Monday, 17 August 2026
The construction industry is increasingly relying on consumer messaging applications such as WhatsApp to manage day-to-day project communication, creating significant challenges for documentation, accountability and future use of artificial intelligence, according to digital construction platform PlanRadar.
The company argues that the problem mirrors issues already experienced in governments and public administrations, where officials have increasingly turned to private messaging platforms because formal communication systems have proved too slow for operational decision-making.
Examples from recent years include the use of WhatsApp by UK ministers during the COVID-19 pandemic, Signal by senior US officials for sensitive discussions, and the widespread use of unofficial messaging channels during the Czech Republic’s presidency of the Council of the European Union in 2022. According to PlanRadar, the same pattern is now evident across construction projects, where speed frequently takes priority over formal record keeping.
Adam Heres Vostarek, Regional Manager at PlanRadar, said the issue is not that people use fast communication tools, but that important project decisions remain trapped inside private conversations instead of becoming part of the official project record.
The Czech government has already acknowledged similar risks. The Ministry of the Interior is developing a secure communication platform known as BIVOJ to provide public authorities with a protected alternative to commercial messaging applications while maintaining the speed users expect.
According to PlanRadar, construction projects face comparable challenges. Site instructions, design changes, photographs of defects and approvals are often exchanged through WhatsApp, SMS or telephone calls without being transferred into official documentation.
The company’s international survey found that 77% of construction professionals globally, and 64% of respondents in the Czech Republic, store at least half of their project documentation across disconnected communication channels, including emails, text messages and phone conversations. As a result, critical project decisions may become difficult to trace months or years later, particularly when disputes arise over payments, contractual changes or warranty claims.
PlanRadar argues that the widespread use of messaging applications reflects shortcomings in existing construction software rather than poor discipline among project teams. For more than a decade, many organisations attempted to prohibit the use of WhatsApp on construction sites, yet workers continued using it because it provided a faster and more practical method of communication than traditional project management systems.
According to the company, many construction software platforms were originally designed for office environments rather than active construction sites. Complex user interfaces, lengthy login procedures, licensing requirements and extensive training make them less practical for contractors and subcontractors working in the field, where decisions often need to be made within seconds.
To improve digital collaboration, PlanRadar believes future construction software must meet three key requirements. Systems need to be simple enough for new users to adopt immediately, flexible enough to adapt to existing working practices rather than imposing new processes, and capable of connecting every participant in a project—from investors and developers to contractors and individual tradespeople—within a single platform.
Such an approach would allow everyday conversations to become structured project records, automatically linking decisions to tasks, locations, drawings and supporting evidence. This would improve transparency, reduce disputes and make project information easier to retrieve throughout the building lifecycle.
The issue is becoming increasingly important as artificial intelligence begins to play a larger role in construction management. AI systems rely on structured, accessible data to analyse projects and automate processes. If significant project information remains stored in private messaging applications, much of that knowledge cannot be accessed by AI tools, limiting their practical value.
PlanRadar concludes that the future of digital construction depends less on restricting the use of messaging applications than on providing software that is just as simple and immediate to use while automatically creating secure, searchable and legally reliable project records. As AI adoption accelerates across the construction industry, companies that successfully centralise project communication are likely to gain significant operational and analytical advantages over those that continue relying on fragmented informal channels.
