Complete Roof Restoration
Extend the Life of Your Roof
Roof Restoration South Africa – Industrial, Commercial & Retail Roofing Company
Roof restoration is the process of repairing and re-coating an existing roof rather than replacing it. The work involves treating rust and corrosion, securing and resealing roofing components, cleaning the substrate, then applying waterproofing and protective coatings. Sicon Group restores industrial, commercial and retail roofs across all nine South African provinces, backed by guarantees of up to 20 years.
Sicon Group is South Africa's trusted Commercial and Industrial Roofing Company, specialising in professional roof restoration for Industrial, Commercial and Retail properties. With over 25 years of experience, our team of expert roof contractors provides reliable solutions that extend the life of your roof, prevent costly damage and safeguard your investment.
Restoration work is delivered nationwide from our Gauteng head office and regional branches in every province. Where a roof needs targeted intervention rather than a full restoration, we also provide roof maintenance and roof repairs.
Call now on 083 345 4649 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.
Proof of Excellence: Professional Roof Restoration for Businesses Nationwide
The images below are from completed Sicon Group roof restoration work on industrial, commercial and retail buildings across South Africa. They show the standard of finish our teams deliver on site, from surface preparation and rust treatment through to resealing and full protective coating systems.
Which Roof Types Can Sicon Group Restore?
Sicon Group restores metal, tile, flat and asbestos roofs on industrial, commercial and retail buildings, matching the system to the substrate and the building's exposure.
- Metal Roof Restoration : Eliminating rust, corrosion, and leaks for industrial and commercial buildings
- Tile Roof Restoration : Replacing broken tiles, sealing cracks, and applying protective coatings
- Flat Roof Restoration : Waterproofing solutions to prevent pooling and long-term damage
- Asbestos Roof Restoration : Safe encapsulation and sealing of asbestos roofing for compliance and safety
Why Choose Sicon Group for Roof Restoration?
- 25+ Years of Expertise : Industry leaders in commercial and industrial roof repairs
- 20-Year Guarantee : Long-term protection with premium materials
- B-BBEE Level 2 Compliant : Supporting economic transformation in South Africa
- ISO-Compliant Health & Safety : Working to ISO 9001, 14001 and 45001 standards
- Accredited & Insured : Fully covered with R25M public liability insurance
Why Do Industrial Roofs Need Restoring?
Your roof is one of the most critical assets of your property, providing protection, insulation, and structural integrity. Over time, exposure to harsh weather conditions, leaks, rust, and general wear and tear can weaken your roofing system, leading to costly repairs or premature replacement.
At Sicon Group, we specialise in comprehensive roof restoration and repair services, designed to revitalise, reinforce and extend the lifespan of your roof, saving you money while enhancing durability.
Is Roof Restoration Cheaper Than Replacement?
Many property owners assume that roof replacement is the only solution for an ageing or damaged roof. However, roof repairs & restoration is a cost-effective alternative that delivers the same long-lasting benefits without the high costs and extended downtime of a full replacement.
- Cost-Effective : Save up to 50% compared to roof replacement
- Extends Lifespan : Adds 10-20 years of durability to your existing roof
- Eco-Friendly : Reduces waste by restoring rather than replacing
- Minimises Business Disruption : Faster process compared to new installations
- Enhances Weather Protection : Strengthens against leaks, UV damage, and rust
How Does the Roof Restoration Process Work?
Sicon Group restores a roof in five stages: a full inspection and damage assessment, securing and replacing fasteners, treating rust and corrosion, high-pressure cleaning of the substrate, then sealing and coating. The system specified depends on the roof's condition, environment and exposure.
Roof Inspection and Damage Assessment
Our detailed roof inspection forms the core of every project. Our experienced professionals conduct a thorough evaluation of the roof's condition, identifying key issues such as leaks, rust and corrosion, missing or compromised fasteners, moisture accumulation, stagnant water caused by inadequate drainage and underlying substrate damage. This in-depth assessment is essential to determining the most effective and tailored roof repair solution.
Preparation by Securing Roofing Components
Properly secured roofing components are essential to the overall performance and longevity of a roof system. Rusted, loose, or missing fasteners not only compromise structural integrity but can also lead to water ingress, increased maintenance requirements, and reduced weather resistance. A well-fastened roof enhances wind resistance, reduces noise, and ensures a watertight seal across all junctions. As part of the preparation process, we ensure all fasteners are inspected, tightened, or replaced as necessary to restore full functionality and long-term protection.
Rust and Corrosion Preparation
Visible rust and corrosion can significantly affect the performance and longevity of a roof system. To address this, all affected areas undergo manual abrasion to remove surface rust and prepare the substrate for treatment. Early intervention is essential, as untreated rust is highly corrosive and can spread rapidly, leading to more extensive deterioration over time. By addressing corrosion promptly, we help preserve the roof's integrity and prevent further damage.
Roof Cleaning Preparations
To ensure optimal surface preparation, we use high-pressure washing in combination with a specialised roof cleaning solution to effectively remove dirt, algae, surface rust, debris, and deteriorating paint or coatings. This thorough cleaning process eliminates surface contaminants and ensures a clean, stable substrate critical for achieving a strong, long-lasting adhesion of waterproofing and performance coating layers.
Waterproofing and Performance Coatings
Complete waterproofing is achieved by expertly sealing laps, joints, penetrations, and fixings using our advanced waterproofing systems, followed by the application of high-performance, UV-resistant, flexible coatings. These coatings are specifically designed to suit your roof's corrosive environment, location, and performance requirements. They protect the substrate, prevent water ingress, and accommodate thermal movement, ensuring a durable, visually appealing, and weather-resistant roof with long-lasting performance.
What Are the Signs a Roof Needs Restoring?
The clearest signs are persistent leaks, visible rust and corrosion, damaged sheeting or flashings, peeling or blistering coatings, and rising energy costs caused by failed insulation. Any one of these left untreated will usually shorten the roof's remaining life and increase the eventual cost of repair.
Leaks and Water Damage on Roof
Persistent water ingress affects structural integrity. It will saturate insulation materials causing further deterioration. Various factors contribute to leaks, including damaged, deteriorated or aged waterproofing, or the absence of waterproofing altogether.
Rust and Corrosion on Roof
Moisture infiltrates uncoated and unprotected roof substrates. The steel core of the roof starts to oxidise, accelerating the spread of rust. Rusted metal becomes weaker because of its reduced density and reduces the material's lifespan. Ultimately the roof sheets will have to be replaced if left completely unattended.
Damaged Roof Components
Cracked sheeting, loose flashings, broken purlins, or dislodged tiles weaken the structural system of an industrial roof. These damaged components not only expose the building to leaks and debris intrusion but also pose a safety risk, especially under wind load or heavy rainfall. In severe cases, unattended structural damage can lead to partial collapse.
Peeling or Blistering Paint on Roof
Blistered or peeling paint signals underlying issues like UV degradation, trapped moisture, or incompatible coatings. Poor surface preparation, low-quality materials, or coating over incompatible substrates can all lead to delamination. These failures not only affect aesthetics but also expose the roof to further deterioration. Industrial coatings require proper prep and routine maintenance to remain effective.
Higher Energy Bills and Insulation Failure
Sudden increases in energy costs may point to waterlogged or deteriorated insulation, or degraded reflective coatings. Damaged insulation reduces thermal performance, forcing HVAC systems to work harder in large-scale industrial spaces. Efficient insulation and heat-reflective coatings are essential to regulate indoor temperatures and reduce operational costs.
Cladding Restoration
Sicon Group also restores wall and roof cladding, stripping back deteriorated panels, treating corrosion and re-coating to the building's specification. Where panels are beyond restoration, see our new roof cladding service.
Roof Restoration FAQs
How is a roof restoration quoted?
Sicon Group provides a free roof inspection that includes a full photographic analysis and a problem identification report, followed by a no-obligation written quotation. The quotation is tailored to the roof's condition, the system specified and the client's budget.
Can a roof be restored while the building is still in use?
Yes. Restoration is normally carried out with the building operating as usual. Access, sequencing and safety controls are planned around the client's operations, and Sicon Group has completed industrial restorations without interrupting production on site. See our flagship projects for examples.
How long does a restored roof last?
A completed restoration typically adds 10 to 20 years of service life, depending on the condition of the substrate and the system specified. Sicon Group backs restoration work with guarantees of up to 20 years.
Can an asbestos roof be restored instead of replaced?
In many cases, yes. Asbestos sheeting can be safely encapsulated and sealed rather than stripped out, restoring weather protection while keeping the sheets intact and compliant. Where removal is the better option, see our asbestos services.
Need More Detail on Roof Restoration?
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 a Sicon Group specialised product report.
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