-specific needs.


Our Service Range: USA, UK, Canada, Australia
We proudly deliver plumbing and drainage design services across four major regions, with full compliance to local regulations:
USA – IPC, UPC, ASHRAE, IMC
UK – Building Regs Part H, BS EN 12056
Canada – NBC, CSA B64.10
Australia – NCC, AS/NZS 3500
No matter where your project is located, we make sure it follows the latest environmental and plumbing codes, reducing inspection issues and rework.
Our Expertise
✅ Code-Compliant Designs
We ensure all plans align with local plumbing codes, reducing inspection delays and ensuring permits are approved quickly.
✅ CAD-to-Construction Ready Drawings
Our drawings are not just conceptual—they’re detailed construction documents, enabling smooth on-site execution.
✅ Integrated MEP Coordination
We coordinate with architects, civil, and HVAC designers to provide an integrated solution that works holistically.
✅ Affordable Global Service
We provide top-tier plumbing and drainage system design services with competitive pricing and fast turnaround times, serving both small businesses and large construction firms.
✅ Tailored Support & Free Consultation
Every project begins with a free consultation to understand your needs and provide the best plumbing system solution, custom-designed for your space and location.
✅ Let Us Design Your Next Plumbing Project with Precision & Peace of Mind

Expert & Skilled Team
Our team comprises highly trained and experienced engineers, adept at solving any MEP challenges with precision and expertise.
Compliance with Regulations
We ensure all designs and plans adhere to city codes and regulations, streamlining the approval process for your projects.
Round-the-Clock Support
Available 24/7, our team is here to address your concerns anytime, providing seamless support whenever you need it.
Fast and Efficient Service
We value your time and prioritize rapid responses, ensuring your project progresses smoothly and without delays.
Customer Satisfaction
Transparent communication and unwavering focus on client satisfaction are at the core of our services.
FAQs
What is included in your Plumbing CAD Drawing service?
Our Plumbing CAD Drawing service includes detailed 2D and 3D layouts of the plumbing system, covering pipe routing, fixture connections, vent lines, and drainage plans. These drawings are code-compliant and ready for construction, helping installers and inspectors clearly understand the system.
Can you provide hot and cold water layout plans for residential buildings?
Absolutely. We specialize in hot and cold water layout designs for residential, commercial, and industrial buildings. Our plans ensure proper water pressure, temperature balance, and energy efficiency with clear routing for all supply lines.
What is a plumbing schematic diagram and why is it important?
A plumbing schematic diagram is a simplified drawing that shows the flow of water supply and drainage through the building. It helps contractors, engineers, and inspectors visualize the overall system, troubleshoot problems, and verify code compliance.
Do you offer plumbing riser diagram designs for multi-story buildings?
Yes, we provide plumbing riser diagrams tailored for multi-story buildings. These diagrams illustrate the vertical plumbing stacks and how different floors connect through water supply and drainage lines, ensuring smooth functionality and compliance with local codes.
What regions do you serve with your drainage and plumbing design services?
We offer our services across:
USA (IPC, UPC, ASHRAE compliant)
UK (British Standards & Building Regs)
Canada (NBC, CSA standards)
Australia (AS/NZS, NCC codes)
We ensure every design meets regional plumbing and drainage regulations.
Can you create a french drain diagram for basement or landscape drainage?
Yes, we design custom french drain diagrams for basements, yards, and landscape projects. These diagrams include trench locations, slope calculations, gravel specs, pipe types, and outlet positions to effectively manage surface and subsurface water.
Do you provide both commercial and industrial plumbing design?
We do. Our commercial plumbing design covers facilities like restaurants, offices, and malls, while our industrial plumbing design handles factories, warehouses, and processing plants—ensuring durability, pressure tolerance, and environmental safety.
How long does it take to receive the final plumbing design?
Project turnaround varies by complexity, but most plumbing CAD drawings and complete layouts are delivered within 5–10 business days. We also offer expedited service upon request.