About us

10+ years waterproofing Melbourne’s commercial and multi-residential buildings.

Who we are

At Schaefer Waterproofing, protecting properties is at the core of everything we do. Our team brings over a decade of hands-on experience and proven waterproofing results to every project. With more than 500 completed waterproofing jobs across Melbourne and Victoria, we understand what it takes to keep buildings dry, secure, and structurally sound. 

‘Schaefer’ means to protect – and we live that promise by providing high-quality solutions by only certified and qualified technicians. When you partner with us, you’re choosing a family-based team committed to innovation, transparency, and customer satisfaction.

Heinz Schaefer

Heinz has been at the forefront of waterproofing since 2015, bringing a wealth of expertise and dedication to every project he undertakes. Known for his attention to detail and commitment to quality, Heinz specialises in planning and delivering complex waterproofing solutions with precision and care. He crafts technical designs for unique building challenges, ensures the highest standards of workmanship and customer support. Heinz also brings in-depth knowledge of waterproofing materials, ensuring each project uses the most effective and durable products suited to its specific requirements.

Leonie Schaefer

Leonie brings a unique perspective to the waterproofing industry, combining an international business background with technical waterproofing expertise. After completing her waterproofing qualifications, Leonie has focused on delivering an exceptional customer experience across all aspects of the business. She is passionate about process, quality, communication, and building lasting client relationships. With a strong belief in a customer-first approach, she ensures that every project is managed with professionalism, transparency, and care.

Who we work with

We tailor solutions for property professionals.

Owners corporations 


Unparalleled transparency and reliable waterproofing solutions that protect your property and reduce future repair costs. Our regular updates and documented reports ensure your committee is always informed and confident in every decision.

Commercial property and facility managers 


You'll experience peace of mind with our consistent, high-quality waterproofing services that minimise disruptions and ensure tenant satisfaction. Our secure client portal keeps you informed, providing real-time updates and comprehensive evidence for every project.

Strata management groups and real estate


You'll save time and reduce stress with our efficient communication and hassle-free coordination designed specifically for strata properties. Schaefer Waterproofing ensures durable solutions while keeping you fully equipped with reports and warranties to meet compliance requirements.

Builders and construction companies 


You'll gain a partner prioritising precision and quality, integrating seamlessly into your project timelines. Our expertise guarantees waterproofing done right the first time, backed by rigorous testing and evidence to strengthen your project's delivery.

Architects 


You'll find a trusted collaborator in bringing designs to life, ensuring that every waterproofing requirement is met without compromising on aesthetics. Our tailored solutions safeguard both functionality and design integrity, supported by detailed documentation.

Call Schaefer Waterproofing – where family values meet professional excellence

Schedule your complimentary, no-obligation inspection for your commercial building or apartment complex today. Experience the personal service and reliability that only comes from a family business committed to protecting what matters most to you.