A daily log is boring every day except the one when someone disputes a delay, a change or an injury. On that day it’s the only record written at the time, by someone who was there, before anyone knew it would matter. That’s exactly why it’s believed.
What a log that holds up records
- Date, weather and site conditions. Morning and afternoon if it changed. Rain days and heat days are the start of most delay claims.
- Who was on site. Your crew by trade and headcount, each sub and their headcount, and visitors: inspectors, the owner, the architect.
- Work done today, by area. What was installed or finished, in plain words. “Framed second-floor exterior walls, grid lines A–D” is evidence; “framing” isn’t.
- Deliveries and equipment. What arrived, what didn’t, what was rented or broke down.
- Problems and instructions. Any delay, any hidden condition found, any verbal instruction from the owner or architect, with the name of who gave it.
- Inspections and safety. Inspections passed or failed, toolbox talks, near-misses and incidents.
- Photos. A few dated photos tied to the entry.
Three habits that make it count
- Write it the same day. A log filled in on Friday for the whole week is a reconstruction, and anyone on the other side will say so.
- Record verbal instructions immediately. “Owner asked to move the kitchen window 18 inches left” on the day it happened is the start of a change order, not an argument.
- Never rewrite an old entry. Add a dated correction underneath instead.
Why a monthly register helps
Daily pages answer “what happened on the 14th?”. A one-line-per-day register for the month answers “how many days did we lose to weather?” and “how many people were on site in week 3?” without leafing through thirty pages. The template has both: a daily page, and a monthly register that fills in the day, the week number and the crew total.
This is practical guidance on record-keeping, not legal advice. Your contract may require particular notices within a set number of days; a daily log supports a notice, but doesn’t replace it.