TRB WATERPROOFER AS 3740, 4654

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trade live estimate @ WATERPROOFING
CLASS 3/4 COMPLIANT
NEGATIVE PRESSURE SEAL
PVC SHEET MEMBRANE
MEMBRANE LIVE

Seal Forever. Live Rates.

Specialist liquid and PVC sheet membrane applications. From Class 3 internal wet areas to Class 4 external balconies and planter boxes. Compare live 2026 bidding for certified protection.

START WATERPROOFING QUOTE
Internal Wet Area Class 3 Bathroom
Live $ Room Rates
Structural Fix Negative Pressure Seal
Bidding Open
High Exposure Class 4 Balcony
Direct Engage
LIVE PLATFORM // LOCAL TRADES

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07 Creak and wall structural (Remedial builders)

TRB WATERPROOFER AS 3740, 4654
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Welby st Eastwood 2122
We proudly service within a 50km radius
SEASONAL SPECIAL OFFERS
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Big Seasonal Savings: Secure your discounted bundle package below with instant online booking / Minimum order from 10m2. 2026 Special Rates

*T&C: Promotional rates exclude difficult site access or non-standard additional materials. Subject to final inspection.
Bathroom Waterproofing Walls and Floor Membrane
WATERPROOF #01
ID: #849201-WP1
WET AREA MEMBRANE | WALLS & FLOOR

Bathroom Waterproofing (Walls & Floor Membrane)

Class III compliant liquid polyurethane membrane system applied across all wet area walls, hob junctions, floor wastes, and shower recesses to eliminate sub-floor water migration.

$75.00 /m2 $63.75 /m2
SAVE 15% +GST
Service Scope: Surface preparation, bond breaker tape installation, primer coat, dual-coat Class III waterproof membrane, and flood testing. (Minimum Order Required *10 Applied)
Internal Remedial Leak Sealing Without Tile Removal
WATERPROOF #02
ID: #849201-WP2
NO-TILE-REMOVAL REPAIR | EPOXY GROUT INJECTION

Internal Remedial Leak Sealing (Without Tile Removal)

Advanced pressure injection and clear penetrating siloxane sealing systems designed to stop shower recess and bathroom slab leaks instantly without breaking tiles or disrupting finishes.

$420.00 /Shower Recess $357.00 /Shower Recess
SAVE 15% +GST
Service Spec: Grout raking, perimeter silicone replacement, deep epoxy crack injection, and invisible crystalline waterproofing barrier application. (Minimum Order Required *10 Applied)
SAVE 15% SPECIAL BUNDLE
Residential Balcony Liquid Polyurethane Membrane
WATERPROOF #03
ID: #849201-WP3
EXTERIOR STRATA WATERPROOFING | BALCONY SLAB

Residential Balcony Liquid Polyurethane Membrane

Heavy-duty UV-stable liquid polyurethane waterproofing membrane engineered for exposed residential and strata balconies to prevent water ingress and concrete spalling.

$95.00 /m2 $80.75 /m2
SAVE 15% +GST
Value Advantage: Screed fall correction, reinforcing fabric mesh, multi-coat polyurethane waterproofing, and protective traffic-wear topcoat. (Minimum Order Required *10 Applied)
TRADE LIVE ESTIMATE [ID: 849201]

Case Consultation

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Andy Kim

0433 379 576

ENGAGED CASE STUDIES
Select a waterproofing case study above to discuss your project...
CASE SUMMARY
0 Cases Selected (Minimum Order Required *10)
$0.00+GST (Minimum Order *10 Applied)
For Developers, Engineer, Strata & all

Cost index FIXED RATE BEST & COST COMPARE RATES LOCK 2026 RATES

Cost indext and service list index to collect your trade list, packages across NSW with direct estimate clarity.

Residential Waterproofing Rate Index 2026

AS 3740 / AS 4654 Compliant — Industry Rates vs. Direct Trade Live Estimate (Ref ID: #914731)

Waterproofing Scope Industry Base Rate LiveEstimate Rate
All works are executed by Cert III licensed waterproofing trades (ID: 914731). Rates reflect residential, single-dwelling, and non-Class 2 projects. Final costs depend on surface preparation and screed requirements. Note: PRINT E-QUOTE (Save to PDF) is available for offline review.
Internal Wet Areas (AS 3740 Compliance)
Custom Quote Ready
ID: #TRB WATERPROOFER AS 3740, 4654
NSW Northern Beaches 07 Creak and wall structural (Remedial builders)

TRB WATERPROOFER AS 3740, 4654

Easy Consultation

Quick quote based on rate chart—let's secure your project today!

  • Specialty Pool, Water Features & Sealing
  • Residential Balconies & External Decks (AS 4654)
FAST RESPONSE GUARANTEE
Drop us a few images & PDF plan—we return your detailed estimate within 24H!
Use "Book a Builder" button above for quick scheduling.
LIVE PRICING & CASE STUDIES
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Post-Construction Detail Clean & Dust Eradication
CL #01
ID: #CS-CLEAN1
POST-CONSTRUCTION | DETAIL CLEAN & DUST ERADICATION

Post-Construction Detail Clean & Dust Eradication

Heavy-duty builders clean covering fine silica dust extraction, window sticker and paint splatter removal, high-level structural frame wipe down, and final presentation detailing.

Avg $12/sqm BUILDERS DETAIL CLEAN +GST
Service Scope: HEPA vacuum dust extraction, paint & silicone scraping, streak-free window detailing, joinery internal sanitation, and handover polish.
Site Induction Facility & Amenities Routine Sanitation
CL #02
ID: #CS-CLEAN2
WHS SITE HYGIENE | AMENITIES ROUTINE SANITATION

Site Induction Facility & Amenities Routine Sanitation

Compliant WHS site sanitation protocol including portable amenity deep cleaning, waste station management, high-touch point disinfection, and recurring safety hygiene auditing.

Avg $450/visit WHS SITE SANITATION +GST
Technical Delivery: Site compound disinfection, amenities pressure washing, consumables restocking, waste management reporting, and hygiene sign-off logs.
TRADE LIVE ESTIMATE

Case Consultation

DIRECT LINE

Andy Kim

0433 379 576

ENGAGED CASE STUDIES
Select a case study above to discuss your cleaning project...
CASE SUMMARY
0 Cases Selected
$0+GST
Self Estimate // Fit to your Case

FIND COST NOW

Calculate your project costs instantly. Get accurate pricing now. 2026 Base Rates

*T&C: Base costs exclude difficult site access or non-standard additional materials. Subject to final inspection.

The Remedial Builders P/L

LIC: Builder 283896C • ABN 34 160 847 736

Est. Base $550.00
01 Site Location & Asset Profile
02 Select Waterproofing Bundle
MOST POPULAR

SHOWER SHIELD (3-STAGE)

Standard Shower: Strip-out + Class 3 Membrane + 24H Flood Test.

+$3850/Pkg
FULL SEAL

COMPLETE BATHROOM

Full Floor + Wall-to-Ceiling Waterstop + Bond Breaker System.

+$6200/Pkg
03 Select Service Packages (Standard 10m²)
Internal Liquid Membrane (Class 3)
High-flex elastomeric coating. Includes bond-breakers and corner reinforcement.
$1,150.00
External UV-Stable System
Balcony/Deck protection. UV resistant and compatible with external adhesive.
$1,850.00
Epoxy/Poly Injection (Leak Fix)
Structural crack injection to stop active water ingress from behind walls.
$2,400.00
Verification & Certification Bundle
24H Flood Test + AS3740 Compliance Cert + 6-Year Warranty Pack.
$650.00
04 Client Confirmation

Estimated Total

$0.00
1.0 = 10m² | 1.5 = 15m²
Live Trade Estimate • 2026
PRINT E-QUOTE (Save to PDF)
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VERIFIED // 07 Creak and wall structural (Remedial builders) NSW Northern Beaches

About TRB WATERPROOFER AS 3740, 4654

We are your specialists in complete waterproofing solutions, ensuring compliance across internal wet areas, external balconies, and specialty aquatic structures. From Australian Standard AS 3740 bathrooms and AS 4654 decks to swimming pools, our expert trades deliver reliable membrane application. Whether new construction or remedial sealing, we provide transparent cost data and professional workmanship for absolute water surety in every project..

Live Quote Ready
Updated: 1123334556
CORE EXPERTISE
  • Specialty Pool, Water Features & Sealing
  • Residential Balconies & External Decks (AS 4654)
FAST RESPONSE GUARANTEE

Drop us images & PDF plan—we return your detailed estimate within 24H!

Use "Book a Builder" button above for quick scheduling.
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