gyprock plasterboard

Gyprock, a brand synonymous with quality plasterboard, has become a staple in the construction industry, offering a versatile solution for walls and ceilings in both residential and commercial settings. This article delves into the essence of Gyprock, exploring its composition, applications, and distinguishing it from similar materials like drywall.

What is Gyprock?

Originating from its key component, gypsum, it is a brand name that has become almost generic for plasterboard in certain regions. Gypsum, a soft sulfate mineral, is combined with either paper or fiberglass to produce a plasterboard that is both durable and reliable. The manufacturing process involves cutting the plasterboard into various sizes and thicknesses, catering to diverse construction needs.

Composition and Manufacture

At its core, this type of plasterboard is made by embedding gypsum between layers of paper or fiberglass, resulting in a material that is easy to work with and adaptable to various construction requirements. This method of production ensures that Gyprock boards are not only strong but also lightweight, making them an ideal choice for a wide range of applications.

Applications and Benefits

Gyprock plasterboard is primarily used as a lining material for walls and ceilings. Its ease of installation makes it a preferred choice for both new builds and renovation projects. Among its notable properties are fire resistance, sound insulation, and cost-effectiveness, which make Gyprock a go-to material for builders and contractors. Moreover, its versatility allows for easy cutting, drilling, and shaping, enabling custom designs and applications.

It comes in various forms, including fire-rated, moisture-resistant, and sound-proof options, each tailored to meet specific construction requirements. This adaptability makes it suitable for a wide array of environments, from residential homes to commercial buildings.

Gyprock vs Drywall: Clarifying the Confusion

A common question arises regarding the distinction between Gyprock and drywall. While both terms refer to plasterboard, there are subtle differences worth noting.

Brand and Geography

Gyprock is a trademarked brand owned by CSR Limited, predominantly available in Australia and New Zealand. It represents a specific range of plasterboard products known for their quality and performance.

On the other hand, drywall is a generic term used primarily in North America and other parts of the world to describe plasterboard used in construction. Drywall can be manufactured by various companies, each with its unique formulations and product offerings.

Similarities and Differences

Both Gyprock and drywall share the same foundational material – gypsum – combined with paper or fiberglass. They are utilized in similar applications, such as constructing walls and ceilings, and offer comparable benefits like ease of installation, fire resistance, and sound insulation.

The principal distinction lies in the branding and regional availability. It is a specific brand available in certain markets, while drywall is a more universally recognized term for similar plasterboard products.

It has cemented its position as a fundamental material in the construction industry, offering a blend of durability, versatility, and cost-effectiveness. Whether it’s for a new construction project or a renovation, it provides a reliable solution for creating walls and ceilings. Understanding the nuances between Gyprock and drywall can aid in making informed decisions for your construction needs, ensuring that you choose the right material for the right application.



What is Gyprock used for?

It is a plasterboard that is commonly used as a lining material for walls and ceilings in both residential and commercial construction. It is an easy to install, fire-resistant, sound-insulating, and cost-effective solution for both new construction and renovation projects.


How is Gyprock made?

It is made by combining gypsum with paper or fiberglass to create a strong and durable building material. The plasterboard is then cut into sheets of various sizes and thicknesses to suit different applications.


Can Gyprock be used for shower recesses?

Yes, it can be used for shower recesses, but a moisture-resistant type of Gyprock should be used in these areas to prevent water damage.


Can Gyprock be painted?

Yes, it can be painted. It is recommended to wait at least 24 hours after installation before painting, and to use a paint that is suitable for use on plasterboard.


Can I hang things on Gyprock walls?

Yes, the walls can be used to hang things on, but it is important to use the correct type of wall anchors and to ensure they are properly installed to support the weight of the item you are hanging.


Is Gyprock fireproof?

It is not fireproof, but it is fire-resistant, meaning it can slow down the spread of fire. There are also fire-rated products available that have better fire resistance.


How long does it take for Gyprock to dry?

The drying time will depend on the thickness of the plasterboard, the humidity and temperature of the environment, and the type of jointing compound used. Typically, it takes at least 24 hours for it to dry completely.


Can I use plasterboard around a fireplace?

Plasterboard is not suitable near an open fire or subjected to temperatures exceeding 52ºC for prolonged periods.


Can I hang a heavy mirror on a plasterboard wall?

Many walls in modern homes are very sturdy and often take the weight of heavy plasma TV screens, artwork and mirrors. Large, heavy items should only ever be supported and attached to the structural studs inside the walls. Only lightweight items such as small pictures and artworks can be hung from the plasterboard only.


Are plasterboard and Gyprock the same thing?

Gyprock is also known as gypsum board, drywall, or plasterboard.


Can you use picture hooks on plasterboard?

Providing the plaster is in good condition, and if you have a lightweight picture, then a simple two-pin picture hook will suffice. It’s possible to hang a heavier picture into plasterboard that’s in good condition if you use the correct fixing, such as a hollow wall anchor or a self-drill screw. Heavy items such as large mirrors and picture frames should be hung from the inner studs inside the walls.


Should wet plasterboard be replaced?

Generally, yes. The board should be removed and replaced with an equivalent Gyprock product to maintain the original performance criteria.

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