Sleeper

Definition

A sleeper is a timber laid on the ground to support a floor joist or a framing system for a wood floor system fastened directly to a concrete floor, facilitating the installation of the finished floor.

Purpose

The purpose of a sleeper is to provide a stable base for floor joists or wood flooring systems, ensuring proper support and alignment over concrete or uneven surfaces.

Examples of Use

• In basement renovations, sleepers are used to create a subfloor over the concrete slab.
• Gymnasiums use sleepers to support the wood flooring system, providing stability and shock absorption.
• Residential wood floors are often installed over sleepers to create a level surface and improve insulation.

Related Terms

• Joist: A horizontal structural member used to support floors or ceilings.
• Subfloor: The layer of flooring beneath the finished floor, providing a base for installation.
• Framing: The structural framework of a building.

Notes

Sleepers must be properly aligned and secured to ensure the finished floor is level and stable, contributing to the overall durability and performance of the flooring system.

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