Why Accurate Drawings Matter for New Buildings

Proper drawings are the foundation of a safe, efficient, and maintainable building. In many new houses and structures in Nepal, electrical and plumbing works are carried out without accurate drawings, leading to repeated failures, safety risks, and high maintenance costs. EPC strongly recommends preparing detailed drawings before and during construction.

What Are Building Drawings?

• Electrical layout drawings
• Plumbing and drainage drawings
• Water supply and pump layout
• Earthing and grounding diagrams
• Load schedules and panel layouts

Why Drawings Are Critical in New Construction

• Safety and Compliance: Prevents overloading, short circuits, and fire risks; ensures correct earthing and protective devices.
• Accurate Installation: Correct placement of switches, sockets, lights, pipes, and valves; proper pipe slopes for drainage.
• Cost Control and Material Planning: Avoids unnecessary material wastage and repeated rework.
• Easy Maintenance: Helps technicians locate concealed wires and pipes quickly, reducing repair time and risk of accidental damage.
• Scalability: Makes future upgrades (AC, EV charger, solar, inverter) and expansions easier.

EPC prepares and documents electrical and plumbing layout drawings, coordinates between civil and services works, and delivers as-built drawings after project completion. Though drawings require an initial investment, they significantly reduce repair costs and improve safety over the building's lifetime.