External Rendering in Crawley, West Sussex

Have you ever noticed a cold spot on an internal wall or a patch of mould that just won't go away? Often, the culprit isn't inside at all—it’s failing render on the outside. When your exterior coating becomes 'blown' (that's when it pulls away from the brickwork), it creates a hollow gap where water loves to sit. From there, it’s only a matter of time before that moisture seeps through the substrate and into your home.By 'hacking off' the old, brittle sand and cement and replacing it with a modern, breathable system, we create a barrier that keeps the rain out while letting your house breathe. It's a bit like swapping an old, heavy wool coat for a high-tech waterproof jacket. You stay dry, but you don't get all sweaty inside. If you're worried about penetrating damp, we can take a look and see if a fresh coat of render is the permanent fix you've been looking for.

Most people we talk to in Crawley are fed up with the endless cycle of painting their house every few years. That’s why we’re such big fans of silicone and through-colour rendering. These modern systems have the pigment mixed right into the material. This means the colour goes all the way through, so even if it gets a little knock, you won't see a different colour underneath.As Approved PRB Systems Contractors, we specialise in high-performance renders that are designed to last. These silicone-based finishes are incredibly flexible, which is vital because every building moves slightly over time. Where traditional render might crack under the pressure, silicone render flexes, keeping your walls looking pristine for much longer. Plus, it’s naturally resistant to algae and dirt, so a quick wash down is usually all it takes to keep it looking brand new.

With energy prices being what they are, we're seeing more and more Crawley residents asking about External Wall Insulation (EWI). If your home has solid walls—common in many older West Sussex properties—you're likely losing a huge amount of heat straight through the brickwork. By fixing high-quality insulation boards to the outside of your house before we apply the final render, we can significantly improve your home's thermal efficiency.It’s a win-win situation. You get a beautiful, modern exterior finish in the colour of your choice, and your 'U-values' (the measure of heat loss) drop through the floor. Imagine sitting in your lounge during a freezing January night without having to blast the heating. That’s the difference a professional EWI system can make. It’s an investment that pays for itself in comfort and lower bills.

We know that inviting tradespeople onto your property can be a bit stressful. Will they show up on time? Will they leave a mess? At Portslade Plastering, we treat your home with the same respect we’d treat our own. We’re fully insured up to £1 million, giving you total peace of mind while we’re on-site. We take great care with our 'masking up'—protecting your windows, driveways, and garden plants—and we always leave the site clean and tidy once the scaffolding comes down.Whether you’re interested in a crisp, scraped-finish Monocouche render or a traditional sand and cement finish for a heritage look, we provide clear, detailed quotes with no hidden surprises. We don't believe in the hard sell; we just provide honest advice based on years of working with different substrates across West Sussex. If you're ready to protect and transform your property, why not get in touch for a chat?