101.10 Solid and suspended flooring

What is the main difference between solid flooring and suspended flooring?

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Answer explanation

The main difference is that solid flooring is directly installed on a subfloor, providing a stable surface, while suspended flooring is elevated above the subfloor, allowing for air circulation and easier access to utilities.

Why is ventilation important in suspended flooring?

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Answer explanation

Ventilation in suspended flooring is crucial to prevent moisture buildup, which can lead to mold growth and structural damage. Proper airflow helps maintain a dry environment, ensuring the longevity and integrity of the flooring system.

Floor joists are only used in suspended flooring systems.

• True

• False

What is the main advantage of suspended flooring?

• It is cheaper to install

• It provides better insulation and ventilation

• It is more durable

• It requires less material

What is the term for the horizontal distance between two floor joists?

• Joist span

• Joist spacing

• Joist length

• Joist height

Which of the following is a common problem with floor joists?

• Warping

• Rusting

• Melting

• Fading

What is the purpose of a rim joist?

• To support the roof

• To provide lateral support to the floor joists

• To act as a foundation

• To cover the walls

What is the most common spacing for floor joists in residential construction?

• 350mm

• 400mm

• 450mm

• 500mm

Which type of flooring is best for areas with high moisture levels?

• Solid hardwood

• Laminate

• Concrete

• Carpet

Which of the following is a benefit of using engineered wood for flooring?

• It is more expensive than solid wood

• It is less durable than solid wood

• It is more stable and less prone to warping

• It requires more maintenance