Builders keep a site diary. Most owners don't, and that's the gap that hurts when a question about a delay, a variation or a defect comes up months later. Memory drifts; a dated note with a photo number doesn't. This post walks through our new Constructor Site Diary: what it is, what it does, when to use it, and what you get out of it.
Constructor Site Diary (A4 digital, colour + B&W)
$39.95 AUD
Last updated 10 Oct 2026 · Revision 1 · Free updates for life
Product Type: Owner's site diary
Form Factor: Two printable A4 PDFs: colour and black and white
When to use: From site start to the end of the defects period
120 one-page visit records, 24 weekly wraps, 6 stage gates before each payment, 24 sketch pages, registers and tools.
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What it is
The Site Diary is a 192-page record of your build, written for the owner, not the builder. Every site visit gets one page: the date, the weather, who was on site, a short set of every-visit checks, what's changed since last time, deliveries, who said what, and the issues to follow up.
It knows where you're up to. Stage tabs run down the edge from site start to the defects period, every visit page carries a different stage reminder drawn from our checklists, and a stage gate sits before each progress payment.
It comes as an A4 digital download in two editions: colour for screens and colour printers, and black and white for cheap home printing. Same pages, same page numbers. A printed, coil-bound A4 copy is coming to the Lulu Bookstore.
What it does
- It turns each visit into a record. Ten minutes on site, one page filled in, with photo numbers that match your phone.
- It gets conversations into writing. The "who said what" table and the conversation register remind you to confirm anything important by email the same day.
- It stops you paying too early. Each stage gate lists the hold points, ten checks and the documents to ask for before you pay the claim.
- It shows you what to look at. 24 sketch pages show the right and wrong way for the details that matter most at each stage.
When to use it
- From site start: set it up with your address, builder and key dates.
- Every visit: one visit page, whether you're on site for five minutes or an hour.
- Every week: a weekly wrap for lost days, payments and questions for the site meeting.
- Before every payment: the stage gate for that claim.
- Through the defects period: the defects register carries straight into your practical completion and 6-month checks.
Why use it
Because disputes are usually about what happened and when:
- Delays. Wet days and lost days, recorded as they happen, are far easier to discuss than a guess at the end of the job.
- Variations. A change agreed on site but never written down is the classic argument at final claim.
- Defects. A crack photographed with a gauge and a date shows whether it's growing.
- Payments. Knowing what to check before each claim protects your money and your leverage.
What's in it for you
- Peace of mind that you have your own record, not just the builder's.
- Better site meetings, because your questions are written down and ready.
- Evidence that's easy to find: numbered visits, CINS-numbered photos and registers you can flip to.
- A diary that matches the rest of the series, with stage reminders and sketches drawn from our checklists and Field Manual.
What's inside
| Part | What it covers | Pages |
|---|---|---|
| Visit records | One page per visit: weather, trades on site, every-visit checks, progress, deliveries, who said what, issues and a stage reminder | 120 |
| Weekly wraps | Lost days, payments and questions for the site meeting | 24 |
| Stage gates | Before each payment: hold points, ten checks, documents to ask for | 6 |
| Sketch pages | What to look at in each stage, with the standard behind each check | 24 |
| Contract page | Contract type, standard form check and order of precedence | 1 |
| Registers | Conversations, variations, defects (CINS), hold point and witness inspections, and other documents, plus wet-days grids | Yes |
| Tools | Crack-width gauge, scale ruler and 150 CINS numbers | Yes |
Preview the Site Diary · Get the Site Diary for $39.95
The Site Diary is also included at no extra cost in every bundle: Peace of Mind Starter, Land to Slab, Frame to Fixing, Fixing to Handover, Every Stage Inspection and The Complete Set.
A few honest caveats
- The Site Diary is a guide, not legal or engineering advice. Follow your contract, and use licensed trades for regulated work.
- Look, don't touch: record what you see and ask the builder. Don't move materials or climb on anything.
- A diary entry helps most when the important things are also confirmed in writing to the builder.
Related reading
The Site Diary Done Right: The Notes and Photos That Protect Your BuildMemory drifts. A simple site diary with dated notes and the right photos gives you a record to point to instead of an argument. Here's what to record, what to photograph before it's covered, and how to keep it all findable.
C16 Practical Completion Inspection Checklist: Find Every Defect Before You Accept Your HomeOur C16 Practical Completion Inspection Checklist walks you through 293 checks across 19 sections, so you can find every defect, collect every certificate, key and warranty, and get it all in writing before you pay the final claim.
C4 - Choosing Your Builder: Find Out Who Is Best for YouHiring the right builder is essential. In this post we discuss our C4 Asking the Right Questions (Choosing Your Builder) checklist: questions to assess a builder’s experience, quality practices and project management, so you can decide with confidence before signing a contract.
