20-Year Commercial Waterproofing Warranty

Material warranty is a critical factor in the commercial roofing decision-making process. To ensure complete peace of mind, we provide industry-leading protection for your assets. With De Boer, you invest in a commercial waterproofing system designed for long-term performance.

Proven Durability and Insurance-Backed Protection

While our materials have a life expectancy of 25 to 35 years (as highlighted in the Duo Durability report), we offer a robust 20-year international, insurance-backed warranty. This warranty is pre-paid and issued specifically per project, ensuring coverage for both large-scale developments and smaller commercial renovations.

What Our $1,500,000 AUD Warranty Covers

Our comprehensive warranty adds significant value to your building by covering all costs required to reinstate the waterproofing to original contract standards. Coverage includes:

Your Partner in Roof Maintenance

Choosing De Boer means choosing a long-term partner. Our specialists provide ongoing support, including roof waterproofing inspections and maintenance advice. We are also available to assist when alterations are made to your roof, such as installing new HVAC equipment or solar panels.

Investing in first-class materials like the Duo membrane reduces long-term costs and eliminates common maintenance complaints. Whether you are planning a new build or renovating an existing flat roof, contact us for more information on our warranty terms.

Technical specifications and durability data sourced from De Boer (a Soprema Group company) product documentation and BDA Durability reports.