12 Pack Adjustable Deck Support Pedestal, Heavy Duty Deck Foundation Base, Height Adjustment 1-3/16" to 2-3/4"(30-70mm), Plastic Deck Blocks for Floating Decks, Joists, Flooring, Outdoor Structures

Reliable Deck Foundation for Outdoor ProjectsOur 12 Pack Adjustable Deck Support Pedestals are built as heavy duty deck foundation bases, each engineered to hold up to 600kg (1320 lbs). With a wider height adjustment range of 1-3/16'' to 2-3/4'' (30–70mm), these pedestals outperform standard 30–60mm models. The extra adjustment capacity provides greater flexibility when leveling decks on sloped or uneven terrain, reducing the need for ground preparation and ensuring a smoother, faster installation. This design ensures strength, safety, and long-term durability, even on uneven or sloped ground.Durable Construction for All Weather ConditionsMade from UV-resistant polypropylene, these plastic deck blocks are designed to withstand outdoor environments year-round. They resist rust, corrosion, and UV fading, maintaining their shape and strength under rain, heat, and cold. By lifting decking materials above ground, they also improve airflow and drainage, reducing moisture buildup and extending the service life of wood, composite, or aluminum frames.Quick Installation and Wide ApplicationNo digging or concrete is required—simply place and adjust for a secure foundation. This 12 pack of deck pedestals is versatile enough for a variety of projects, including floating decks, sheds, greenhouses, garden walkways, and outdoor flooring systems. Whether for DIY or professional use, they offer an efficient solution for creating stable, long-lasting outdoor structures.

• Heavy Duty Load Capacity – 600kg Support：Each adjustable deck support pedestal is designed as a heavy duty deck foundation base, capable of holding up to 600kg (1320 lbs). Provides strong and stable support for floating decks, joists, beams, flooring, and outdoor structures, ensuring long-term reliability.
• Wider Height Adjustment 1-3/16'' to 2-3/4'' (30–70mm)：Unlike standard pedestals limited to 30–60mm, our deck support blocks offer an extended range up to 70mm. The screw ring system ensures precise leveling on uneven or sloped ground, making installation easier and more adaptable to complex surfaces.
• Durable & Weatherproof Plastic Deck Blocks：Made from premium UV-resistant polypropylene, these deck support pedestals resist rust, corrosion, and UV fading. Perfect for year-round use in rain, heat, or cold without deformation—ideal for any outdoor structure foundation.
• Protects Decking & Extends Service Life：Elevates decks off the ground to allow ventilation and drainage, preventing moisture buildup and rot. Helps extend the lifespan of wooden beams, composite flooring, aluminum joists, and other deck materials.
• Easy Installation – 12 Pack for Multiple Projects：No digging, no concrete required. Simply place and adjust to create a secure foundation. Includes a 12 pack of adjustable deck blocks, widely applicable for floating decks, sheds, pathways, greenhouses, flooring, or joist support.