🏗️ Building Contracts Explained: What Really Counts?

When you’re building your dream home, it’s easy to get lost in the paperwork. But not all building documents carry the same weight — and understanding which ones matter most can save you from costly disputes down the track.

The Building Contract Pyramid

Think of your building documents like a pyramid of authority:

• Plans & Drawings – These form the base. They set out what will be built and how.

• Tender Letters – These sit above the plans, outlining the agreed costs and conditions.

• Variations – These sit at the top, and here’s the crucial part:

  The most recent signed variation will always override everything beneath it.

This hierarchy is important because if there’s ever a disagreement during your build, your builder — and Queensland Building and Construction Commission (QBCC) — will refer to the latest signed variation as the final say.

Why It Matters for Homeowners

Confusion over contracts is one of the most common causes of building disputes. Knowing which document takes priority:

• Helps you avoid misunderstandings with your builder

• Protects your investment

• Ensures your home is built to the agreed specifications

How BSPI Inspections Can Help

We specialize in independent stage inspections for new home builds across Brisbane and surrounding areas. Our inspections give you peace of mind that:

• Your build is progressing correctly at every stage

• Any issues are identified early

• You fully understand what you’re signing and agreeing to

Don’t Risk Surprises — Book Your Stage Inspection

Before you sign your next variation, make sure your build is on track.
Book a stage inspection today with BSPI Inspections and build with confidence.