The builder says the bathroom is ready. Your crew finds damaged board, unfinished joints and a work order that only says “tile bathroom”. Tiler builder work goes wrong when labour is booked before the scope, site and commercial documents agree.
Treat every package as a controlled handover. Choose the work. Qualify the enquiry. Inspect the rooms. Write the scope. Then match the builder’s work order against your accepted quote before anyone loads the van.
Choose the tiler builder work your crew can control
Decide what you want before asking builders for packages. Otherwise every enquiry becomes a take-off, a site visit and a rushed price for work that may never suit your business.
Set boundaries for:
- Project type and location
- Tile formats and laying patterns
- Preparation your crew can complete
- Occupied and live-site work
- Travel and parking
- Crew size and supervision
- Material handling and storage
- Programme length and proposed start
Run a go-or-no-go check on each opportunity. Ask whether your crew has the right skills, whether the preparation is known and whether the programme leaves enough time to order materials and allocate labour.
Look hard at access. A package can fit your laying capability but fail because every pallet must be unloaded in one area and carried through the building by hand. That handling time belongs to the job.
Decline packages that depend on missing selections, impossible dates or preparation nobody will own. Winning unsuitable tiler builder work only fills the calendar. It does not protect the business.
Keep a builder prospect log. Record the contact, project types, service area, packages offered and reasons you accepted or declined. Review it after each finished job instead of relying on memory.
Send builders information they can assess
Give the estimator a short capability package. Make it clear enough to file against a live project.
Include:
- The project types and rooms you tile
- The tile formats and finishes your crew handles
- Your service area
- Your scope boundaries
- Photographs of comparable completed work
- One contact for builder tiling enquiries
- The documents you need before quoting
- Business and insurance information when requested through onboarding
Use photographs with context. Show the room, then show the edge, niche, threshold or transition. Label the project type and work completed by your crew. Do not claim another trade’s preparation as your own.
Tell the builder what to send with an enquiry. Ask for the site address, proposed programme, drawings, drawing revision, finish schedule, tile selections and tender return date.
Ask who answers scope questions and who approves the price. One may be an estimator. The other may be a contracts manager. Record both.
Do not send bank details in a first approach. Wait until the builder identifies the contracting entity and accounts process.
Qualify builder tiling enquiries before the take-off
Do not measure from the first attachment in the email. Confirm that it is current.
Check the project address, drawing revision and finish-schedule revision. Compare the schedule with the drawings. If one names a tile that differs in format, pattern or tiled height, stop and raise the conflict.
Ask for these decisions before pricing:
- Tile product, format and finish
- Laying pattern and orientation
- Grout and sealant selection
- Trim or profile selection
- Tiled heights and stopping points
- Approved samples
- Preparation responsibility
- Waterproofing responsibility
- Protection after installation
Then assign each material task. Who orders the tiles? Who receives them? Who unloads them? Who moves them to the room? Who provides secure storage?
“Builder-supplied tile” does not answer those questions. Your crew may still lose hours finding pallets, checking quantities and moving boxes between floors.
Confirm which preceding work controls your start. That may include demolition, framing, plumbing, electrical work, boarding, screeding or waterproofing. Name the party responsible for each item.
Send a query list when information is missing. Do not price a guess and let it become the accepted scope. For a repeatable intake process, use the bathroom tiling enquiry checklist before committing to a take-off or site visit.
Inspect the rooms and set the readiness gate
A drawing shows intended work. The room shows the work your crew will actually receive.
Walk every included area. Record floors, walls, niches, returns, steps, thresholds, penetrations, movement joints and changes of finish. Use the builder’s room names so the quote and site discussion point to the same place.
Photograph the whole substrate before taking close-ups. Record its type, condition, joints, contamination, visible movement, damage and any difference from the drawings.
The site manager may say the bathroom is ready while the boards are damaged and the joints remain unfinished. Do not start preparation just to keep the programme moving. Record the condition and ask the builder to name who will correct it.
Where substrate or waterproofing records are unclear, use the process to record the substrate before tiling. Do it before the surface disappears behind tile.
Write a readiness trigger into the quote. State what must be complete before labour arrives. Cover access, storage, lighting, water, cutting space, waste handling and clearance from other trades.
State what happens when the site fails that check. The practical response may be a delayed start, a documented return visit or a variation for approved extra work. Put the process in writing rather than arguing beside an unready wall.
Write the tiling subcontract scope room by room
“Tile ensuite” is not a tiling subcontract scope. It does not identify the surfaces, preparation, tiled height, edges or transitions.
For each room, write:
- Surfaces included
- Tile product and format
- Pattern, orientation and setting-out point
- Grout, sealant and joint requirements
- Niches, returns and penetrations
- Trims, profiles and exposed edges
- Thresholds and finish transitions
- Tiled heights and stopping points
- Preparation included
- Protection and cleaning included
Split responsibilities between the tiler, builder, client and other trades. If the builder supplies tile and your business supplies adhesive, grout and trims, write each responsibility separately.
Keep inclusions, exclusions, assumptions and options apart. An exclusion states what is outside the price. An assumption states the condition used to build the price. An option gives the builder a separate choice.
Name the person authorised to approve a variation. The site supervisor who points at the wall may not be the person allowed to approve extra cost.
Use this blank control sheet for the next package:
Project address: [address] Builder contracting entity: [legal entity] Builder contact: [name, role and details] Authorised variation approver: [name and role] Tender return date: [date] Proposed start or readiness trigger: [details] Quote reference and revision: [reference] Drawing revision: [revision and date] Finish-schedule revision: [revision and date] Room and tiled surfaces: [list] Tile products and formats: [list] Patterns and setting-out points: [list] Preparation included: [list] Joints, grout and sealants: [list] Edges, trims and transitions: [list] Stopping points: [list] Tiler responsibilities: [list] Builder responsibilities: [list] Client responsibilities: [list] Other-trade responsibilities: [list] Inclusions: [list] Exclusions: [list] Assumptions: [list] Builder-supplied items: [list] Options: [list] Readiness conditions: [list] Work-order reference: [reference] Quote and work-order match: [confirmed or mismatch list issued] Claim and invoice route: [contact and required documents] Retention wording, if included: [copy the agreed wording]
Build the price from the accepted scope
Price the work you wrote. Do not start with a made-up square-metre rate and hope it covers the room.
Build job cost from:
- Labour for preparation, setting out, cutting, laying, grouting and cleaning
- Adhesive, grout, sealant, trims and other materials you supply
- Equipment needed for the site
- Delivery and unloading under your responsibility
- Internal distribution and material handling
- Waste removal and disposal
- Site supervision and job overhead
- Planned return visits
Use your own supplier costs and labour records. Add markup after you have the total job cost.
The framework is simple:
- Job cost = labour + materials + equipment + delivery + disposal + job overhead
- Price = job cost + markup amount
- Profit = price − job cost
- Margin = profit ÷ price
- Markup = profit ÷ job cost
Markup is added to cost. Margin is measured against the selling price. Do not use the terms as if they mean the same thing.
Worked example: Oak Street
This is the house electrical example in sample currency units. It is not a tiling rate card.
R. Chen’s job at 14 Oak Street covered a bathroom exhaust fan and four LED downlights. Estimate E-1847 gave a range of 900–1,400. Quote Q-1847 then fixed the accepted work at 1,105.
The job cost was 850. Profit against the original quote was 1,105 − 850 = 255. Markup was 255 ÷ 850 = 30%. Margin was 255 ÷ 1,105, or about 23%.
The ceiling was lined and the quote excluded chasing. Extra cable and chasing were approved on site as a 160 variation. Invoice INV-1847 was therefore 1,265.
Do not calculate profit by subtracting 850 from the invoice total. The costs of the 160 variation are not given.
Use the same discipline on tiling jobs. Record preparation, materials, labour and rework against the package. The tiler job-costing process shows how to keep those costs attached to the job.
Pass the Australian builder onboarding gate
Check the commercial identity before accepting the work order. The builder’s trading name, contracting entity, work order and invoice instructions must point to the same business.
When the entity is unclear, check company and business-name registration details with ASIC (opens in a new tab). Copy the confirmed entity onto the quote and job record.
Record the ABN and GST information requested through the builder’s accounts process. Check current ABN, GST and BAS questions with the Australian Taxation Office (opens in a new tab). Do not copy tax treatment from another builder or an old invoice.
Ask your state or territory licensing regulator whether the proposed scope needs a trade or contractor licence. Describe the actual work, including preparation and waterproofing where those items are included. For a NSW job, direct that scope question to NSW Fair Trading (opens in a new tab). Do not assume the answer from one state applies in another.
Send workplace-safety questions to the state or territory WHS regulator. Safe Work Australia (opens in a new tab) provides the route to the local regulator. Ask about the site activity and record the documents the builder expects before induction.
If you employ workers, ask the relevant state workers’ compensation insurer or regulator what cover and records apply to your business. Keep that question separate from public liability insurance and builder contract terms.
Finish onboarding by recording the person who can approve a variation. Do this before dispatching a crew, not when extra preparation has already been completed.
Match tile contractor work orders to the quote
A work order is not automatically safe because its total matches your price. The builder may have dropped exclusions, changed quantities or added payment wording.
For tiler builder work, compare the document line by line with the accepted quote. Check:
- Contracting entity
- Project address
- Quote number and revision
- Drawing and finish-schedule revisions
- Rooms and tiled surfaces
- Quantities and material responsibilities
- Inclusions and exclusions
- Readiness conditions
- Price and GST treatment
- Claim and invoice route
- Retention wording
- Variation approval route
Tile contractor work orders often use a short description. Do not let that short line replace your detailed scope. Have the order refer to the accepted quote and revision.
If something differs, send a mismatch list. State the work-order line, the quote position and the correction needed. Do not treat silence as agreement.
Book labour only when the work order, accepted quote and subcontract terms agree. That is the quote-to-work-order gate.
Put changed site work through a variation
Stop when the site condition or requested work falls outside the accepted scope. Do not complete it first and argue about payment later.
This matters when another trade moves a penetration or changes a threshold after setting out. It also matters when the builder asks your crew to repair damaged board because the programme is slipping.
Record:
- The changed condition
- The location and affected room
- The work requested
- Why it sits outside the accepted scope
- The price effect
- The programme effect
- The person authorised to approve it
Attach photographs and the site instruction. Get written approval from the named approver before proceeding.
Keep the approved variation with the quote, work order and job record. Add it to the next claim or invoice using the builder’s agreed process. Do not hide it inside the original line item.
Control the start, claims and close-out
Check readiness again before dispatch. Site conditions change between the inspection and the booked start.
Ask the site manager to confirm that preceding work is complete, materials are available and the room is clear. If the gate fails, photograph the condition and follow the delay or variation route written into the quote.
Tie progress evidence to rooms and stages. Record dated photographs, completed surfaces, approved variations and any areas unavailable to your crew. If the job uses staged billing, set checkable tiling payment stages before the first claim is due.
Keep defects, return work and disputed items separate. A genuine defect is not the same as damage by another trade. Nor is it the same as incomplete work held up by access.
Where the subcontract includes retention, record each withheld amount against the claim and due release point. Use a separate register to track withheld retention and claim its release. Do not mix retention with unpaid variations.
Decide whether to take the next package
Close the job before saying yes to more work. Compare quoted and actual labour, preparation, materials, handling, supervision and rework.
Then score the builder’s side of the job. Were the drawings current? Was the room ready? Did the work order match the quote? Did the authorised person answer variation requests? Did the claim process match the subcontract?
A busy builder is not automatically a good client. Repeat tiler builder work should fit your crew and leave a clean trail from enquiry to final payment.
Create one builder intake sheet and one quote-to-work-order comparison checklist today. Use both before you answer the next builder enquiry.