“You’re at the mercy of the quality of the 2D plans.”

We sit down with Tom from Vision 2 Estimating (V2E) to talk about why traditional construction estimating and 2D-only take-offs are costing builders real money. If you’re quoting off PDFs, squinting at elevations, and hoping the details sort themselves out on site, this conversation will hit. It’s about accurate building estimates, protecting margin, and pricing work properly in modern Australian residential construction.

We take a look at why 3D modelling for builders is not about pretty renders; it’s about clarity. Tom explains how 3D estimating, quantity take-offs, and a proper Bill of Quantities (BOQ) help you see what 2D drawings often hide: junctions, returns, missing scope, and the “we’ll figure it out later” details that turn into budget blowouts. This is especially relevant for custom homes, high performance builds, and any project where small misses become expensive fast.

A big theme is what Tom calls your builder DNA. Every builder has a way they build: preferred details, standard inclusions, sequencing, and products. V2E’s approach is to model and estimate based on how you actually build on site, so your pricing matches reality. We also touch on modern estimating tools like PlusSpec (SketchUp plugin), digital BOQs, and connected workflows that make pre-construction smoother and reduce rework, disputes, and variations.

If you’re a builder, estimator, architect, or construction business owner trying to improve construction cost planning, tender pricing, and job profitability, check this episode out. We talk estimating systems, pre-construction services, reducing risk, and why better estimating is one of the fastest ways to lift building business profitability without working more hours.

CHAPTER MARKERS

00:00 Intro

03:07 2D plans miss scope and costs

06:55 Builder DNA and estimating accuracy

08:21 Who owns pricing and variations

15:14 Vignettes standards and estimating workflow

18:03 Coordination meetings, RFIs, design clarity

21:27 PlusSpec BOQ export and take-offs

23:16 Builder-friendly BOQ and trade breakdown

24:53 Cost codes setup for builders

26:27 Import BOQ into estimating software

27:02 Four cost buckets for budgeting