DIY Tips: How to Maintain Rendered Walls and Keep Them Looking New

Nov 17, 2025By Render Render Pty Ltd Render Pty Ltd
Render Render Pty Ltd Render Pty Ltd

Rendered walls add a sleek and polished look to any home, but maintaining their pristine appearance requires some attention and care. With the right DIY tips, you can ensure your rendered walls stay fresh and appealing for years to come.

Regular Cleaning

One of the most effective ways to maintain your rendered walls is through regular cleaning. Dust and dirt can accumulate over time, leading to a dull appearance. Use a soft-bristled brush or a microfiber cloth to gently wipe the surface. For stubborn stains, a mild detergent mixed with water can be applied.

For exterior rendered walls, consider using a garden hose with a spray attachment to rinse away dirt. Avoid high-pressure washers as they can damage the render.

cleaning walls

Inspect for Cracks

Cracks in rendered walls can occur due to natural settling or weather changes. Regularly inspect your walls for any signs of cracking. Small cracks can be filled with a suitable filler or sealant. For larger cracks, it may be necessary to consult a professional to prevent further damage.

Addressing cracks early can prevent moisture from entering the walls, which can cause more severe issues over time.

Repainting Rendered Walls

Over time, the color of rendered walls may fade. Repainting is a great way to restore their original vibrancy. Choose a high-quality exterior paint that is suitable for rendered surfaces. Ensure the wall is clean and dry before applying any paint.

painting walls

It's important to follow the manufacturer's instructions regarding the number of coats and drying time to achieve the best results.

Preventing and Treating Mold

Mold can be a common issue with rendered walls, especially in damp climates. To prevent mold, ensure proper ventilation around the walls and avoid allowing moisture to build up. If mold does appear, treat it with a specialized mold remover suitable for rendered surfaces.

Regularly checking for mold and addressing any issues promptly can help keep your walls looking new and clean.

mold remover

Protecting Against Weather

Rendered walls are exposed to the elements, so protecting them against harsh weather is crucial. Applying a weatherproof sealant can provide an additional layer of protection against rain, sun, and wind.

This extra step can extend the lifespan of your render and maintain its aesthetic appeal.

Conclusion

By following these DIY tips and incorporating regular maintenance into your routine, you can keep your rendered walls looking as stunning as the day they were installed. Regular cleaning, prompt repairs, and protective measures are key to preserving their beauty and functionality.