Glass Reinforced Plastic, or GRP, is a popular choice for areas where strength, durability, and slip resistance matter. From walkways and platforms to ramps and decking, GRP surfaces are used in both commercial and domestic settings. They can handle rough weather and heavy footfall, making them a smart long-term investment. But to keep them safe and looking good for years, a bit of proper upkeep goes a long way.
Like anything that’s exposed to the elements, GRP surfaces need some attention. Proper care helps them last longer and work better. Whether you're using them around your home or in a busy public space, small steps now can save time and money later. This article lays out practical ways to help you keep your GRP surfaces in top shape.
Regular Cleaning And Inspection
Cleaning is the first and most basic step in keeping GRP surfaces working well. Dirt build-up can make the surface slippery and hide damage. It's not just about looks, keeping them clean actually helps with performance. If left unchecked, debris and grime can wear down the outer surface faster than you'd expect.
Follow these simple tips to clean effectively:
- Use a soft-bristled broom to get rid of loose dust and leaves before washing
- For most areas, a bucket of warm water with a mild detergent will do the job
- Avoid harsh chemicals or wire brushes, as these can damage the anti-slip coating
- Rinse with clean water and let it air dry
- Pressure washing is fine now and then, but keep the setting low to avoid surface damage
Inspection is just as important as cleaning. A quick check every now and then helps catch signs of wear, such as peeling edges or faded grit layers. It’s easier to replace worn parts early on rather than wait until they become a hazard.
If you notice the grip is wearing thin or the colour has faded unevenly, it might be time for a closer look. Pay attention to high-use spots like corners or walkways exposed to heavy foot traffic. These places often wear out faster than others. One way to stay ahead of bigger problems is to make inspections part of your cleaning routine. Do both at the same time and it becomes second nature.
Proper Installation And Maintenance
The way GRP surfaces are installed makes a big difference in how long they last. Incorrect fitting can lead to movement over time, which affects both safety and lifespan. When boards or panels shift or aren’t fully secured, it can cause cracks, water pooling, and faster wear.
Here’s what good installation should include:
1. Making sure the surface is even, dry, and stable before applying GRP panels or strips
2. Using the right type of fixings for the environment, whether indoors or exposed to moisture
3. Making sure all edges are properly supported to prevent bending or warping over time
Once installed, a few easy maintenance habits can increase performance. Checking the fixings now and then, especially after bad weather, helps you spot loose screws or other small issues before they grow. Reapplying sealants if water starts to collect in one area can stop bigger damage down the line.
Adding extra safety features such as non-slip strips for decking is another smart move. These strips not only improve grip in wet conditions but also add another layer of protection to the GRP surface underneath. They’re especially handy for exposed areas that get slippery when it rains, like garden decking or ramps outside shops.
When the installation is right and maintenance is part of your routine, GRP will give you fewer problems and longer use overall. It’s a straightforward but practical way to keep things running smoothly.
Environmental Considerations For GRP Surfaces
GRP surfaces can handle tough weather conditions, but they’ll last longer if you're prepared for what each season brings. Rain, frost, sun, and wind can all play a part in how the surface wears over time. Knowing how to keep it protected through different times of the year will make a noticeable difference.
In rainy months, like autumn and early spring, water runoff and leaf build-up are common. Leaves can hold moisture and start to rot, which wears down the anti-slip finish. This creates a slippery layer that’s not always obvious until someone slips. Clearing away debris often and making sure water drains properly helps avoid this. If puddles form in certain areas, that’s a sign drainage needs checking or the surface may have settled unevenly.
Cold weather might not seem like a big risk for GRP at first glance, but frost can creep into small cracks. Once water freezes inside them, it can expand and damage the surface. It’s worth giving your surface a good once-over as temperatures start to drop near the end of autumn. Any visible damage or movement should be sorted before winter fully sets in.
Summer brings its own set of challenges. Prolonged exposure to direct sun can sometimes warp panels or fade the colour. You can’t fully block out sunlight, but you can keep an eye on high-use areas like outdoor decking. If things start to loosen or fade, deal with them straight away before they get worse. One example is a public garden walkway we worked with. The southern side wore out faster due to the stronger sun exposure. Seasonal rotation of footpaths and early treatment of slight surface fade helped extend its usable life.
Each season plays a role, so think ahead and act early. Simple fixes made at the right time can prevent long-term problems.
The Importance Of Using The Right Products
The type of products you use on GRP surfaces can either help them last or wear them out faster. Harsh chemicals, rough scrubbing tools, and unsuitable cleaning solutions can damage the coating and reduce grip. It’s worth choosing materials that are gentle on the surface while still getting the job done.
Cleaning products should ideally be low on harsh ingredients. A mild pH-neutral cleaner can remove dirt and stains without damaging the surface texture. Power cleaners with solvents might sound tempting when you're dealing with stubborn grime, but they can strip away the top layer that provides grip. For high-traffic areas like GRP decking around entrances or ramps, keeping that grip is key.
Here are a few things to look out for when picking surface care products:
- Stick to pH-neutral cleaning solutions for regular use
- Avoid bleach or solvent-based cleaners on textured or coated areas
- Use soft bristle brushes or microfibre cloths to avoid scratching
- If you need to treat moss or algae, go for a gentle, GRP-compatible option
- Make sure any polish or protection sprays specifically say they’re safe for GRP use
There’s also value in sticking to products that were made for long-term surface care instead of looking for shortcuts. For example, quick-drying sprays or strong degreasers might clean up the spot for now, but they can leave behind residues or break down protective coatings.
When in doubt, always test a small corner first before applying something across the whole surface. A light patch or faded spot can be the early sign of product damage. Once that starts, it’s hard to repair without replacing the section.
Making the right product call helps your surface stay true to its original design, grip, and quality. It just takes a bit of patience and planning.
Keeping GRP Surfaces Performing Year After Year
Keeping GRP surfaces reliable starts with small but regular steps like cleaning, checking, fixing, and using the right tools for the job. These things might seem basic, but over time, they’re exactly what helps reduce wear and tear. Skipping routine care means you've got to deal with bigger fixes down the road.
Installation also plays a big part in how well the surface holds up. When fitted properly the first time, it doesn’t just look better, it prevents lots of unwanted problems like warping, puddling, and shifting. Match that with seasonal checks and careful product choices, and your GRP surface can last well beyond what you might expect.
Taking care of it isn’t about doing everything at once or using complex methods. It’s about building a habit of noticing what those surfaces need and acting early. Think of it like looking after your car. Top up the oil, check the tyres, clean it once in a while, and it’ll serve you well for years. GRP works the same way. A bit of effort now keeps things safer and smoother later on.
If you're looking to boost safety and reduce long-term wear on outdoor walkways or decking, adding non-slip strips for decking is a smart move. At Slips Away, we offer durable, easy-to-fit solutions that help protect both the surface and the people using it, especially in wet or high-traffic areas. Explore our range to find the right fit for your space.
