Final cleaning of the construction site – why it is the most important step before handover
- David Rozenberg
- Oct 27
- 2 min read
A construction project is only officially finished when the space is handed over to the client – and before that, one important step determines the first impression the space gives: the final cleaning. It is an often underestimated, but in practice, crucial part of a successful handover.
Final cleaning is not just about “dusting”
Construction site cleaning is different from regular maintenance cleaning. Its purpose is to remove construction dust, dirt and debris so that the space meets both health requirements and visual quality criteria. Dust, fine particles and debris can affect indoor air for a long time if the work is done poorly.
Good final cleaning requires a systematic work order, the right tools and an understanding of the differences between building materials. For example, floors, glass surfaces and metal parts require different methods to avoid damaging the surface during the finishing phase.
The quality level determines the success of the handover
According to the guidelines of the Finnish Construction Federation and the Finnish Construction Industry Federation, final cleaning is an essential part of the quality of construction work. It is also the last stage where the responsibility between the construction contractor and the client is concretely visible.
Poorly executed final cleaning can lead to:
delay in delivery
additional inspections and costs
complaints or rejected inspections
High-quality cleaning, on the other hand, enables quick approval and strengthens the contractor's reputation as a reliable operator.
Research: Dust-free living has measurable benefits
European indoor air studies (including the World Green Building Council ) have shown that the amount of dust and fine particles directly affects air quality and employee well-being.
When a building is handed over dust-free and clean, indoor air quality remains better in the long term, and the number of complaints during the warranty period is significantly reduced.
Professional site cleaning saves time and money
Using an experienced cleaning partner already during the construction phase reduces overall risks.
Planning maintenance and final cleaning together avoids overlapping work phases and potential delays. This is especially important on sites with tight schedules and multiple contractors working simultaneously.
QualityWork Oy carries out construction site cleaning in accordance with the Construction Industry Collective Agreement and offers comprehensive solutions for dust-free and final cleaning phases in the Uusimaa region. Each site is carefully finished so that the handover is on schedule and without additional costs.
QualityWork Ltd.
Construction and final cleaning expert in Uusimaa
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