How You Benefit with S&S Remedial Services
At S&S Remedial Waterproofing, we understand that roof slab waterproofing in Brisbane and Gold Coast isn’t just about stopping leaks—it’s about protecting your property investment, ensuring compliance, and saving money long-term.
Our expert team delivers fully certified waterproofing solutions that meet AS 4654.2 standards, backed by workmanship and product warranties that give you peace of mind.
Why Waterproofing Roof Slab Matters
How You Benefit with S&S Remedial Waterproofing?
Compliance You Can Trust
Stronger Structural Integrity
Certified Workmanship & Warranties
Cost Savings Over Time
Weather-Resistant Protection
QBCC-Compliant Systems
We use industry-approved membranes and application methods that meet Queensland’s building codes.
Our Waterproofing Roof Slab Services Include:
- Concrete roof slab waterproofing and re-sealing
- Leak detection and concrete slab crack repair injection (epoxy)
- Application of liquid polyurethane membranes
- Remedial waterproofing roof slab for aging or damaged roofs
- Compliance inspections and reporting
The S&S Difference: Certified, Reliable,
and Long-Lasting
At S&S Remedial Waterproofing, we combine industry expertise with the latest waterproofing technologies to deliver results that last. Every project is completed by licensed professionals using premium membranes and coatings designed for the Gold Coast climate.
Our services are fully certified to AS 4654.2 standards, ensuring compliance with Australian building regulations and peace of mind for builders, strata managers, and homeowners alike.
Get Your Free Roof Waterproofing Assessment
Don’t wait until leaks cause damage — protect your investment today.
Your roof is your first line of defence. Don’t let water compromise your concrete slab. We seal, shield, and safeguard — so you can rest easy.
📞 1300 621 049
What Are We Known For?
S&S Remedial has built its reputation across Brisbane, the Gold Coast, and Tweed as a trusted specialist in waterproofing concrete roof slab and structural repair. Below are the key pillars that define who we are and what clients expect when they choose us:
Workmanship & manufacturer Warranty
Our services are backed by a robust 6.5 years of warranty from practical completion, ensuring long-term performance and accountability.
Manufacturer warranty Up to 10 years depending on the membrane specified—ideal for residential, commercial, and strata properties.
Prevent Costly Repairs
Proper waterproofing concrete slab roof prevents structural damage, mould growth, and internal water ingress—saving you thousands in future repairs. With the Gold Coast’s harsh coastal climate, small waterproofing failures can quickly escalate into serious damage. S&S Remedial provides the proactive care your property needs — preventing leaks and protecting structures.
Tailored Solutions for Queensland Conditions
We understand the challenges of heat, humidity, and seasonal rain. Our systems are engineered for durability in local climates. Our systems are built to withstand the region’s harsh sun, heavy rainfall, and high humidity — ensuring long-lasting protection against leaks, cracks, and moisture damage.
DEEP REMEDIAL & WATERPROOFING EXPERTISE
We don’t just patch leaks — we tackle complex waterproofing challenges & structural problems.
- Concrete cancer / spalling repair
- Concrete crack injection
- Negative basement waterproofing
- Rising damp treatment
- Residential – rooftop / metal roof, balcony, planter box, bathroom, kitchen, & living room.
Contact Us Now!
Concrete Slab Waterproofing
Frequently Asked Question
How do I find professional roof slab waterproofing near me.
Search for waterproofing contractors for “concrete slab crack repair near me” or waterproofing concrete roof slab near me” on Google, or ask any Brisbane local builders for referrals. Be sure to inquire with one that is QBCC licensed and follow AS guidelines completely.
Our expert waterproofing for roof slabs provides obligation-free, comprehensive quotes. We are your reliable local remedial services—with guaranteed no hidden charges after project completion.
How much does waterproofing roof slab cost in Brisbane or the Gold Coast?
The typical cost of a waterproofing concrete roof slab can range from AUD $60 to $120 per square meter, depending on several key factors such as size, height, and access.
This cost of waterproofing on flat roof slab is estimate only for Ipswich, Tweed Coast, Gold Coast and Brisbane.
Are house renovators or builders from Brisbane and the Gold Coast also QBCC-licensed waterproofer?
No, a builder or renovator in Brisbane or the Gold Coast is NOT automatically a QBCC-licensed waterproofer.
Waterproofing is a Regulated Trade
In Queensland, waterproofing is legally considered a separate, specialised trade under the regulation of the Queensland Building and Construction Commission (QBCC).
Separate License Required:
Any contractor or waterproofing company performing a indoor and outdoor waterproofing services with a value over $3,300 (including labour and waterproofing materials) must hold a specific QBCC Waterproofing License (CPC31420 Certificate III in Construction Waterproofing).
Mandatory Certification: Only a QBCC-licensed waterproofer can legally carry out the work and issue the mandatory QBCC certificate (Form 43 or Form 16) to the building certifier or owner for compliance.
Brisbane Builders and contractors usually partner with S&S Remedial for all residential and commercial waterproofing works.
Is waterproofing roof slab in Gold Coast, Brisbane, Ipswich and Tweed Coast covered by state warranty?
Yes, when installed by certified professionals using compliant products. Warranties typically range from 5 to 15 years and may cover both materials and workmanship.
SS Remedial offer a workmanship warranty of up to 6.5 years from practical completion, along with a manufacturer or product warranty that typically ranges from 7 to 20 years, depending on the waterproofing membrane specified for the flat roof slab
Is residential and industrial concrete roof slab waterproofing required by law or building code?
In Brisbane and the Gold Coast, commercial, residential, and industrial waterproofing for roof slab—including waterproofing for bathroom, basement, planter boxes, roof decks, wet areas, metal roofs, and structural components—is mandated by building codes such as AS 3740 and AS 4654. S&S Remedial follow a compliant method of waterproofing indoor and outdoor areas. We are legally qualified to issue a waterproofing certificate for your building insurance.
How long does waterproofing roof slab last?
- Cementitious coatings: 5–10 years
- Bituminous membranes: 10–15 years
- Polyurethane systems: up to 20 years
While polyurethane waterproofing systems are considered the most effective for both residential and commercial roof slabs including indoor and outdoor areas, regular inspections and maintenance are essential to maximize their lifespan and performance.