Plumbing & Water Supply Design in Lebanon
A domestic water network needs suitable flow and pressure at the fixtures, not simply a pipe route. STC prepares cold and hot water designs, coordinating demand, available supply, storage, pumping and distribution with the building layout.

What the Design Covers
- Water demand: review fixture schedules, occupancy, simultaneous use and the design method.
- Distribution: size cold and hot water branches, risers and mains using the available pressure and route losses.
- Storage and pumping: establish project requirements and pump duty from the supply arrangement and system calculation.
- Hot water: coordinate heater capacity, distribution and circulation where required, with accessible isolation points.
What We Deliver
- Water demand and pipe-sizing calculations
- Cold and hot water distribution layouts
- Storage and pump-duty schedules as required
- Riser diagrams, details and technical notes
Before Design Starts
Send the architectural plans, project location, building use and required systems. Include sections, levels and existing equipment information where available. We agree the calculations, drawings, output formats and review stages before work begins.
We record assumptions and missing information that affect the calculations, then coordinate review comments with the client, architect and relevant disciplines.
Design, Coordination & Review
We review the inputs and design basis, complete the calculations, develop layouts and schedules, and check consistency across the package. Deliverables follow the agreed revision stages, with open items identified where additional data or site verification is needed.
Related Mechanical Services
Discuss Your Project Requirements
Send us your architectural drawings or project brief and tell us which mechanical systems you need designed or coordinated.
