Sydney's Trusted Class 2 Remedial Builder. Protecting Properties Since 1994.
Expert remedial building services in Sydney, specialising in waterproofing, concrete cancer repair, structural repairs, and strata maintenance for commercial and residential properties.
Comprehensive Building Solutions That Protect & Preserve
Comprehensive remedial building services in Sydney, specialising in waterproofing, concrete cancer repair, structural repairs, and commercial building maintenance for strata and residential properties.
Comprehensive remedial building services in Sydney, specialising in waterproofing systems, concrete cancer repair, structural steel corrosion treatment, and facade restoration for Class 2 buildings.
Waterproofing systems installation & repair
Professional waterproofing system installation, repair and maintenance for bathrooms, balconies, roofs, and wet areas
Concrete spalling & crack repairs
Expert concrete spalling repair, crack injection, and structural restoration services
Structural steel corrosion treatment
Professional steel corrosion treatment, rust removal, and structural steel restoration
Balcony & facade restoration
Complete balcony and facade restoration, waterproofing, and structural repair services
Basement crack injections
Professional basement crack injection, moisture control, and damp proofing solutions
Roof membrane repairs
Expert roof membrane repair, replacement, and maintenance for all roof types
External wall cladding repairs
Professional external wall cladding repair, replacement, and restoration services
Building envelope sealing
Complete building envelope sealing, weatherproofing, and air barrier installation
Defect rectification works
Comprehensive defect investigation, reporting, and rectification services
NCC compliance upgrades
NCC compliance upgrades, certification, and design practitioner coordination
Professional property maintenance services in Sydney, including preventive maintenance programs, strata repairs, commercial building maintenance, and emergency repair services for Class 2, 3 & 9c buildings.
Preventive maintenance programs
Comprehensive preventive maintenance programs for Class 2, 3 & 9c buildings
Emergency repair services
24/7 emergency repair services for urgent building maintenance issues
Plumbing repairs & maintenance
Professional plumbing repairs, maintenance, and leak detection services
Electrical system maintenance
Electrical system maintenance, testing, and compliance upgrades
HVAC system servicing
Professional HVAC system servicing, maintenance, and repair services
Door & window repairs
Professional door and window repairs, maintenance, and replacement services
Flooring repairs & replacement
Professional flooring repairs, maintenance, and replacement services
Painting & decorating
Professional painting and decorating services for internal and external surfaces
General building maintenance
Comprehensive general building maintenance and upkeep services
Your Trusted Remedial Building Partner Since 1994
Specialising in strata remedial services and commercial building maintenance in Sydney, Quin Projects works collaboratively with remedial building consultants and engineers to ensure streamlined project management and dependable results. As a Registered Class 2 Building Practitioner under the DBP Act 2020, our skilled team—comprising remedial builders, waterproofing contractors, and structural repair specialists—brings extensive expertise in concrete cancer repair, waterproofing systems, and building remedial works across Sydney's Eastern Suburbs.
Why Sydney's Leading Strata Managers Trust Quin Projects
With over 30 years of experience as remedial builders in Sydney, we specialise in waterproofing contractors services, concrete cancer repair, and strata remedial services for commercial and residential properties across Sydney's Eastern Suburbs.
Class 2 Building Practitioner - License BUP0003576
Licensed under the DBP Act 2020 with full compliance to NCC, Australian Standards, and WHS regulations.
30+ Years Operating in Sydney
Extensive experience in Class 2, 3 & 9c building projects with a multi-disciplinary team of skilled professionals.
Multi-Disciplinary In-House Team
Complete in-house capabilities for remedial and maintenance services without subcontractor coordination.
Full DBP Act 2020 & NCC Compliance
Complete documentation and compliance for all Class 2 building work under the DBP Act 2020.
Trusted by Sydney's Leading Strata & Property Organisations
As remedial builders in Sydney, we're proud to work alongside industry leaders and trusted partners who share our commitment to excellence in waterproofing contractors services, concrete cancer repair, and strata remedial services across Sydney's Eastern Suburbs.
Interested in partnering with us?
Become a PartnerServing Sydney's Eastern Suburbs & Beyond with Excellence
As remedial builders in Sydney, our Rose Bay headquarters positions us to respond quickly across Sydney's Eastern Suburbs for waterproofing contractors services, concrete cancer repair, strata remedial services, and commercial building maintenance.
Beach Strata Belt
Bondi, Bondi Junction, Bondi Beach, Tamarama, Bronte
Premium Coastline
Rose Bay, Vaucluse, Double Bay, Point Piper, Dover Heights
Inner Eastern Premium
Bellevue Hill, Edgecliff, Woollahra, Paddington
Proven Results: Recent Remedial Projects Across Sydney
Explore our latest remedial building services projects across Sydney's Eastern Suburbs, including waterproofing contractors work, concrete cancer repair, strata remedial services, and commercial building maintenance.
Fire Safety Compliance - Bondi Beach
Complete fire safety upgrade for heritage beachfront apartment building.
Glass Balustrade Replacement - Rozelle
Full balcony balustrade replacement for Inner West strata complex.
Concrete Crack Injection - Randwick
Concrete cancer remediation for Southern Beaches residential building.
What Our Clients Say: Trusted by Sydney's Property Experts
Don't just take our word for it. Here's what property managers, building owners, and developers across Sydney have to say about our remedial building services, waterproofing contractors work, concrete cancer repair, and strata remedial services.
“I have had ample opportunity to experience his high-quality workmanship on all previous and current projects. Mr Mourad is extremely professional and has personal depth in knowledge of the trade which is demonstrated throughout his projects.”
Mr Steven Waters
LMW Design Group
“I have had ample opportunity to experience his high-quality workmanship on all previous and current projects. Mr Mourad is extremely professional and has personal depth in knowledge of the trade which is demonstrated throughout his projects.”
Mr Steven Waters
LMW Design Group
“Mr Quinns possesses a wealth of knowledge and extensive experience in the managing a diverse range of developments, from low to high density. His dedication to delivering high-quality results is evident in every project he undertakes.”
Mr Samuel Starr
Archi - QS
“We found them to be reliable, we would be happy to recommend their services.”
Mr Barry Mullins
Sydney Catholic Schools
“An important factor from our point of view is that they are always readily available, and can be relied on to commence and complete assignments promptly.”
Mrs Anne Avila
Sunnyhaven Disability Services
“We will be recommending Quin Projects to all our acquaintance's, family & friends.”
Mr Tony Deng
Rong Hui Group
“Hi team, Good afternoon and I hope you are well, I wanted to share the tenant's feedback from your recent job — they described each of you as professional, knowledgeable, and an absolute pleasure to deal with. They felt reassured and supported throughout, especially with the gas concern. Thank you for delivering such an exceptional standard of service. Your professionalism reflects so well on all of us, and it truly makes a difference. Wishing you a colorful weekend ahead :)”
Mr Leo Miles
Ausrealty
Expert Insights: Remedial Building & Property Maintenance
Expert guidance on remedial building services, waterproofing contractors, concrete cancer repair, strata remedial services, and commercial building maintenance across Sydney's Eastern Suburbs.
Understanding the DBP Act 2020: What Strata Managers Need to Know
A comprehensive guide to the Design and Building Practitioners Act 2020 and its implications for strata properties in NSW.
Concrete Cancer: Signs, Symptoms, and Effective Treatment
Learn how to identify concrete cancer early and the most effective treatment methods for strata properties.
Waterproofing Balconies in Strata Buildings: A Complete Guide
Essential waterproofing practices for strata balconies to prevent water ingress and protect building structure.
FAQ's
Looking for answers?
Expert remedial building services in Sydney, specialising in waterproofing, concrete cancer repair, structural repairs, and strata maintenance for commercial and residential properties.
What types of properties do you service?
We service residential, multi-residential, and commercial properties throughout Sydney. This includes houses, apartments, strata complexes, office buildings, retail spaces, and industrial facilities. Our team has extensive experience with Class 2, 3 & 9c building projects.
Are you a licensed building practitioner?
Yes, we are registered as a Class 2 Building Practitioner under the DBP Act 2020. Our registration number is BUP0003576. We maintain full compliance with NCC, Australian Standards, and WHS regulations for all our remedial building works.
How do I get a quote for my project?
Contact us via phone (1300 201 253) or email (info@quinprojects.com.au) to discuss your project. We'll arrange a site visit to assess the work required and provide a detailed quote. We can also coordinate with your building consultants or engineers as needed.
Ready to Transform Your Property with Expert Remedial Solutions?
Whether you need remedial building services in Sydney, waterproofing contractors, concrete cancer repair, or commercial building maintenance, our experienced team delivers reliable solutions tailored to your needs. Contact us today for a comprehensive assessment and get your project started with confidence.