Our Top Tips for Expert Fiberglass Deck Maintenance

August 20, 2025

Fiberglass decks are a durable and attractive choice for any home, offering a sleek, low-maintenance outdoor space for gatherings, relaxation, and added property value. However, while fiberglass requires less upkeep than wood, it still benefits from regular care to keep it looking its best. If you’ve already worked with a fiberglass deck repair company, you know the value of preventative care in extending your deck’s lifespan. Let’s explore our top tips for expert fiberglass deck maintenance.



Clean Your Deck Regularly


Even though fiberglass is resistant to rot and pests, regular cleaning is essential to maintain its appearance and prevent surface staining. Dirt, leaves, and debris can accumulate over time, dulling the finish and making the surface slippery. Use a gentle cleaner formulated for fiberglass along with a soft-bristled brush or mop to remove grime. Avoid abrasive tools or harsh chemicals that could scratch or damage the gel coat. Rinsing thoroughly with water will keep your deck looking fresh and inviting. According to Super Money, the average ROI of professional deck construction is 73%, so keeping it clean is another great way to maintain its value.



Protect the Surface With Proper Coatings


Fiberglass decks benefit from protective sealants or coatings that help shield the surface from UV damage, discoloration, and wear. Over time, sun exposure can fade the color or cause the surface to lose its shine. Applying a high-quality UV-resistant coating will enhance the deck’s look and protect it from environmental stress. While fiberglass is a strong material, this extra layer of defense helps maintain its appeal for years to come, potentially increasing your home’s resale value.



Inspect for Chips, Cracks, or Wear


While fiberglass decks are highly durable, small chips, cracks, or surface wear can still occur, especially in high-traffic areas. Regular inspections will help you catch these early before they develop into more extensive repairs. If you notice any damage, contacting a professional for prompt repairs will help prevent water intrusion or structural issues. A fiberglass deck repair company can restore your deck’s smooth, polished finish quickly and efficiently.



By keeping your fiberglass deck clean, protecting it from the sun, and addressing minor issues promptly, you can enjoy a beautiful, long-lasting outdoor space for many years. Fiberglass decks offer an excellent balance of style, durability, and low maintenance, making them a smart investment for homeowners. Taking proactive steps now will help preserve your deck’s value and keep it looking as good as the day it was installed. Looking for a
fiberglass deck repair company? Let us help! Call Iguana Roofing & Fiberglass Decks LLC.

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