When it comes to choosing plasterboard for your next project, there is no one size fits all solution. The plasterboard thickness you require depends on a range of factors, from the intended use to the structure of your property. Choosing the wrong type of plasterboard can place your entire project at risk, resulting in further costs and potential damage to the building. That’s why we have put together a handy guide to help you choose the right thickness for your next build or renovation.
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How Many Types of Plasterboard Thickness Are There?
When it comes to plasterboard, there are two main levels of thickness that are used. These are 9.5mm thickness and 12.5mm thickness, with both providing their own unique benefits. There are other options available if you require them and plasterboard can be customised to suit your exact requirements, but these two are the ones you are most likely to encounter.
9.5mm Thickness
The thinner of the two main options, 9.5mm thickness is the ideal choice for ceilings due to its lighter nature. Due to being cheaper than 12.5mm, some may try and use 9.5mm thickness for everything to cut costs, but this is a poor decision as 9.5mm is prone to bending when placed under enough pressure. Our advice is to use it for ceilings only, though 12.5mm may be the better option for bathroom ceilings as these areas are more vulnerable to moisture affecting the surrounding structure.
12.5mm Thickness
Boasting a thicker texture, 12.5mm is your go to option when using plasterboard for walls. Its thickness helps reduce noise traveling beyond your walls, which is handy if you are looking to renovate or build a room that is bound to create plenty of sound. Despite being more expensive, 12.5mm thickness is typically favoured over the 9.5m variety for its ability to handle increased levels of pressure. 12.5mm also provides a greater range of benefits, such as better fire and acoustic resistance.
The Best Plasterboard Thickness for Particular Uses
When it comes to using plasterboard, it is common to use boards of various thickness within the same home. Rather than sticking to one size throughout the entire property, it is important to choose the right thickness for each room and usage. The thickness required also varies based on the intent of the plasterboard, such as if you are looking to install fire resistant or thermal insulated boards. If you are still unsure about which thickness is best for your unique project, it is recommended to speak to a professional to ensure you are always selecting the right tools for the job.
Fire Resistance
If you live in an area that is prone to bushfires, or you would just like the extra protection, fire resistant plasterboard is available to help protect your home and family from the dangerous flames. Thicker and denser walls and ceilings are paramount when it comes to fire safety, making 12.5mm thickness and above the safest choice for making your property fire safe.
Acoustic Resistance
Whether you are looking to create a home theatre, recording studio, or just want to reduce noise pollution in your property, acoustic plasterboard is the right option for you. Designed to reduce the amount of noise that travels between rooms, 12.5mm thickness is the ideal choice due to its thicker build helping to block higher levels of sound when compared to the 9.5mm variety. These boards are also ideal for commercial areas such as office spaces, where constant noise travels throughout the location.
Thermal Insulation
Thermal insulation is relied upon by countless Australians to help keep their homes warm during winter and cool during summer. Thermal insulated plasterboards are thicker by nature, as thicker plasterboards provide better results when it comes to energy efficiency. These boards go beyond the 12.5mm range, with plasterboards between 22mm and 102mm typically used for this purpose.
Find the Perfect Plasterboard Thickness for You
No matter if you are looking to plasterboard your ceiling or your walls, at BetaBoard we provide the perfect wholesale plasterboard for the job. Our simple online order and quote system makes it easy for you to order the goods you need, while we also encourage you to visit us at one of our stores to browse our extensive range in person. Please get in touch online if you have any questions or queries that we can assist you with.
