The Pros & Cons of Installing a False Ceiling

circular connection
Nov 19, 2020
3 min read

Updated: 3 days ago

False ceilings are a popular design element in modern interiors — offering both functional and aesthetic benefits. But before you decide to include one in your renovation plans, it’s important to understand how they work, their advantages, and what to watch out for during installation.

What Is a False Ceiling?

A false ceiling, also known as a drop ceiling or suspended ceiling, is a secondary ceiling installed below the original structural ceiling. It is typically supported by a grid of metal or wooden rafters.

“False ceiling, as the name suggests, is an artificial ceiling/secondary ceiling created and hung below the existing ceiling slab. It is suspended from the main ceiling with the help of wooden or metal rafters.”

- Oxford Languages.

The Internal Framework

Below is an example of the internal framework constructed for a condominium. Grid-like structures are suspended from the main ceiling, creating a gap that allows electrical wiring to be concealed once the ceiling panels are installed.

Photo Courtesy of HW Homeworks

False Ceiling Panels

False ceiling panels are typically made of plasterboard, usually sized at 1200mm x 2400mm. These panels are mounted onto the internal framework. The joints between panels are then sealed with plaster to create a smooth, uniform surface.

construction of plasterboards on internal framework of false ceiling by Homeworks Consultancy

Photo Courtesy of HW Homeworks

The Finished Product

Once the plastering is completed and fully dried, lighting installation typically begins. This is followed by the final painting works, resulting in a clean, polished ceiling with all wiring and piping concealed. Next, let's explore the advantages, disadvantages, and recommendations for installing a false ceiling.

False Ceiling with Aircon vents by Homeworks Consultancy

Photo Courtesy of HW Homeworks

Pros: What are the advantages of a false ceiling?

Conceals Wiring and Fixtures Provides a neat, organised look by hiding all wiring, ducting, and piping.
Lighting Flexibility Allows for layered lighting, including cove lighting and recessed fixtures that elevate ambiance.
Energy Efficiency The air gap helps cool down the room more efficiently. It also reduces ceiling height, meaning less space to cool — which may lower electricity usage.
Improved Acoustics Reduces echo by absorbing sound, enhancing acoustic comfort within the room.
Space Adjustment Ideal for high-ceiling homes. Helps reduce the perceived height of tall spaces without altering structural elements.
Pest Prevention: Opting for a flat false ceiling (with no recessed cove features) reduces the risk of pest intrusion as bugs are less likely able to climb into them.

Cons: What to take note of before installing a false ceiling?

Clearance Height: You can consider installing a false ceiling if you have at least a comfortable clearance in ceiling height. This is because the false ceiling would lower the overall ceiling height.
Fixture Support: Additional structural reinforcements may be needed within the false ceiling if you want to to hang heavy items such as pendant lights or other suspended racks, etc.
Lighting Types: The design and height of the false ceiling will influence the types of lighting you can install. For HDB flats, the ceiling height typically ranges from 2.4 to 2.5 meters. The drop height of a false ceiling generally falls between 120mm and 150mm, depending on the clearance required for the selected light fittings.