TRB DBP CLASS - 2 Waterproofer

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Andy

0433 379 576

SELECTED SERVICES & ESTIMATE COST
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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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31 Waterproofing (Roof / wall / Basement )

TRB DBP CLASS - 2 Waterproofer
Your Live Estimate.

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Eastwood 2122
We proudly service within a 50km radius
SEASONAL SPECIAL OFFERS
Homeowners // EXCLUSIVE BUNDLE SAVINGS
LIMITED TIME DEALS

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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.
Basement & Subterranean Tanking
SUBTERRANEAN #01
ID: #CS-TANK1
BASEMENT TANKING | NEGATIVE PRESSURE

Negative-Side Epoxy & Crystalline Tanking Membrane

Advanced negative-side crystalline waterproofing and epoxy slurry injection engineered to block hydrostatic water pressure and rising damp in subterranean basements.

$145.00 /m² $123.25 /m²
SAVE 15% +GST
Engineering Scope: Surface scarification, active leak plugging, multi-coat crystalline application, and moisture vapor barrier priming.
Strata Rooftops & Podium Decks
PODIUM #02
ID: #CS-POD2
STRATA PODIUM DECKS | TORCH-ON MEMBRANE

Dual-Layer Bituminous Torch-On Sheet Membrane System

Heavy-duty dual-layer torch-applied bituminous waterproofing sheet system designed for Class 2 strata rooftops, podium decks, and high-exposure concrete slabs.

$165.00 /m² $140.25 /m²
SAVE 15% +GST
System Spec: Reinforced polyester carrier, torch-welded overlaps, fillet seal details, and mandatory water ponding flood test.
SAVE 15% SPECIAL BUNDLE
Remedial Concrete & Structural Crack Injection
INJECTION #03
ID: #CS-INJ3
REMEDIAL CONCRETE | STRUCTURAL INJECTION

Low-Viscosity Structural Epoxy Crack Injection

Precision low-viscosity structural epoxy pressure injection to weld fractured concrete, restore monolithic load capacity, and seal against reinforcing steel corrosion.

$240.00 /Linear Metre $204.00 /Linear Metre
SAVE 15% +GST
Value Advantage: Surface V-groove preparation, packer installation, high-pressure injection, and certified structural integrity report.
TRADE LIVE ESTIMATE

Case Consultation

DIRECT LINE

Andy Kim

0433 379 576

ENGAGED CASE STUDIES
Select a case study above to discuss your remedial project...
CASE SUMMARY
0 Cases Selected
$0+GST
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.

trade live estimate

Advanced Waterproofing & Structural Repair Rate Index — Industry Base Rates vs. Direct Trade Live Estimate

Advanced Waterproofing Scope Industry Base Rate LiveEstimate Rate
Advanced remedial works are overseen by certified waterproofing specialists and licensed builders. Final rates depend on concrete condition, structural access, and engineering specifications.
new remeidal task and now set up
Custom Quote Ready
ID: #TRB DBP CLASS - 2 Waterproofer
NSW Northern Beaches 31 Waterproofing (Roof / wall / Basement )

TRB DBP CLASS - 2 Waterproofer

Easy Consultation

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

  • new remeidal task and now set up
  • new remeidal task and now set up
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
Match to your budget

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Review the real-world case studies below and calculate your exact project costs instantly with our live estimate tool:

Below-Ground Tanking and Moisture Remediation
WATERPROOFING #01
ID: #CS-WATER1
BELOW-GROUND TANKING | MOISTURE REMEDIATION

Below-Ground Tanking & Basement Moisture Remediation

Engineered below-ground tanking, negative-pressure waterproofing systems, and active moisture remediation to stop basement water ingress permanently.

Avg $9,500 REMEDIAL PKG +GST
Structural Scope: Hydrostatic pressure relief, crystalline waterproofing slurry, injection grouting, and sump pump integration.
High-Rise Strata Balcony and Roof Waterproofing
WATERPROOFING #02
ID: #CS-WATER2
HIGH-RISE STRATA | BALCONY MEMBRANES

High-Rise Strata Balcony & Roof Waterproofing Systems

Certified class 4 structural membrane applications, tile overlay systems, and complete defect rectification for high-rise strata and commercial assets.

Avg $16,800 COMPREHENSIVE PKG +GST
Engineering Delivery: Torch-applied or liquid polyurethane membranes, hob flashing details, screed re-falls, and compliance certification.
TRADE LIVE ESTIMATE

Case Consultation

DIRECT LINE

Andy Kim

0433 379 576

ENGAGED CASE STUDIES
Select a case study above to discuss your structural waterproofing 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 & Remedial Tasks (Multi-Select)
TASK 01

CONCRETE ROOF WATERPROOFING

Surface grinding, crack repair, prime coat, and heavy-duty UV resistant membrane system.

$85/per m²
TASK 02

BALCONY WATERPROOFING & SCREED

Membrane installation, water testing compliance, falls creation, and drainage adjustments.

$120/per m²
TASK 03

BASEMENT NEGATIVE SEALING

Crystalline active chemical waterproofing for below-ground hydrostatic pressure resistance.

$110/per m²
TASK 04

EXTERNAL WALL & JOINT SEALING

Façade control joint renewal, weatherproofing perimeter seals, and elastomeric injection.

$45/per Lm
03 Specialized Waterproofing Add-ons
Crack Injection Structural Epoxy Crack Injection (Pack)
Low-viscosity structural epoxy injection port setup for concrete crack structural welding.
$650.00
Pipe Flange Penetration & Puddle Flange Sealing
Waterstop collars and polyurethane injection around pipe penetrations and wet areas.
$280.00/Ea
Sump Pump Submersible Sump Pump Pit System
Automated twin-float sump pump installation with ag-line drainage collection basin.
$2,450.00
Leak Detection Electronic Leak Detection & Certification Report
High-voltage vector mapping or thermal imaging integrity test with compliance report.
$950.00
04 Client Confirmation

Estimated Total

$0.00
Base bundle applies to quantity scaling. Enter exact metric above.
Live Trade Estimate • 2026
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VERIFIED // 31 Waterproofing (Roof / wall / Basement ) NSW Northern Beaches

About TRB DBP CLASS - 2 Waterproofer

We are your specialist trades platform for professional class 4 structural waterproofing, high-rise strata solutions, and commercial remedial engineering. Our expert team handles complex moisture remediation, below-ground tanking, and roof and balcony waterproofing systems. We deliver complete defect rectification and certified membrane applications with transparent cost data for total build surety on every strata and commercial asset..

Live Quote Ready
Updated: 34160847
CORE EXPERTISE
  • new remeidal task and now set up
  • new remeidal task and now set up
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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