Scope 01 Substrate Remediation & Epoxy Re-Grouting AS 3958 & AS 3740 Remediation Code

Tile Repairs & Re-Grouting

Non-destructive diagnostics, substrate repairs, screed leveling, and high-performance re-grouting to revitalize damaged surfaces. We fix leaking wet areas, replace fractured tiles, and seal joints permanently with commercial two-part epoxy.

Engineering Focus:

Arrests shower leaks permanently without ripping out sound substrate or damaging structural wall framing.

Technical Specification Parameters:

Primary Substrate Engineered Sand-Cement Screed & Fibre-Cement Sheeting
Adhesive / Matrix High-Solids Two-Part Epoxy Resin & C2S2 Polymeric
Tolerance Benchmark Joint Alignment < 0.5mm | 100% Non-Porous Grout Seal
Warranty Coverage 7-Year Leak-Free Repair Warranty Guarantee
Supervised on-site by Licensed Director Canh Bach • 7-Year Leak-Free Repair Warranty • Compliance certificate provided upon sign-off.
Tile Repairs & Re-Grouting
Authentic Sydney Installation
Standard • AS 3958 & AS 3740 Remediation Code

Tile Repairs & Re-Grouting

Tolerance: Joint Alignment < 0.5mm | 100% Non-Porous Grout Seal

Methodology & Quality Control

Our 4-Phase Installation Standard

Every project follows our strict Australian engineering workflow to eliminate drummy hollow sounds, lippage, and water ingress before tiles are placed.

01
Phase 01

Leak & Void Diagnostic

Electronic moisture meter & acoustic resonance testing to map compromised membranes, sub-screed dampness, and hollow drummy tiles.

Instrumentation Tramex Moisture Scanner & Acoustic Resonator
Diagnostic Report & Moisture Profile < 5.5%
02
Phase 02

Targeted Substrate Prep

Precision extraction of fractured cement grout and failed caulking using HEPA dustless diamond cutters, preserving tile edges intact.

Instrumentation HEPA Extraction Diamond Scraper
Clean Cavity Depth > 4mm & Debris Cleared
03
Phase 03

Stabilization & Tanking

High-pressure low-viscosity structural epoxy injection behind loose tiles, followed by perimeter hydrostatic barrier membrane detailing.

Instrumentation Pneumatic Resin Micro-Injector
100% Solid Acoustic Return (Zero Drumminess)
04
Phase 04

Epoxy Regrout & Handover

Application of commercial two-part epoxy grout struck flush with joint edges, finished with sanitary neutral-cure silicone fillets.

Instrumentation Hard-Rubber Epoxy Float & Microfiber Polish
Form 16 Certificate & 7-Year Warranty Card
Technical Clarifications

Frequently Asked Questions

Detailed engineering answers regarding Australian Standards, adhesive classes, and substrate prep.

Q1: Can you fix a leaking shower without tearing off all tiles?

Yes. In cases where the sub-floor framing and wallboard remain structurally sound, our specialized epoxy regrouting and perimeter hydrostatic barrier system permanently arrests leaks without demolition.

Q2: Why do tiles become 'drummy' or hollow sounding?

Hollow sounds occur when tiles debond from the screed due to poor adhesive transfer, structural deflection, or lack of perimeter expansion joints. We stabilize them using high-shear resin pressure injection.

Q3: What is the benefit of Epoxy Grout over standard cement grout?

Two-part epoxy grout contains zero pores, making it 100% waterproof, chemical-resistant, and completely stain-proof. It never discolors, molds, or erodes under acidic cleaning agents.

Have a unique substrate or architectural blueprint requirement?

Speak directly with our senior tiler to review plans and technical specifications.

Direct Trade Consultation • Sydney & NSW

Book an On-Site Inspection for Tile Repairs & Re-Grouting

Speak directly with our senior tiling artisans today. We provide detailed consultations, plan takeoffs, and upfront fixed-price proposals backed by our 7-Year Leak-Free Repair Warranty.