Waterproofing services

Waterproofing and Leak Repair Services in Canberra

Explore twelve waterproofing, leak repair and bathroom renovation services for properties in Canberra. Our MEL ONE team inspects the affected area on site and confirms the work and written quote.

Choose a waterproofing service by the problem

Choose the closest match below, then compare the full service scope. If you are unsure of the source, describe the visible problem in your enquiry.

Waterproofing repairs before moving in or a new tenancy

For one leak or worn joint, use the services above. For several wet areas, list each problem, what should stay and your intended move-in or tenancy date. Read the access and bathroom downtime checklist; the assessed scope and curing requirements determine the work schedule.

Shower enclosure with tiled walls, screen and shower base

MEL ONE waterproofing

Leaking Shower Repairs

We find the shower leak source and explain whether joint repairs or access beneath the tiles is needed.

Bathroom with vanity, toilet, tiled walls and glass shower screen

MEL ONE waterproofing

Bathroom Waterproofing & Retiling

We plan removal, preparation, waterproofing and retiling within one agreed scope.

Shower walls and floor with blue waterproofing beside an exposed wall opening

MEL ONE waterproofing

Shower Resealing & Regrouting

Targeted silicone and grout repairs, with a clear plan for resealing, regrouting or broader waterproofing renewal.

Grey balcony surface with perimeter upturns and glass railing

MEL ONE waterproofing

Balcony Waterproofing & Leak Repairs

Leak investigation, waterproofing replacement and retiling where the agreed scope requires it.

Kitchen benchtop and splashback junction beside a glass cooktop

MEL ONE waterproofing

Kitchen Caulking & Silicone Replacement

We repair sealing around sinks, splashbacks and benchtops, and identify any plumbing work needed to resolve the leak. We check when water appears and protect the surrounding cupboard and benchtop before removing failed sealant and completing the repair.

MEL ONE applying waterproofing to an exterior wall junction

MEL ONE waterproofing

External Waterproofing & Water Ingress Repairs

Assessment of water entry around walls, windows, thresholds and external junctions.

Sealant along the junction between a tiled floor and wall skirting

MEL ONE waterproofing

Laundry Silicone Resealing & Waterproofing

Our team repairs laundry floors, wet-area junctions and water-entry details, checking appliance and drainage connections as part of the assessment.

Lapped sheet membrane across a roof with an outlet and perimeter upstands

MEL ONE waterproofing

Roof Membrane Waterproofing & Leak Repairs

Assessment of rainwater entry at roof surfaces, flashings and penetrations before the repair scope is set.

MEL ONE waterproofing

Retaining Wall Waterproofing

Assess water entry beside soil-retaining walls and garages, including drainage and access requirements.

Tiled floor after regrouting with renewed tile joints

MEL ONE waterproofing

Tile Regrouting

Tile grout renewal beyond bathrooms, epoxy grout options and flexible joint resealing, with the repair matched to the affected area.

Worker applying waterproofing on a commercial roof around rooftop equipment

MEL ONE waterproofing

Commercial Waterproofing

Waterproofing for commercial and strata properties, delivered by our own team with clear preparation, access, installation and finishing stages. Our team plans preparation, installation and reinstatement around the building’s access and operating requirements.

MEL ONE waterproofing

Bathroom Renovations

Bathroom strip-out, waterproofing, retiling and fixture replacement, with materials supplied by us or by you.

Access and approval for waterproofing work

For business or shared-property enquiries, give the operating hours, access restrictions and approving contact. The commercial waterproofing page explains how the affected areas and trade responsibilities are recorded.

If the enquiry concerns a wall, window or external opening, compare wall and opening water-entry repairs; for access, speak with the team handling your enquiry.

Waterproofing service coverage

Local waterproofing and leak repair services cover Belconnen, Gungahlin and Woden Valley, with the appropriate repair scope confirmed for your property.

Targeted repair

For identified joints, edges, grout and sealant where the agreed scope supports a local repair.

Waterproofing renewal

For work requiring removal, substrate preparation, membrane installation and agreed finishing tasks.

Related trades

Your inspection, agreed repairs and finishing are completed by our own MEL ONE team. We explain the waterproofing, connection and drainage work in one written plan, with the materials, sequence and handover arrangements confirmed before starting.

Laundry sealing and tile joint repairs

For split laundry seals or worn grout, start with the relevant joint service. If water is escaping beyond the tiled area, describe that in your enquiry so the leak source can be assessed.