Rubber Roofs

Rubber Roofs specialises in advanced roofing waterproofing systems designed to protect residential, commercial, and industrial structures across South Africa. With a focus on rubber membrane and liquid sealant technologies, the business delivers tailored solutions for tiled roofs, metal cladding, asbestos structures, and concrete surfaces. Whether addressing persistent leaks, extending roof lifespan, or improving thermal efficiency, the team applies industry-proven methods that prioritise durability and long-term performance. Their service offering combines material expertise with hands-on application experience, ensuring each project meets the unique demands of South African weather conditions and building standards.

FieldDetails
Phone087 094 8092
AddressSouth Africa

The company’s service portfolio addresses a comprehensive range of roofing challenges. From initial assessments and surface preparation to full system installations and ongoing maintenance, every phase of the waterproofing process receives careful attention. Clients benefit from detailed site inspections that identify vulnerabilities, followed by customised application plans that account for substrate type, pitch, environmental exposure, and budget constraints. The team works with both new builds and retrofit projects, adapting their approach to suit the condition and accessibility of existing structures.

Industry collaboration and adherence to recognised standards underpin the quality assurance framework. Rubber Roofs aligns its practices with guidelines set by organisations such as the Southern African Metal Cladding and Roofing Association (SAMCRA) and the Damp-proofing and Waterproofing Association of Southern Africa, ensuring that materials and application techniques meet rigorous performance benchmarks. This commitment to professional standards translates into warranties that clients can rely on, backed by proven track records in demanding environments.

Rubber Membrane Systems

Rubber membrane waterproofing forms the cornerstone of the product range. These flexible, seamless layers conform to complex roof geometries, creating a continuous barrier against water ingress. The membranes exhibit excellent elasticity, allowing them to accommodate thermal expansion and structural movement without cracking or delaminating. They are particularly effective on flat and low-pitch roofs, where traditional tiling and sheeting may struggle to shed water efficiently. Once cured, the membrane surface resists UV degradation, ponding water, and biological growth, maintaining its protective properties for decades.

Installation begins with thorough substrate cleaning and repair. Any existing cracks, gaps, or weak points are addressed before the membrane is applied, ensuring optimal adhesion and long-term stability. The team uses reinforced fabrics at joints, penetrations, and edges to enhance mechanical strength in high-stress zones. Multiple coats are applied to achieve the specified thickness, with each layer allowed to cure properly before the next is introduced. This methodical approach minimises the risk of pinholes or thin spots that could compromise waterproofing integrity.

Liquid Sealant Solutions

Liquid sealant systems offer versatility and ease of application, making them ideal for intricate roof profiles and hard-to-reach areas. These cold-applied coatings cure to form a monolithic, fully adhered membrane that bonds directly to the substrate. Unlike pre-formed sheets, liquid sealants eliminate the need for seams and overlaps, reducing potential failure points. They can be applied by brush, roller, or spray equipment, allowing the team to adapt the method to the scale and complexity of each project.

The product range includes formulations tailored to specific substrates. Concrete roofs benefit from sealants that accommodate micro-cracking and carbonation, while metal surfaces require coatings that resist corrosion and thermal cycling. Tiled roofs receive treatments that penetrate porous materials and seal hairline fractures, preventing moisture from reaching the underlying structure. Each formulation is selected based on compatibility testing and performance data, ensuring that the chosen system delivers the required service life and environmental resistance.

Tiled Roof Waterproofing

Tiled roofs present unique challenges due to the porous nature of clay and concrete tiles, as well as the numerous overlap points where water can penetrate. Over time, capillary action, wind-driven rain, and tile degradation create pathways for moisture to reach the roof deck and interior spaces. The waterproofing approach for tiled roofs combines surface sealing with strategic reinforcement at valleys, ridges, and flashings. Liquid sealants are brushed or sprayed onto cleaned tile surfaces, filling micro-cracks and creating a water-repellent barrier while preserving the roof’s aesthetic character.

In cases where tiles have reached the end of their functional life but the underlying structure remains sound, a full membrane overlay may be recommended. This involves stripping the existing tiles, repairing the deck, and applying a rubber membrane system that turns the structure into a flat or low-pitch waterproof surface. This approach can be more cost-effective than a complete re-tile, especially when combined with insulation upgrades and energy-saving finishes.

Metal Roof Applications

Metal roofs, including corrugated iron, steel sheeting, and standing-seam profiles, are common across commercial and industrial buildings. While inherently weather-resistant, metal roofs are susceptible to rust, fastener leaks, and expansion-related stress at seams and overlaps. Rubber Roofs applies elastomeric coatings and membrane systems that bond to metal substrates, sealing fastener penetrations and bridging gaps at sheet overlaps. These coatings also provide an additional layer of corrosion protection, extending the service life of the metal panels themselves.

Surface preparation is critical for metal roof projects. Rust and oxidation are removed through mechanical cleaning or chemical treatment, and any damaged panels are replaced or reinforced. Primer coats improve adhesion and ensure that the waterproofing system remains securely bonded through temperature fluctuations and wind loading. The final coating can be pigmented to reflect solar radiation, reducing heat gain and improving occupant comfort in warehouse and factory settings.

Asbestos Roof Encapsulation

Asbestos roofing materials, still present on many older structures, require specialised handling to prevent fibre release and associated health risks. Rather than costly removal and disposal, encapsulation offers a safer, more economical alternative. Rubber membrane systems are applied directly over cleaned asbestos sheets, sealing the surface and locking fibres in place. This not only addresses waterproofing failures but also extends the usable life of the roof while maintaining compliance with occupational health regulations.

The encapsulation process includes comprehensive risk assessments and strict adherence to safety protocols. Workers wear appropriate protective equipment, and the site is managed to minimise disturbance of the asbestos substrate. The applied membrane is thick enough to provide mechanical protection against impact and abrasion, reducing the likelihood of future fibre release. Regular inspections and maintenance ensure that the encapsulation remains intact and continues to perform its dual function of waterproofing and containment.

Concrete Deck Waterproofing

Concrete roofs and balconies are prone to cracking, spalling, and water ingress due to shrinkage, thermal stress, and reinforcement corrosion. Left untreated, these issues lead to structural deterioration and costly repairs. Waterproofing systems for concrete decks must accommodate movement, resist ponding water, and protect the substrate from chloride and carbonation ingress. Rubber Roofs employs flexible membrane systems that bridge dynamic cracks and maintain their integrity under sustained hydrostatic pressure.

Prior to membrane application, concrete surfaces undergo thorough inspection and repair. Cracks are routed out and filled with compatible elastomeric compounds, and spalled areas are patched with polymer-modified mortars. The deck is then primed to enhance adhesion and reduce porosity. The membrane is applied in multiple layers, with reinforcement fabrics embedded at control joints and expansion gaps. Once cured, the system provides a seamless, watertight barrier that can be finished with protective coatings or tiled overlays, depending on the intended use of the space.

Maintenance and Long-Term Support

Preventative maintenance programmes are offered to extend the service life of installed waterproofing systems and to address minor issues before they escalate into major failures. Scheduled inspections identify early signs of wear, such as coating degradation, membrane punctures, or drainage blockages. Cleaning services remove debris and organic matter that can trap moisture and accelerate material breakdown. Minor repairs, including patch applications and resealing of joints, are completed promptly to maintain system integrity.

Clients receive detailed reports following each inspection, documenting findings, completed work, and recommendations for future action. This proactive approach helps building owners budget for roof maintenance and avoid unexpected expenses associated with emergency leak repairs or interior water damage. For facilities managers overseeing multiple properties, the structured maintenance plans simplify compliance tracking and asset management, ensuring that every roof under their care receives the attention it requires.

Technical Expertise and Project Execution

The technical team brings together training in waterproofing chemistry, substrate science, and practical application techniques. This multidisciplinary expertise enables accurate diagnosis of roofing problems and the design of solutions that address root causes rather than symptoms. Site teams are equipped with specialised tools and safety gear, allowing them to work efficiently on roofs of all heights and configurations. Quality control checks are integrated into every stage of the project, from material batching and mixing to final curing and inspection.

Project timelines are managed to minimise disruption to building occupants and operations. Where necessary, work is phased to allow continued access to critical areas, and temporary weatherproofing measures are deployed to protect partially completed installations. Communication channels remain open throughout the project, with regular updates provided to clients and stakeholders. Upon completion, the team conducts final walkthroughs, documenting the installed system and providing care instructions to ensure optimal performance over the warranty period and beyond.

Environmental Considerations

Sustainability and environmental responsibility inform material selection and application practices. Low-VOC formulations reduce airborne emissions during installation, improving air quality for both workers and building occupants. Reflective coatings and thermally efficient membranes contribute to reduced cooling loads and energy consumption, supporting green building initiatives. Waste management protocols ensure that surplus materials and packaging are disposed of responsibly, with recycling prioritised wherever possible.

By extending the life of existing roof structures through waterproofing and encapsulation, the business helps clients avoid the environmental and financial costs of premature roof replacement. This approach conserves resources, reduces landfill contributions, and aligns with broader industry trends toward circular economy principles in construction and building maintenance.

Client Sectors and Applications

The diverse client base spans residential homeowners, commercial property managers, industrial facility operators, and institutional organisations. Residential projects range from suburban homes with tiled roofs to modern flat-roof designs requiring high-performance membranes. Commercial clients include retail centres, office complexes, and hospitality venues where roof leaks can disrupt operations and damage inventory. Industrial sites, such as warehouses, factories, and logistics hubs, benefit from durable coatings that withstand heavy foot traffic, equipment vibration, and chemical exposure.

Institutional clients, including schools, hospitals, and government facilities, require waterproofing solutions that meet stringent safety, accessibility, and compliance standards. Each sector presents distinct challenges, from coordinating work around school holidays and patient care schedules to navigating procurement processes and tender requirements. The team adapts its service delivery to meet these varied demands, ensuring that every project is completed on time, within budget, and to the satisfaction of all stakeholders involved.

With a comprehensive understanding of roofing substrates, waterproofing technologies, and application best practices, the business continues to serve as a trusted partner for clients seeking reliable, long-lasting protection for their buildings. Through ongoing investment in training, equipment, and quality materials, the commitment to excellence remains central to every project delivered.