DECKORATORS Sleeper System

Create a Solid Foundation for Ground-Level & Rooftop Decks

The Deckorators® Sleeper System is designed to provide a stable, moisture-resistant base for low-profile installations — including concrete slabs, rooftops, and ground-level surfaces. Made from mineral-based composite (MBC) for unmatched durability in contact with water or soil, this sleeper system helps improve drainage and airflow underneath your deck.

 Installation Applications:

• Ideal for rooftop or ground-level decking where airflow and drainage are limited
• Acts as a framing base for deck boards on concrete pads or flat roofs
• Should only be used with Deckorators MBC decking, including the Voyage Collection

Available Sizes & Colors:

• Dimensions: 1½" x 1½"
• Lengths: 8 ft or 12 ft
• Colors: Two-tone gray and brown to complement any deck board

Benefits at a Glance:

• Made from mineral-based composite: water-resistant and rot-proof
• Allows airflow and drainage beneath deck boards to reduce moisture buildup
• Provides long-lasting support with reduced risk of warping or decay
• Covered by a 25-year limited warranty

📐 How Many Sleepers Do You Need?

Sleeper joists are typically spaced 16″ on center (same as traditional deck joists).

• For an 8′×12′ deck: you'll need approximately 10–12 sleepers
• For custom layouts or tight spaces, consult your installer or local building code

🧠 Pro Tip:
Use construction adhesive or concrete screws to anchor the sleepers to your slab or rooftop. Then install Deckorators MBC decking directly on top.

 Backed by a 25-year limited warranty

The sleeper system should only be used with Deckorators decking featuring mineral-based composite technology. This includes Voyage Collection
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