Sydney's Best Remedial Builder.
Sydney’s Defect Remediation Specialists. Trusted by Strata, Developers & Builders.
From waterproofing to structural integrity, we fix what others miss.
What we do
At Storm Construction Group, we are specialists in building defect remediation across commercial, strata, and multi-residential properties in Sydney. We manage the entire process—from defect investigation and reporting to structural repair and compliance rectification—working closely with engineers, developers, and strata managers.
Whether it's water ingress, structural defects, concrete remediation, or Class 2 building compliance under NSW legislation, our team delivers precise, accountable, and long-lasting solutions tailored to your building’s needs.
BUILDING DEFECTS
Specialists in comprehensive building defect remediation for strata, commercial, and multi-residential properties across Sydney. We provide end-to-end solutions — from detailed defect investigations and engineering reports to insurance-supported remedial works. Our team delivers compliant, durable repairs that restore structural integrity, safety, and long-term value.
Learn MoreCLASS 2
We help builders, developers, and strata managers navigate NSW Class 2 reforms with confidence. From RDP engagement and defect reporting to rectification works, our team ensures full compliance with the Design and Building Practitioners (DBP) Act. We deliver remedial solutions that meet NSW legislative standards and support long-term building performance.
Learn MoreLEAK REPAIRS
We specialise in fast, accurate leak detection and waterproofing for strata, commercial, and multi-residential properties across Sydney. From identifying the root cause of water ingress to applying high-performance membrane systems, we deliver insurance-compliant, long-term repairs that safeguard internal finishes, structural integrity, and asset value.
Learn MoreBALCONY REMEDIATION
We specialise in balcony defect remediation for Class 2 and strata buildings across Sydney. From spalling, tile failure, and waterproofing issues to drainage upgrades, our team delivers targeted repairs that meet compliance and safety standards. We restore balcony function and prevent future deterioration through durable, engineered repair solutions.
Learn MoreSTRUCTURAL REMEDIATION
Our experienced team delivers structural defect remediation services for strata, commercial, and multi-residential properties across Sydney. We stabilise structures and extend building life by resolving movement, cracking, and concrete failure with engineered, compliant solutions that meet NSW Class 2 and Class 3 building standards.
Learn MoreROOF + WINDOW REMEDIATION
We specialise in large-scale roof and window remediation for strata, commercial, and multi-residential buildings. Our services address water ingress, structural wear, glazing failure, and insulation breakdown. From targeted repairs to full system replacements, we deliver compliant, long-lasting solutions that improve performance, safety, and weather protection.
Learn MoreWelcome to Storm Construction Group.
COMMUNICATION. INVESTIGATION. REMEDIATION. RESOLUTION.
Here at Storm, we are Sydney’s go-to Construction business for Remediation, Investigation and Resolution for your commercial, residential or strata property. Your property – whether it be for business, investment or living: needs to be able to weather the storm. We utilise a multi-faceted approach to investigating and managing dangerous, hazardous and unliveable sites. We have a keen interest in heritage listed sites, and don’t shy away from a challenge.
Whether it be from prior work, natural extremes, poor management of existing sites or any other cause leading to the need for remediation, there is no stone left unturned when Storm Construction Group is on task. We endeavour to rectify the issues that pose a risk to the general population, and the environmental ecosystem.
Get answers to common questions about us
How are you different?
When it comes to water leaks or damage, you can often make things worse by jumping in head first and attempting to resolve with problem. Which is why nine times out of ten we suggest an investigation. This means we run a thorough investigation which includes but is not limited to cutting many holes and flood testing. We then provide a thorough report and scope of works in order to remedy the situation once and for all.
How much does an investigation cost?
We like to be transparent with ours costs. An investigation generally costs between $3000 and $5000 + gst.
Is it true that you've never received a call back?
Absolutely it is. Due to our thorough investigation process and extensive remedial experience we are proud to state we have never not fixed a problem.
What sets your investigation services apart from others in the industry?
Our agency stands out due to our expert team and advanced technology, ensuring thorough and precise investigations. With a focus on confidentiality and personalized service, we deliver exceptional results tailored to your unique needs.
Can you manage our council fire order?
We have extensive experience, particularly in strata complexes managing council fire ordered works.
Do you work for other builders?
We certainly do. We work with various builders on remedial jobs and have a particular interest in heritage works. We love maintaining and creating new relationships with construction companies in Sydney. With over 20 years commercial construction experience we like to believe we have a lot to offer.
Can I work for you?
We are always looking for the right people to join our unique and growing company. If growth opportunities, flexibility and a family business are what you’re looking for, get in touch!
Do you work with stratas?
Absolutely. Some of our best and longest standing relationships are with strata complexes around Sydney.
What People Say About Us
Tom possesses a unique level of skill and motivation to work towards a common goal to achieve a quality project, in every discipline of construction. His is an exceptional manager and an outstanding leader.
Tom's exceptional professionalism, proactive approach, strategic resource management, and problem-solving skills, along with his transparency and attention to detail, made him a valuable asset in completing a challenging project.
