WATERPROOFING
WINTER
ROOF CARE AND
WATERPROOFING
Jessica Conradie
Winter roof care is not one-size-fits-all. From the Cape’ s wet, stormy conditions to the Highveld’ s dry cold, effective maintenance starts with understanding the demands of your local climate.
In the South African winter, the country’ s varied climate presents different challenges for homeowners, especially when it comes to roof care. From the rain-soaked Cape region to the crisp, dry cold of the Highveld, preparing your roof for the season ahead is less about one-sizefits-all maintenance and more about understanding your environment.
At the Professional Roof Repair and Waterproofing Association( PRAWA, prawa. org. za), a proactive regulatory body, we advise a climate-specific approach, which can make all the difference in protecting your home, office building, or factory. Let’ s look at two extremes.
The Cape: Winter storms
In Cape Town, winter is synonymous with persistent rainfall, strong winds, and damp conditions. Here, waterproofing is not just a precaution, it’ s essential. Some of the most common yet preventable issues are blocked gutters and downpipes, deteriorated waterproofing, blocked valleys, flashings, and cracked ridge-tile cement. When these systems are clogged with leaves and debris, water cannot drain properly, leading to overflow that can damage walls, ceilings, and even foundations.
Regular inspections and timely maintenance can prevent costly internal damage. Many homeowners are also turning to waterproof coatings, which act as an additional barrier against moisture and extend the lifespan of roofing materials.
Roof tiles and sheets should not be overlooked. Even minor cracks or dislodged sections can allow water to penetrate beneath the surface. Addressing these issues promptly, whether through repair or replacement, helps maintain the overall integrity of the roof. For those seeking extra peace of mind, investing in a comprehensive waterproofing system can provide long-term protection against the relentless winter rain.
The Highveld: Dry but cold
In contrast, Gauteng and the Highveld experience a very different kind of winter. The season is typically dry. These dry conditions are usually the best time to do maintenance on roofs and gutters. Roof penetrations, such as vents, pipes, and skylights, are another area to monitor closely.
Debris removal is another key task, even in dry conditions. Leaves, twigs, and other materials can accumulate on the roof, potentially causing damage or creating entry points for pests. Additionally, while moisture may be less visible in these climates, condensation can still form, particularly in poorly ventilated spaces. Left unchecked, this can lead to mould growth and structural issues, making early detection and intervention essential.
Despite these regional differences, some maintenance practices are universal. Regular roof inspections, especially after severe weather, are vital for identifying potential problems before they escalate. Keeping
detailed records of inspections and repairs can also help homeowners track the condition of their roofs over time. Importantly, engaging competent roofing professionals ensures that all work meets industry standards and is carried out safely and effectively.
Ultimately, preparing your roof for winter is about more than routine upkeep – it’ s about adapting to your surroundings. By taking a targeted, climate-aware approach, homeowners can safeguard their properties, enhance energy efficiency, and enjoy greater peace of mind throughout the colder months.
When doing maintenance on roofs, always ensure that the contractor works according to minimum standards, or SANS standards where applicable, to make sure the roof is insurable.
About the writer
Jessica Conradie is the Administrator of the Professional Roof Repair and Waterproofing Association. Founded in 2019, it aims to bring accountability and consistency to the sector,
PRAWA is a regulatory body dedicated to elevating industry standards. Its mission is to safeguard consumers and professionalise the industry by ensuring contractors operate with integrity, competence, and transparency.
86 winter 2026 | www. tobuild. co. za