How to Clean FRP Panels

FRP panels are best known in the construction world for their durability and ease of maintenance. That has made them a preferred choice for building materials when your project requires resilient and long-lasting materials. Once you make the initial investment, you or your customers need to focus on proper cleaning to keep them looking good and functioning properly.  Our team at Stabilit America has provided step-by-step instructions on how to clean FRP panels effectively.

Best Cleaning Practices for FRP Panels 

Regular cleanings for all of your FRP panels help preserve their appearance while also preventing dirt and grime that could affect their functionality. Here are some of the best practices for cleaning your FRP panels.  

• Frequency of Cleaning: Regular cleaning is the biggest part of keeping FRP panels in their best condition. We highly recommend that you try to clean your panels at least quarterly, although more frequent cleaning may be necessary if your building or RV is going to be exposed to high levels of dirt and debris. This type of regular maintenance helps make sure that stains and buildup don’t end up becoming permanent, preserving the panel’s appearance and functionality over its lifespan.
• Tools for Cleaning: To clean FRP panels effectively, you need to use the right tools that won’t cause damage to their surface. Soft cloths, sponges, or non-abrasive brushes are going to be your best choice when you want to apply your cleaning solutions gently yet effectively. These tools help you avoid any scratches or abrasions that could compromise the panel’s protective coating or leave unsightly marks that detract from its appearance.
• Cleaning Solutions: The choice of cleaning solution is another big factor when it comes to how to clean your FRP panels. A mild detergent or a 5–10% solution of trisodium phosphate (TSP) mixed with water is typically sufficient for routine cleaning. Make sure the temperature is less than 130º F to prevent any thermal damage to the panels. These cleaners are very effective at removing most stains and residues without harsh chemicals that could weaken or discolor the panels over time.

Using Chemicals Safely 

While FRP panels are resistant to many chemicals, using the wrong cleaners can damage their surface:

• Harsh Chemicals: Avoid using cleaners that contain abrasive substances, chlorinated hydrocarbons, or acetone. These can dull or permanently discolor the panels.
• Approved Cleaners: For environments requiring strict sanitation, such as food processing areas or hospitals, use FDA or USDA-approved cleaners. Neutral cleaners with a pH range of 6.5–7.5 are typically safe and effective.
• Testing Products: Before applying any cleaner over a large area, test it on a small, inconspicuous section of the panel to ensure it does not cause discoloration or damage.

Special Considerations for Tough Stains 

Most stains and residues on your FRP panels can be managed with routine cleaning methods. However, certain situations do require specific treatments so that the tough stains are removed effectively without damaging the surface of the panels. Here are some methods on how to clean FRP panels when you’re facing these more stubborn stains:

• Hard Water Deposits: Hard water can leave behind mineral deposits that cause surface damage over time if you don’t address them. To tackle these deposits, use a 10% solution of acetic acid mixed in cold water. This mild acidic solution helps to dissolve the mineral buildup without the harsh effects that stronger acids might have on the panel’s finish. Apply this solution using a soft brush to gently scrub the affected areas. Make sure you have thorough coverage without excessive pressure that might scratch the surface.
• Oily Residues: Areas exposed to greasy or oily substances require a slightly different approach. Mineral spirits, known for their effectiveness in cutting through grease, can be applied sparingly with a soft cloth. Focus on dabbing and gently wiping the affected areas to lift the oil without spreading it further. It’s important to use mineral spirits in moderation and to ensure the area is well-ventilated during cleaning to avoid any damage from solvent buildup on the panel surface.

Preventative Measures for Long-term Care 

Adopting a proactive approach to their care not only enhances their durability but also helps make sure your Stabilit FRP panels, provided by the best FRP panels manufacturer in the USA, continue to perform their role effectively in your projects. Luckily, there are some great preventative measures, both practical and strategic, that really help extend the lifespan of FRP panels to keep them looking and functioning as intended over time.

• Rinsing: Make sure you rinse your FRP panels off with some clean, lukewarm water after any cleaning procedure. This step is important for removing any remaining cleaning agents that, if left on the surface, could lead to a buildup of residues that eventually make the panels appear dull and unkempt. Ensure that the rinsing process reaches all crevices and edges where cleaning solutions might linger, as this prevents the gradual accumulation of deposits that can degrade the panel’s surface over time.
• Drying: After you finish rinsing, dry the panels with a soft, non-abrasive cloth. This practice will ultimately prevent water spots and streaks that can mar the appearance of the panels. Gently pat the surface dry, ensuring that you absorb all moisture, especially in joint areas and around fasteners where water might collect and lead to issues if not addressed promptly.
• Regular Inspection: Conduct regular inspections of your FRP panels to identify any early signs of wear or damage, such as small cracks, discoloration, or loosening of the panels. Early detection helps you mitigate problems before they escalate into more significant concerns that could compromise the structural integrity or visual quality of the panels. Regular checks help with timely interventions, such as tightening loose elements or repairing minor damage, which can prevent costly replacements and maintain the panels’ condition and effectiveness.

Choose Durable FRP Panels Today

Properly cleaning and maintaining FRP panels preserves their appearance and ensures their durability and functionality in various construction applications. By following these recommended practices and using the right cleaning products, you can keep your FRP installations in top condition for years to come. For more detailed information, our FRP panels full catalog, or additional maintenance tips, contact our Stabilit America team, where experts are ready to assist with all your FRP needs.