Custom-built docks open up a whole new world of waterfront fun. But before you start, one big decision must be made: dock building materials. The right choice will impact everything from looks to durability to maintenance to cost. Today we’ll walk you through the different materials used in custom-built docks so you can make the right choice for your dream dock. So let’s learn!

Low-Maintenance Custom Docks with Composite Lumber
Composite lumber is a great alternative to traditional wood for custom-built docks. This new material combines wood fibers with recycled plastic polymers to create a product that looks like wood but has low maintenance of plastic, making it ideal for the understructure and the actual dock plank.
Composite lumber comes in many colors and textures to create a dock that matches your waterfront style. Unlike wood, composite lumber is resistant to rot, warping, and fading and requires minimal upkeep – just soap and water are all that’s needed. Not as strong as some hardwoods, but a balance of affordability, aesthetics, and low maintenance makes it a popular choice for modern custom docks.
Aluminum: A Smart Choice for Custom Docks
Aluminum is great for marine and shoreline construction including custom docks. Lightweight aluminum docks are easier to install and put less stress on the shoreline than heavier materials. Aluminum is also corrosion free so no need to paint or treat. But lightweight can mean less stability in rough waters. Also aluminum docks can be slippery when wet and dent more easily than some other options.
Overall, aluminum is a good choice for custom docks in calm waters because it balances affordability, ease of use, and durability. Designing a custom boat dock with aluminum tailored to specific requirements ensures it meets the size and layout needed for various boats and activities.

Steel: The Go-To Material for High-Durability Docks
Steel is known for its unmatched strength, so it’s the top choice for docks that need maximum durability. Steel docks can handle heavy loads and harsh weather conditions, which are great for commercial use or in high-traffic areas. But this strength comes at a cost. Steel is heavier than other options, so it needs a more solid foundation for installation.
Steel is also prone to rust, so it needs to be galvanized or painted to maintain its integrity. While maintenance is higher, steel docks offer unparalleled longevity and strength, making them a good investment for demanding environments. Steel is also commonly used in major commercial fishing piers due to its cost-effectiveness and durability.

Floats: The Unsung Heroes of Custom-Built Dock Systems
Floats are the behind-the-scenes heroes of many custom-built dock systems. These components, made of polyethylene or foam, provide buoyancy for floating docks. They allow the dock to rise and fall with the water level, giving you a stable platform no matter the tide.
Moreover, floats come in many sizes and configurations to fit the weight and design of the dock. They’re usually hidden beneath the walking surface of the dock and are part of the overall stability and functionality of the structure. It’s not the most glamorous part of the dock, but it is important for a safe and enjoyable experience on your custom dock.
Advantages of Composite Materials with Modern Docks
Composite materials offer many advantages in modern dock construction, combining the best properties of plastic and wood to create a low-maintenance, durable solution. Unlike traditional wood, composite materials resist mold, rot, and insect damage, making them spot on choice for withstanding harsh marine environments. They are also UV-resistant, confirming that your dock retains its color and appearance over time without frequent sealing and staining.
Composite materials are also splinter-free and provide a slip-resistant surface, enhancing safety for those using the dock. Their ease of maintenance and long life make them a cost-effective choice for marina operators and homeowners looking for a reliable and beautiful dock solution.
Safety Precautions When Choosing Materials for Your Dock
When picking materials for your dock, it’s super important to think about safety first. It’s obvious that you want materials that will give you a solid and non-slip surface, especially when things get wet. Think about using non-slip decking materials like treated wood or textured composite to help prevent accidents. It’s also important for the materials to stand up to corrosion, rot, and decay so your dock stays strong over time.
Using corrosion-resistant fasteners and hardware, like stainless steel, will help keep your boat dock safe. Don’t forget about fire resistance, too, especially if you’re in an area prone to wildfires or plan to grill on the dock. By keeping safety your priority when picking materials, you can create a boat dock for your property that’s strong, long-lasting, and safe for you and your family and friends to enjoy.


How to Choose the Right Material for Your Custom Dock?
When choosing the perfect material for your custom boat dock, it’s super important to think about a few things. Start by considering the local water conditions and local climate, as they will impact how long the materials will last. Let’s understand this by an example. If your dock is in saltwater, you might want to consider materials like aluminum or composite decking because they are corrosion-resistant. Also, think about how the boat dock will be used – whether for heavy-duty work or light recreational activities – as this will affect the stability and strength of your chosen material.
Another highly important factor is maintenance; some materials, like composite wood, are low-maintenance, while others, like traditional wood, may need more care. And don’t forget about how the boat dock will look and what you can afford. Some materials look better than others, and some are more cost effective and affordable while still high quality. By thinking about all of these factors, you can find the best material to make sure your custom dock is perfect for your needs and is also strong and useful.
Get Quality Custom Dock Services At Foothills Docks
Dreaming of a custom-built dock that upgrades the functionality and look of your waterfront experience? Look no further than Foothills Docks! We are your one-stop solution for all things custom docks. From initial design and material selection to expert dock installation and proper maintenance, our team of experienced boat dock professionals will guide you through every step of the process.
We specialize in constructing exceptional boat docks, providing cost-effective and durable solutions for all your shoreline needs. Our services include dock fabrication, dock replacement, dock installation, dock manufacturing and more , covering every aspect of your dock requirements.
As a family-owned company with over 20 years of experience contracting for a local dock company on the upstate lakes, we are 100 percent committed to delivering premium quality and personalized service. Contact us today to experience the difference in quality custom dock services can make!