2 min read
The five minute site diary habit that protects you months later
A five minute daily habit of logging who was on site and what happened is one of the cheapest forms of insurance a contractor can have. Here's how to stick to it.
Most site diaries fail for the same reason: they get treated as an admin chore instead of what they are, which is a daily record that protects you the moment anything goes wrong. Weather, who was on site, what work was done, any issues or delays, any instructions given. Five lines, five minutes, done at the end of the day before anyone's driven home.
The value of this doesn't show up on the day you write it. It shows up eight months later when a client disputes a completion date and you need to prove exactly how many days were lost to weather. It shows up when there's a dispute about who was on site the day a neighbour's fence got damaged. It shows up when a subcontractor claims they were never told about a change, and your diary entry from that date says otherwise, with a timestamp.
The reason most diaries die after a couple of weeks is that they're built around the wrong moment. Nobody wants to sit down at 6pm and write a paragraph. The habit that survives is the opposite: log things as they happen, in seconds, through your phone, rather than trying to reconstruct a whole day from memory later. A photo with a one-line caption taken in the moment is worth more, and takes less effort, than a tidy paragraph written from memory that evening.
It's also worth being honest about what a diary needs to include to hold up. Vague entries like "good progress today" are better than nothing but not by much. What matters is specifics: which trades were present, what was completed, anything unusual, anything that might matter later even if it doesn't seem important at the time. Adjudicators and insurers are looking for exactly that kind of detail, not general reassurance.
This is the whole reason a site diary is the first thing we built into Sitestack. If it takes five minutes and lives on the phone that's already in your pocket, it survives. If it's a spreadsheet back at the office, it doesn't.