Modern Bathroom Waterproofing | The Remedial Builders
The Remedial Builders

Leaking Shower?
Seal Without Removal.

Advanced epoxy injection and clinical-grade membrane systems to stop bathroom leaks without the cost of a full renovation.

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Epoxy Grout Pro

100% waterproof, stain-resistant epoxy regrouting for lasting shower floor integrity.

Pressure Testing

Scientific leak detection to identify if the issue is structural or plumbing-related.

Clinical Finish

High-grade silicone and perimeter sealing using 2026 anti-mold technology.

Remedial Precision for Wet Areas.

Most bathroom leaks occur at the junction between the floor and wall. Our 2026 methodology focuses on **flexible joint remediation** and **penetrating sealants** that bond directly to your existing tile substrate.

COMPLIANT WITH AS3740:2021 (WATERPROOFING OF DOMESTIC WET AREAS)
THE REMEDIAL BUILDERS P/L | BUILD-SURETY

Bathroom Remedial & Tiling

Structural Waterproofing & Precision Tiling

REMEDIAL TIP: A Waterproofer with a Tiling License is key to your warranty. This ensures the membrane isn't damaged during tiling.
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Small / Ensuite
Approx 5m²
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Standard Bath
Approx 10m²
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Large / Master
Approx 15m²
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Strata / Pool
Approx 30m²
CONFIRM PROJECT AREA
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EXISTING WALL TYPE
EXISTING FLOOR TYPE
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*Large format tiles require more adhesive and handling labor.

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Project Summary

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ESTIMATED LABOR TOTAL
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Full Strip-Out Strategy

Why Total Renovation is the Lowest Risk Path.

Patching a leak often hides rot in the timber or structural slab. A full renovation allows us to rebuild the "Wet-Envelope" from the ground up, ensuring every junction is bulletproof.

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Sub-floor Decontamination & Leveling

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Double-Bonded Membrane System (Class III)

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Flood Testing before Tiling

Build-Surety Standard

  • AS3740-2021 Certified
  • Independent Leak Validation
  • Workmanship Guarantee 2026

The safest way to rebuild.

Eliminate the risk of recurring leaks. Move forward with a full structural bathroom renovation today.

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LIC. 283896C