Why can construction face delays and how can they be prevented?

The successful implementation of an investment depends not only on the construction itself but also on the quality of the preceding processes. Incomplete designs, inadequate coordination, or external circumstances can all contribute to delays. By preparing for these in time and managing risks consciously, major problems can be avoided. We have compiled the main causes and solutions that help ensure deadlines are met.

1. Final requirements are not yet clearly defined
If the investor changes requirements during the design or construction phase (e.g., size, functions, number of doors, technology), it results in redesigns, reorganization, and extra work during construction.

Prevention: Detailed needs assessment and technical consultations at the very beginning of the project.

2. Late decision-making
If the investor delays the approval of designs or technical solutions, it can halt the progress of work.

Prevention: A fast response mechanism, a clear decision-making process, and a designated point of contact on the client's behalf.

3. Financing issues
If funding is unstable (e.g., grants, bank loans), it can disrupt or delay the construction process.

Prevention: A stable financial background and preparation for phased payments at the launch of the project.

Design inaccuracies and lack of coordination

1. Incomplete or inaccurate designs
If the designs are not detailed enough, problems will arise during construction.

Prevention: Commencing the project with an experienced designer and ensuring that detailed working drawings are prepared.

2. Lack of coordination between engineering disciplines
Misalignment between architectural, structural, mechanical, and electrical designs can also cause issues.

Prevention: A coordinated design process by integrating the work of specialist discipline designers through regular consultations.

Regulatory permitting process

1. Lengthy permitting times
Building permits, statutory authority opinions, and requests for additional information can be time-consuming.

Prevention: Properly prepared documentation, an experienced designer, and preliminary consultations with authorities.

2. Regulatory issues
It may transpire that the zoning classification or site coverage of the plot is inadequate.

Prevention: A regulatory compliance check prior to selecting the plot.

Construction challenges

1. Poor project management
Work processes at the construction firm are not properly organized; lack of foresight and planning slows down operations.

Prevention: Choosing an experienced main contractor and establishing a well-structured project management team.

2. Labour shortages
The chosen contractor does not possess a sufficient volume of skilled labour.

Prevention: Selecting a construction company with adequate capacity.

3. Weather conditions
Heavy rain, frost, or extreme weather can delay certain construction phases.

Prevention: Proper scheduling and incorporating a time buffer.

Material procurement and manufacturing

1. Long manufacturing lead times
The fabrication or procurement of certain structural elements (steel frameworks, specialized doors, industrial equipment) can take a longer time.

Prevention: Placing orders in due time and utilizing an established, reliable supplier chain.

2. Shipping and logistics issues
Disruptions in the international supply chain can also delay construction.

Prevention: Employing reliable, major suppliers and maintaining adequate stock levels of specific products.

Technical issues arising during construction

1. Ground and soil issues
It may only emerge during excavation that the soil conditions are inadequate.

Prevention: A thorough, comprehensive geotechnical investigation at the start of the project.

2. Utility issues
If the preliminary assessment of technical conditions was not thorough, it may turn out later that the required electrical capacity or other utilities are unavailable.

Prevention: Advance consultation and coordination with utility providers.