Problems of Lighting Faced by Contractors
General Contractor and MEP Contractor often divided too thin into different department. We believe we can help about that.
Contractor easily become one of parties that always held responsible for delay of project. Research compiled from "Project overrun root cause (Susanti, 2020)" listed top 5 problem for cost overrun and time delay in Indonesia.
Several report argues that total cost of overrun, overhead and delay make up to 80% added cost. It means total project cost become 180%. Lighting is one of factor that contributed, average from 5 to 10% of 180%. With lighting system getting more sophisticated and integrated with its surrounding, this trend will only goes up.
Major factor caused lighting become problem for contractor are below.
- Inconsistent Lighting Quality
Contractors often face challenges with inconsistent lighting quality, which can vary greatly due to poor design, incorrect bulb selection, or substandard fixtures. This inconsistency can result in uneven illumination, leading to issues like shadowy areas, glare, or hotspots that make spaces less functional and aesthetically pleasing. - High Energy Costs
Using outdated or inefficient lighting systems can lead to excessive energy consumption. Many contractors struggle with managing energy efficiency, especially when dealing with large-scale projects, which significantly increases utility costs for their clients and diminishes sustainability goals. - Complex Installation and Maintenance
Poorly planned lighting systems often complicate installation and maintenance. Contractors may encounter compatibility issues, intricate wiring, or poorly specified systems that require frequent adjustments or repairs. This leads to increased labor hours, higher costs, and longer project timelines. - Regulatory and Safety Compliance Issues
Lighting systems must adhere to local building codes, safety standards, and energy regulations. Contractors can face setbacks when lighting plans fail inspections due to non-compliance, which can delay projects and damage their reputation. - Incompetency and Miscommunication with Subcontractor
Another data mentioned that subcontractor issue is also provide a significant problem in a project. Delay in the work of design by subcontractor and poor communication and coordination between parties are top 10 causal of delay in EPC projects in Indonesia (Sarwani, 2024) and we believe it is not only in EPC but also traditional design-bid-build project as well. Moreover in lighting, mostly main contractor will only communicate with supplier. Most supplier has no engineering background about implementation. Meanwhile lighting designer is expensive and also rare that has engineering capability to solve technical problem. - Labor Skilled and Capability
It is not a secret that Indonesia has issues of skilled labor especially in lighting. Here top 20 ranking of performance issue of labor in Indonesia (Soekiman, 2010).
General knowledge about lighting for technician are merely on bulbs and tube light. New lighting system has evolved way more beyond that. We almost reaching Lifi technology, where light can be use to transfer data. OLED lighting also will soon beginning to trend, because it is already projected to become 4,5 billion dollars market worldwide.
All problem above create a lot of problem for contractor. Meanwhile working with lighting designer usually very expensive. That is why we want to recommend our service, lighting engineering, that thinks and works in the same frequency with contractor.