What Is Daily Log in Construction?
Definition
A daily log, or daily report, is a record maintained by the superintendent or project manager that documents each working day on a construction site, including weather conditions, manpower by trade, work performed, deliveries received, visitors, safety incidents, and delays. Daily logs form the backbone of the project historical record.
Daily logs are one of the most important documents on a construction project because they capture what happened every single day. A well-maintained daily log includes the date, weather conditions (temperature, precipitation, wind), each subcontractor on site and their crew count, a description of work performed by each trade, equipment on site, material deliveries, inspection results, and any safety incidents or near-misses.
Daily logs also document delays and their causes. If weather prevents work, the daily log records it. If a material delivery is late, the daily log records it. If a trade cannot start because the preceding trade is not complete, the daily log records it. This delay documentation is essential for schedule claims and extension requests.
Superintendents typically complete daily logs at the end of each working day while the information is fresh. Many general contractors have standardized daily log formats, and digital tools have largely replaced the traditional paper log books. Photos attached to daily logs provide visual evidence that supports the written observations.
Why It Matters
Daily logs are the single most valuable document for resolving schedule disputes, delay claims, and labor productivity disagreements. They provide a day-by-day factual record that can be referenced months or years later. Courts and arbitrators give significant weight to contemporaneous daily logs because they are created in real time, not reconstructed from memory.
How HomeFloorPlan Helps
HomeFloorPlan makes daily logging faster by letting superintendents capture observations directly on the plan. Instead of writing paragraph descriptions of where work occurred, the super can pin a note and photo to the exact location on the drawing. The log is automatically dated and stored, creating a searchable, location-based project history.
Frequently Asked Questions
What should be included in a construction daily log?
A construction daily log should include the date, weather conditions, each trade on site with crew counts, description of work performed, material deliveries, equipment on site, inspection results, visitors, safety observations, and any delays or unusual conditions encountered during the day.
Who is responsible for maintaining the daily log?
The general contractor superintendent is typically responsible for maintaining the daily log. On larger projects, a project engineer or field engineer may assist. Some owners and construction managers maintain their own independent daily logs for additional oversight.