Canberra waterproofing repair services0482 422 607 · riley@melonemaintenance.com.au
MEL ONEMEL ONE

MEL ONE waterproofing guide

Bathroom Waterproofing and Retiling Quotes in Canberra

Compare removal, preparation, waterproofing and reinstatement against the same repair objective. Photos, measurements and tile selections can wait until after first contact.

Waterproofing quote planning

Measurements and photographs are not needed before first contact. You do not need to collect every item before asking about repair or installation requirements. Tile selection can wait: contact MEL ONE before choosing tiles.

We assess your bathroom and provide a written quote covering the work it needs: removal, substrate preparation and falls, waterproofing details, curing and agreed tests, tile supply and laying, flexible joints, reinstatement and waste removal. We discuss your preferred finishes and plan our team's installation and finishing sequence with you. Our team checks the layout, floor wastes, wall junctions and proposed tiles so the waterproofing and final tiled finish are planned together.

Waterproofing membrane being applied to a shower floor and wall junctions
Guide image · Waterproofing and repair planning

Comparable waterproofing and retiling scopes

When comparing quotes, start with the same affected area, symptoms and finishes you want to retain. A clear proposal sets out removal, preparation, tile supply, waterproofing, installation and reinstatement, with the work sequence and price explained. We explain the products, work stages, protection and care requirements, helping you compare the actual work and finished result described in each proposal.

A local resealing quote should name the accessible joints and preparation. Membrane renewal needs to explain how the concealed system will be reached, replaced and covered again. A complete waterproofing and retiling scope joins those stages with the finished surfaces and reinstatement. Compare each proposal against the actual repair objective.

Our regrouting, resealing or rewaterproofing guide explains those repair boundaries. For wet-area renewal, see bathroom waterproofing and retiling. External drainage, thresholds and access also affect a balcony waterproofing scope.

Waterproofing repair distinctions

Selected distinctions from this guide
ConsiderationStarting point for assessment
Comparable scopeCompare removal, preparation, waterproofing and reinstatement against the same repair objective. Mark inclusions, exclusions and inspection-dependent work.
Shower or whole bathroomShower-only work needs a sound connection to retained construction. Full bathroom renewal also needs defined finishes, fittings and reinstatement.
Concealed conditionsAccessible checks cannot reveal every concealed defect. State investigation limits and obtain written approval for additional scope, cost and timing.

Read the linked sections to compare repair options, materials and preparation.

Waterproofing and retiling quote inclusions

We use this checklist to prepare your waterproofing and retiling quote. It identifies the preparation, materials, installation and finishes selected for your property, so you can see how the complete job will be delivered. We also record the finishes you want to retain, access arrangements, waste removal and the stages that affect when the bathroom can be used again.

Work items to compare in a written quotation
Work itemDetail to confirm
Inspection and accessAccessible checks, concealed areas and any agreed opening or further visit.
RemovalTiles, bedding, fittings and old waterproofing to remove, with demolition limits.
Substrate and fallsPreparation, repairs, replacement, drainage falls and floor-level changes.
Membrane detailsSelected system, coverage, junctions, penetrations, drains and thresholds.
Curing and testingProduct requirements, agreed checks and release before covering.
Tile supply and layingSupplier, quantity, size, thickness, adhesive, laying, grout and edges.
Flexible jointsLocations, suitable sealant and connection with adjoining finishes.
ReinstatementFixtures, screens, trims and fittings to refit or replace.
Waste and protectionDebris removal, protection of other rooms or common areas and cleaning.
Related tradesPlumbing, electrical or other tasks, responsible provider and inclusion in the total.

Where a selection is open, ask how its amount will be confirmed. A quote that includes tile supply cannot be compared directly with one that assumes you will purchase every tile. Concealed repairs and fixture selections need equally clear treatment.

Shower-only work and full bathroom renewal

We provide shower-only repairs where the surrounding construction can support a reliable connection to the renewed waterproofing. We inspect the substrate and adjoining details, discuss the finishes to retain and plan the access, repair and reinstatement together. We plan the work around retained fittings and the use of the rest of the bathroom, with removal, membrane detailing and finishing explained before starting.

Tell MEL ONE which bath, vanity, screen, tiles or fittings you want to keep. Ask whether removal can affect them and who handles replacement if they cannot be reused. Where the assessment supports a broader scope, request an explanation of the condition or connection that makes that work necessary.

A full bathroom proposal should show the finished outcome as well as the membrane stage. Confirm the extent of wall and floor tiling, edges, flexible joints and any plumbing changes. For a laundry renovation, apply the same scope checklist while identifying appliance connections and the agreed handover between trades. The quote should describe the actual room and layout.

Owner-supplied tiles and finish selections

If you have already bought tiles for an ensuite or bathroom, share their product information, dimensions, thickness and available quantity. The team needs to review suitability, layout, preparation and installation compatibility before including them. A box count alone does not establish whether there is enough material for the proposed layout and cuts.

Ask who checks quantities, arranges delivery, stores the tiles and supplies any additional material. Identify trims and edge details as well as the main tile. If more tiles are needed, availability and batch or appearance differences may affect the finish, so resolve that selection before laying wherever possible.

You do not need to select tiles before first contact. MEL ONE can assess the site and discuss tile supply and selections as part of confirming the written scope. Distinguish the cost of supplying tiles from laying, adhesive, grout and flexible joints, even when those items appear together in the final proposal. This makes comparison and later changes easier to understand.

Concealed waterproofing conditions and written approval for changes

We inspect the visible tile layers, substrate and previous repairs, then plan any opening needed to check concealed areas. Your quote explains that investigation stage and how its findings will be used to confirm the preparation, waterproofing and reinstatement work. Before proceeding, our team explains the work area, protection of nearby fittings and how the exposed surfaces will be repaired and finished.

If opening the area exposes damage or a drainage issue, use a clear variation sequence: explain the finding, describe the additional preparation or trade work, set out its cost and timing effect, then obtain written approval before proceeding with the additional scope. Keep that update with the original quote. A changed project should not be judged against an outdated list of inclusions.

Name the person who can approve changes, particularly for a rental or strata property. Agree how findings and photographs will be shared if that person is away. This helps prevent a pause on site becoming a rushed decision made by someone without authority to approve the work.

Membrane curing, inspections and readiness for tiling

The quote should name the selected system and the handover point before it is covered. Substrate condition, junctions and drainage details need attention as part of the construction. Ask which inspections or tests are included, who carries them out and how readiness for the next stage will be recorded.

We plan tiling, curing, testing and return to use according to the selected waterproofing system and site conditions. The ARDEX WPM 002 datasheet illustrates how these stages have different requirements and how temperature affects curing. Your work plan records the timing for the system selected for your bathroom. We explain the planned sequence before booking and provide the care and use instructions relevant to the completed work at handover.

We plan testing and curing for the selected product, construction and weather conditions. Our team explains when checks take place, how the membrane will be protected and when tiling or finishing can begin. Do not fill a suspect bathroom or balcony to perform a flood test yourself; the agreed work plan sets out any suitable water test and its timing.

Bathroom downtime in occupied homes, rentals and strata

Confirm room downtime before scheduling work: which facilities become unavailable, when removal starts, and which preparation, curing, testing and finishing steps must be complete before use resumes. Time spent applying a product is only one part of the period during which a room may be unavailable.

If this is your only bathroom, raise that at the first discussion. Ask whether the toilet, basin and shower will all be affected and plan alternative washing arrangements around the confirmed sequence. Do not assume keeping one fixture in place means residents can safely use it throughout the work.

For an occupied rental, agree entry, resident communication and the approval contact with the property manager. For an apartment, include lift bookings, permitted work hours, common-area protection and relevant strata arrangements. Give MEL ONE your suburb, floor level, parking and entry details. Ask how a delayed stage will be communicated so residents can adjust their arrangements without relying on an unconfirmed return date.

Waterproofing handover records and project-specific requirements

Request a handover record identifying the area treated, agreed materials, relevant photographs, included inspection or test records, care instructions and the point at which normal use can resume. List remaining reinstatement tasks and who is responsible for completing them. Keep the record with the quotation and approved variations for future maintenance.

For work to an existing bathroom, we confirm the applicable ACT project requirements and the documentation needed for the agreed work. Your written scope identifies the our team and the records to be provided at completion. Our team keeps the selected products, installation stages and completion information aligned with the work actually carried out at your property.

For an enquiry, provide the property type, affected room, symptoms, previous repairs and the finishes you hope to retain. Photos are optional; measurements are not required before first contact. Request a waterproofing and retiling scope with your suburb and a short description. The MEL ONE team checks the site, explains the findings and confirms the repair plan and written quote.

Related waterproofing questions

Can I compare waterproofing quotes using the total alone?

Compare the same removal, preparation, materials, finishes, related trades and reinstatement first. A membrane-only amount can exclude work needed to return the room to use. Ask each provider to identify inclusions, exclusions and conditions awaiting inspection.

Can I use tiles I have already bought?

Share the tile specifications, size, thickness and available quantity. Suitability and the installation scope need review before owner-supplied tiles are included. Confirm responsibility for additional tiles, delivery, trims and any changes to preparation or laying.

How long will my only bathroom be unavailable?

The period depends on the agreed work, selected products and site conditions. Confirm which facilities are affected, the sequence and the return-to-use requirements before booking. Arrange alternative facilities around that plan and agree how any changes will be communicated.

Related waterproofing services and projects

Related waterproofing and leak repair services

bathroom waterproofing · balcony waterproofing · laundry waterproofing

Shower Regrouting, Resealing or Rewaterproofing · Balcony Leaking Into the Room Below: Repair Options · Shower Plumbing Leaks and Waterproofing Failure in Canberra

For a property in Belconnen, Gungahlin, Woden Valley or elsewhere in the ACT, book a waterproofing assessment or call 0482 422 607. Photos are optional: email safely taken photos to riley@melonemaintenance.com.au or contact us without them. We complete an on-site assessment and confirm the repair plan and written quote.

For enquiry details, request a waterproofing assessment. Do not remove finishes, climb onto roofs or approach hazards to take photographs.