Steel Pedestals for Decking

Elevate your outdoor space with steel pedestals for decking from Dowd Hardware. Discover the durability, versatility, and easy installation of steel pedestals today.

3 min read

Deck construction involves the process of designing and building a wooden platform that extends from a house or building, providing an outdoor space for relaxation and entertainment. It requires careful planning and attention to detail to ensure a sturdy and safe structure. The construction process typically involves measuring and marking the area, digging post holes, and setting the foundation. Once the foundation is in place, the framework of the deck is built using beams and joists. The next step is to install the decking boards, which can be made of various materials such as wood or composite. Finally, the deck is finished off with railing, stairs, and any additional features like built-in seating or lighting. Proper deck construction can transform any outdoor space into a functional and beautiful area for gatherings and enjoyment.

white couch and brown wooden table
white couch and brown wooden table

Features of Steel Pedestals

Steel pedestals are engineered with various features to enhance their performance and versatility:

  1. Adjustable Height: Most steel pedestals are designed with adjustable height mechanisms, allowing for precise leveling and alignment of decking surfaces on uneven terrain or sloped areas.

  2. Corrosion Resistance: Steel pedestals are typically coated or treated to resist corrosion and rust, ensuring long-term durability and structural integrity, even in outdoor environments exposed to moisture and weathering.

  3. Load-Bearing Capacity: Steel pedestals are engineered to support heavy loads, making them suitable for use in both residential and commercial decking applications, including rooftop decks, balconies, and terraces.

  4. Versatility: Steel pedestals can accommodate various decking materials, including wood, composite, and stone, making them a versatile choice for different design preferences and aesthetic requirements.

Benefits of Steel Pedestals

Using steel pedestals for decking offers numerous benefits:

  1. Easy Installation: Steel pedestals can be quickly and easily installed without the need for complex tools or specialized equipment, reducing construction time and labor costs.

  2. Enhanced Drainage: By elevating decking surfaces above the substrate, steel pedestals promote airflow and drainage, helping to prevent water accumulation and moisture-related issues such as rot and decay.

  3. Adjustability: The adjustable height feature of steel pedestals allows for precise leveling and alignment of decking surfaces, ensuring a flat, even, and stable foundation for the entire deck structure.

  4. Long-Term Durability: Constructed from high-quality steel and engineered to withstand the elements, steel pedestals offer long-term durability and reliability, requiring minimal maintenance over their lifespan.

Installation Process

The installation of steel pedestals for decking typically follows these steps:

  1. Preparation: Ensure the substrate is clean, level, and free of debris. Mark the layout of the pedestals according to the desired spacing and configuration.

  2. Placement: Place the steel pedestals on the substrate, positioning them at regular intervals along the layout lines. Adjust the height of each pedestal to achieve the desired deck height and levelness.

  3. Attachment: Secure the decking material to the steel pedestals using appropriate fasteners or clips, following manufacturer guidelines and recommendations.

  4. Alignment: Check the alignment and levelness of the decking surface using a level or laser tool. Make any necessary adjustments to the height of the pedestals to ensure a flat and even deck surface.

  5. Finishing: Once the decking material is securely attached to the pedestals and properly aligned, complete any additional finishing touches or trim work as needed.


Steel pedestals for decking require minimal maintenance to preserve their appearance and performance:

  • Regularly inspect the pedestals for signs of damage, corrosion, or wear, and address any issues promptly.

  • Clean the pedestals periodically with a mild detergent and water solution to remove dirt, debris, and surface contaminants.

  • Lubricate adjustable components as needed to ensure smooth operation and prevent rust or corrosion.


Steel pedestals are a versatile and durable solution for supporting elevated decking structures, offering easy installation, adjustability, and long-term reliability. By understanding their features, benefits, installation process, and maintenance requirements, you can confidently incorporate steel pedestals into your decking project, creating a stable and stylish outdoor living space for years to come.

a young boy running through a sprinkle of water
a young boy running through a sprinkle of water


  1. Are steel pedestals suitable for all types of decking materials?

    Yes, steel pedestals can be used with various decking materials, including timber, composite, and stone, offering versatility in design and construction.

  2. How do steel pedestals contribute to deck stability?

    Steel pedestals provide a stable foundation for decking installations, ensuring proper support, alignment, and drainage, which are essential for structural integrity and longevity.

  3. Are steel pedestals easy to install?

    Yes, steel pedestals offer quick and easy installation, eliminating the need for complex groundwork or substructure. Their adjustable features allow for precise leveling on uneven surfaces.

  4. Do steel pedestals require maintenance?

    Steel pedestals require minimal maintenance, as they are resistant to rot, pests, and corrosion. Routine inspections may be necessary to ensure optimal performance over time.

  5. Can steel pedestals be used in commercial applications?

    Yes, steel pedestals are suitable for a wide range of commercial projects, including plazas, walkways, and rooftop terraces, offering durability and versatility in design.