Roof Leak Diagnosis Services
Find It. Fix It. Before It Becomes a Bigger Problem
Roof Leak Diagnosis Services
Find It. Fix It. Before It Becomes a Problem
We Aim To Please | We’ll beat any written quote | Call Now T’s & C’s apply
Call now to receive your FREE roof inspection, which includes full photographic analysis and problem identification report accompanied by a no-obligation FREE quotation, tailored to suit your specific requirements & budgetary needs.
Fast, Accurate Leak Detection You Can Trust

Our Roof Leak Diagnosis Services
-
Advanced Leak Detection Technology : Non-invasive tools to pinpoint hidden roof leaks
-
Thermal Imaging & Moisture Scanning : Accurate assessments without damaging your roof
-
Detailed Site Inspections : Trained specialists evaluate internal and external roofing issues
-
Photographic & Written Reports : Clear documentation of leak locations and severity
-
Recommendations & Remediation Plans : Actionable next steps to restore full roof integrity
Benefits of Choosing Sicon Group for Leak Diagnosis
-
Precision-Focused Results : Minimize unnecessary repairs with accurate detection
-
Rapid Response Team : Leak inspections scheduled quickly to prevent further damage
-
25+ Years of Experience : Leak experts with industrial and commercial expertise
-
Cost-Effective Solutions : Avoid costly re-roofing with targeted repair plans
-
Full Compliance & Safety : Reports meet insurance and regulatory standards
Fast, Accurate Results :
We act quickly to identify and isolate the problem, helping you avoid further structural or interior damage.
Industry-Approved Methods :
Our leak detection systems comply with roofing and waterproofing standards, ensuring long-term, insurance-approved solutions.
Nationwide Service Teams :
Our technicians operate across all 9 provinces in South Africa, always ready to respond.
Complete Leak Repair Services :
We don’t just find the leak, we fix it. Our full-service offering includes roof restoration, waterproofing, and maintenance.
Up to 20-Year Workmanship Guarantee :
Enjoy peace of mind with Sicon Group’s trusted, certified roofing services.
-
Water stains on ceilings or walls
-
Bubbling or peeling paint
-
Damp insulation or mold smell
-
Visible rust or corrosion near roof joints
-
Drips during or after rain
If you notice any of these, it’s time to act.
Don’t Let a Small Leak Turn Into a Big Expense
Trust Sicon Group’s Leak Detection Specialists to locate and resolve roof leaks before they compromise your property. Whether you own a warehouse, shopping center, factory, or commercial facility, we’ve got your roof covered.
Book a Leak Assessment Today
Our expert team will inspect your site and provide a no-obligation report with repair recommendations.


Our Roof Leak Detection Process
1️⃣ Comprehensive Visual Inspection
Sicon Group begins every roof leak detection process with a thorough visual inspection of your metal industrial, commercial, or retail roofing system. Our experienced technicians examine all roofing components including sheeting, flashings, fasteners, gutters, and joints. We look for obvious signs of damage such as rust, cracks, loose screws, and gaps that could allow water infiltration. This detailed assessment is critical to identifying potential leak sources and understanding the overall condition of your roofing system. Our visual inspection forms the foundation for an effective, targeted leak detection strategy that protects your building from water damage.
2️⃣ Advanced Moisture and Thermal Imaging
To identify hidden leaks and moisture penetration, Sicon Group utilizes advanced thermal imaging and moisture detection technology. These non-invasive tools allow us to scan metal roofs for temperature differences that indicate trapped moisture beneath the surface. Thermal cameras reveal areas with compromised insulation or water ingress that are not visible to the naked eye. Using this technology helps us pinpoint leaks early before they cause structural damage or mould growth. Our precise diagnostic methods ensure efficient repairs and minimize downtime for industrial and commercial buildings with metal roofing.
3️⃣ Water Testing and Simulation
Sicon Group conducts controlled water testing to simulate rain or water flow on your metal roofing system. This practical method helps verify suspected leak points identified during inspection and imaging. We apply water to specific roof sections while monitoring for water entry inside the building. This real time testing confirms leak locations and helps determine the exact cause, whether it is faulty flashings, damaged sheeting, or blocked drainage. Our water testing process is safe, effective and minimizes disruption. It provides clients with clear evidence to guide targeted repairs and improve overall roof performance.
4️⃣ Detailed Reporting and Recommendations
Following our leak detection process, Sicon Group provides a detailed report that outlines findings and recommended repair solutions. Our reports include annotated photographs, diagnostic data and priority ratings for each issue. This transparency helps property owners; facility managers and maintenance teams understand the condition of their metal roofing system. Our expert recommendations focus on cost effective repairs, preventative maintenance and long-term roof health. Clear documentation also supports insurance claims and compliance requirements. Sicon Group’s thorough reporting ensures clients have the information needed to make informed decisions about roof leak repairs and maintenance.
5️⃣ Targeted Repair and Maintenance Services
Once leaks are identified, Sicon Group offers targeted repair services designed to restore the integrity of your metal industrial, commercial or retail roofing system. We specialize in sealing joints, replacing damaged roof sheets, tightening fasteners and restoring flashing components. Our experienced technicians use durable materials matched to your existing roof profile to ensure long lasting protection. We also offer scheduled maintenance to prevent future leaks and extend roof lifespan. With Sicon Group, you benefit from a comprehensive leak detection and repair service that minimizes downtime, reduces costs and safeguards your building investment.
Common Mistakes in Roof Leak Detection
1️⃣ Ignoring Early Signs of Damage
One common mistake in roof leak detection is ignoring early warning signs such as minor water stains, rust spots or loose fasteners on metal roofing. Sicon Group emphasizes the importance of regular inspections to catch these indicators before they develop into significant leaks. Early detection allows for cost effective repairs and prevents damage to the building interior and structural components. Industrial, commercial and retail roofs experience constant exposure to weather, making early action crucial. Ignoring minor issues can lead to accelerated corrosion, extensive water damage and expensive emergency repairs that impact business operations.
2️⃣ Relying Only on Visual Inspections
Visual inspection alone is often insufficient to accurately detect roof leaks in metal industrial or commercial buildings. Leaks can occur beneath roofing sheets or within insulation layers, hidden from plain sight. Sicon Group uses advanced moisture meters, thermal imaging and water testing alongside visual checks to locate concealed leaks. This comprehensive approach prevents missed issues that could cause ongoing water ingress and mould growth. Relying solely on visual methods increases the risk of incomplete detection and ineffective repairs, which compromise the roof’s integrity and long-term performance.
3️⃣ Neglecting Roof Drainage Systems
Another frequent mistake is overlooking gutters, downpipes and drainage valleys during leak detection. Blocked or damaged drainage components cause water pooling on metal roofs, increasing the chance of leaks and corrosion. Sicon Group ensures thorough inspection of all drainage pathways as part of the leak detection process. Proper maintenance and cleaning of these systems are essential to avoid water backup and roof deterioration. Neglecting drainage can accelerate roof wear and lead to unexpected leaks, affecting industrial and retail facilities. Effective leak prevention depends on maintaining fully functional drainage infrastructure alongside roofing repairs.
4️⃣ Failing to Document Findings and Repairs
Proper documentation is often underestimated in roof leak detection and repair projects. Sicon Group provides detailed reports including photos, test results and recommended actions for industrial and commercial metal roofs. Lack of documentation can cause confusion, repeat repairs and difficulties with insurance claims. Accurate records enable facility managers to track roof condition over time and plan preventative maintenance. Documentation also helps prove compliance with safety and building standards. Without proper records, leak detection efforts may lack transparency and accountability, potentially leading to unresolved issues and increased operational risks.
5️⃣ Attempting DIY Repairs Without Expertise
Trying to detect and fix leaks on metal roofs without professional skills can lead to further damage and safety hazards. Sicon Group warns against DIY approaches that may overlook hidden leak sources or use incompatible materials. Incorrect repairs can worsen corrosion, void warranties and cause structural problems. Industrial, commercial and retail roofing require specialized knowledge, safety training and the right equipment. Engaging experienced roofing professionals ensures thorough leak detection and durable repairs. Sicon Group’s expert teams provide reliable solutions that protect your investment, maintain roof performance and reduce future repair costs.
Looking for more details on this specific SERVICE ?
Step 1: Fill in the contact form below
Step 2: Select the service you require more information on.
Step 3: Click on send query.
Sicon Group will then provide you with a detailed description/overview breakdown report on the requested service, as well as Sicon Group specialized product report.
Behind every successful roof is a dedicated team with the expertise, insight, and experience to deliver lasting results.

