Running a Tiling Business in Australia
Six months after the bathroom renovation, water appears in the wall cavity behind the laundry. The builder calls you. The waterproofing failed, they say. Your work. You remember distinctly that you reported a crack in the substrate to the site foreman before you started. You were told to proceed. You have no documentation of that conversation. That crack — and the responsibility for what came after — is now entirely yours.
What a tiling business looks like
What costs tilers the most — and how to stop it
Waterproofing disputes — the asymmetric liability problem
Tilers carry significant liability exposure because their work covers up everything underneath it. A waterproofing failure 6 months post-completion triggers a dispute chain that almost always comes back to the tiler — even when the failure originates in the substrate, the waterproofing membrane (installed by someone else), or construction movement that occurred after the tiling was complete.
The protection is pre-tiling documentation so complete that nothing about the substrate condition before you started is ambiguous. Every room, every surface, every crack or deflection point, photographed and dated before the first tile is laid. A written record of any defects identified, shared with the builder or client in writing, and their instruction to proceed noted.
The pre-tiling documentation protocol:
- Photo every surface to be tiled — floor, walls, wet areas — before starting
- Note any cracks, movement, deflection, inadequate substrate thickness, or questionable waterproofing
- Text or email the builder/client with any defects found: "Before I start, I need to flag [issue]. This could affect the tile installation. I can proceed under instruction but recommend [fix first]."
- Their response — even just "understood, please proceed" — is your written record
Grout colour disputes and final payment holdbacks
The client approved a grout colour in a showroom under fluorescent lighting. The installed result under natural daylight looks slightly different. They're withholding the final payment. There's no written specification of the exact colour code and product. It's your word against theirs.
The fix is written specification with approval: every tile and grout quoted by product name and colour code, confirmed in writing by the client before ordering. When a client says it looks different from what they expected, you have their written approval of the exact specification. That document converts a difficult conversation into a closed one.
Tile supply delays and client substitutions
The client decides to source their own tiles from a friend's contact. The tiles arrive on site 3mm smaller than specified. The layout doesn't work. The cuts are different. The grout spacing is wrong. And somehow this becomes your problem.
If you supply the tiles, you control the specification, the quantity, and the delivery timing — and you make margin on the supply. If the client supplies tiles, every mismatch, shortage, and quality issue becomes a delay that affects your schedule and a dispute that affects your payment. Price client-supplied tile installs at a higher rate and document clearly that schedule and cost impacts from client-supplied tile issues are variations.
Where tilers lose money
| Stage | What You Need | What's Actually Happening |
|---|---|---|
| Quoting | Substrate inspection before quoting. Tile and grout specified by product code. Supply vs client-supply clearly priced differently. 50% deposit on tile supply before ordering. | Quote per sqm without site inspection. Generic tile description. Client decides to supply own tiles. Deposit not taken. Tiles arrive wrong spec. |
| Job Management | Pre-tiling substrate photos. Defect notification to builder/client in writing. Photo of waterproofing before covering. Progress photos per area completed. | Work starts. No photos. Defect noted verbally and forgotten. Waterproofing covered. Six months later dispute about what was under there. |
| Invoicing | Staged invoicing: tile supply, floor tiling, wall tiling, grouting, completion. Final invoice on completion with all spec documents attached. | Single invoice on completion. Client holds final payment over grout colour. No spec document to reference. Dispute drags. |
| Payments | Deposit before ordering. Progress payment after floor tiling. Final on completion. Payment terms don't depend on builder receiving owner payment. | Builder's 45-day terms. Owner holds payment pending builder approval. Tiler last in the chain to get paid despite doing the work first. |
What tiling businesses actually need
ServiceM8 or Tradify with a pre-tiling documentation step built into every job. Before the job can move to "in progress," the substrate condition photos must be captured. Custom job form fields for defect notes and builder/client notification confirmation.
Compare job management tools →Quotient or Tradify for quotes that include tile product codes, grout colour codes, and written specification. Client accepts the specification online — timestamped confirmation of exactly what they approved. The colour dispute never gets started.
Compare quoting tools →Tiling has specific liability exposure around waterproofing membrane installation and substrate damage. Ensure your PLI policy specifically covers your tiling scope and doesn't exclude waterproofing-related claims. BizCover and Trade Risk both offer tiler-specific policies.
Compare insurance options →Getting blamed for substrate issues you didn't cause because there's no documentation?
The Strategy Builder identifies the documentation gaps in your tiling business that create liability exposure.
Build My Free Strategy →Frequently Asked Questions
Pre-tiling substrate documentation is the entire protection. Photo every surface before the first tile is laid. Note any defects and notify the builder or client in writing before proceeding. Their "proceed" instruction gives you written evidence of what condition the substrate was in when you started and that they acknowledged any issues. Without this, the dispute goes against the tiler by default.
Include grout colour code and product in the written quote and get signed approval before ordering. When the colour is confirmed in writing upfront, there is nothing to dispute at completion. If a client still withholds payment claiming it "looks different," you have a timestamped document showing exactly what they approved. The dispute closes immediately.
Do not start. Document the condition — photos, written notes, and a text or email to the builder describing what you found and why work cannot proceed. Record your standing-down time and issue a variation for the wasted day. Builders who know you document these events reliably start communicating site readiness before you arrive.