Business Details
24 Years
experience
Emergency
services
Professional Waterproofing Solutions Brisbane
Established in 2002, Sentinel Waterproofing has built a reputation as a trusted provider of comprehensive waterproofing and property maintenance solutions across Brisbane, the Sunshine Coast, and the Gold Coast. Our team, led by Kevina licensed builder with a Diploma in Building and Constructionspecialises in bathroom waterproofing, damp proofing, rising damp treatment, and commercial leak detection. Committed to Australian Standards AS4858/2004 and AS3740/2004, we utilise premium materials and advanced techniques such as polyurethane resins for water damage restoration.With over 35 years of combined industry experience, we deliver certified guarantees for projects ranging from minor repairs to full basement tanking. Our focus on safety, quality, and client satisfaction has earned us enduring partnerships with homeowners, schools, and commercial builders, ensuring every project meets rigorous compliance and durability benchmarks.
Services
Waterproofing
Damp Proofing
Bathroom Renovations
Leak Detection
Property Maintenance
Details
- Year established: 2002
Highlights and features
- QBCC licensed with 16+ years of local waterproofing expertise
- Uses Australian Standard AS4858/2004 certified materials
- Specialises in rising damp treatment and basement tanking
- Offers 24/7 emergency water damage restoration services
- Provides full project guarantees and certification
Associations and certifications
- QBCC
What people say
Excellent service
Prompt and reliable
Professional job
Value for money
Superior finish
Services
Waterproofing
Specialised waterproofing solutions for bathrooms, basements, and commercial structures. Utilises Australian Standard AS4858/2004 membranes and polyurethane resins to prevent water ingress. Ensures compliance with Brisbane council regulations for wet areas and structural integrity.
Damp Proofing
Comprehensive damp surveys and remediation for rising damp issues. Implements cavity membranes and injection systems to protect residential and commercial properties. Includes free written assessments and long-term moisture control strategies.
Bathroom Renovations
Full bathroom waterproofing and renovation services. Covers shower enclosures, negative pressure systems, and tile-ready substrates. Meets AS3740/2004 standards with gradient drainage and certified membrane applications.
Leak Detection
Advanced leak detection using non-invasive techniques for roofs, walls, and slabs. Specialises in commercial box gutter relining and UV-stable membrane installations. Provides targeted repairs without unnecessary structural disruption.
Property Maintenance
General maintenance services including fencing, plasterboard repair, and drainage solutions. QBCC-licensed for structural integrity works. Focuses on preventative maintenance to extend building lifespan and prevent water-related damage.
People
Kevin
Owner
With over 35 years of building industry experience, Kevin holds a Diploma in Building and Construction and QBCC licensing. He oversees all projects, ensuring compliance with Australian Standards and client satisfaction through certified guarantees.
Questions
What areas does Sentinel Waterproofing service?
We service Greater Brisbane, the Sunshine Coast, and the Gold Coast, including residential and commercial properties.
Are your waterproofing services certified?
Yes, all work complies with Australian Standards AS4858/2004 and AS3740/2004, with QBCC licensing and certification provided.
Do you handle emergency water damage?
Yes, we offer urgent water damage restoration using polyurethane resins for rapid leak sealing and structural protection.
Can you repair rising damp in older homes?
Our specialists conduct damp surveys and apply injection systems or cavity membranes to treat rising damp effectively in heritage properties.
What bathroom waterproofing options exist?
We provide negative pressure systems, membrane coatings, and gradient drainage solutions tailored to Brisbane's building codes and client needs.
