2 Inch Low Profile Posture Board Foundation (Boxspring)

Restonit Posture Boards (also referred to as Bunkie Boards) are ultra-low-profile boxspring designed to provide a flat, rigid support surface for your mattress without adding significant height. They are the slim alternative to standard 7-inch or 4-inch box springs.

• Minimalist Profile: Typically only 1.5 to 2 inches thick, making them ideal for keeping the bed low or for use in bunk beds, daybeds, and platform frames.
• Solid Surface Support: They create a uniform, non-flexing surface. This is critical for foam mattresses like the Restonit Patricia, as it prevents the foam from sagging between the gaps of widely spaced slats.
• Construction: Usually made of a spruce wood frame covered in durable fabric, often with internal slats or a solid MDF panel to ensure a high weight capacity (up to 800 lbs).
• Warranty Compliance: Using a posture board satisfies the foundation requirements for most Canadian mattress warranties while maintaining a sleek, modern look.

Note: If you are putting a memory foam mattress on an old box spring to save money, placing a posture board on top is a common “hack” to convert it into a solid, foam-safe foundation.

Approx. 1.75″ in Height