An inventive material that improves building sound insulation is acoustic plasterboard. Since it is made to absorb and dampen sound waves, it is perfect for places like offices, homes, and public areas where noise control is important. This kind of plasterboard enhances the general coziness and tranquility of any space in addition to its acoustics.
A number of reputable producers make excellent acoustic plasterboard. These businesses have created specialized goods that offer superior soundproofing qualities along with longevity. In the construction sector, brands like Saint-Gobain, Knauf, and Gyproc are renowned for their dependable performance and cutting-edge technology.
There are procedures to follow when installing acoustic plasterboard in order to achieve maximum sound absorption. In order to maximize its effectiveness, proper installation techniques are required. Every stage involves paying close attention to detail, from choosing the appropriate materials to fitting and sealing the boards. To attain optimal outcomes, it is advisable to adhere to the manufacturer’s guidelines and utilize the suggested tools and materials.
Understanding the design and installation of acoustic plasterboard can greatly enhance the sound insulation of your project, regardless of whether you’re starting from scratch or renovating an existing space. This post will walk you through the main features of this priceless building material and provide you with information on the top products and industry best practices.
Topic | Description |
Design of Acoustic Plasterboard | Acoustic plasterboard is designed to reduce noise levels in a room. It typically features a gypsum core with sound-dampening materials. The board is perforated to enhance its sound-absorbing properties. |
Famous Manufacturers | Well-known manufacturers of acoustic plasterboard include Knauf, USG Boral, and Saint-Gobain. These companies offer a variety of options tailored to different acoustic needs. |
Installation Rules | For effective soundproofing, install the plasterboard on a metal or wooden frame. Seal all joints and gaps with acoustic sealant. Ensure proper spacing between the boards and use the correct type of screws to secure them. |
A flexible option for enhancing sound insulation in residential and commercial buildings is acoustic plasterboard. This article highlights the advantages of acoustic plasterboard in terms of noise reduction while delving into the design principles underlying it. We’ll examine a few of the most respectable producers who are well-known for their high-caliber acoustic plasterboard goods. We will also give you an easy-to-follow installation guide so you can get the best soundproofing results possible for your projects.
- What is perforated material??
- Differences from usual
- Difference with soundproofing
- Where and for what can it be used?
- When this type is not suitable?
- Characteristics of sound-absorbing material
- Top 5 manufacturers
- Gyproc
- Knauf
- Acoustic Group
- Volma
- Bau Plast
- Rules for installing plasterboard boards
- Possible difficulties of the process
- Advantages and disadvantages
- Video on the topic
- The test result is amazing: acoustic plasterboard 15 mm versus 12.5 mm | plasterboard ceiling
- 10 rules for installing drywall.
- SOUND INSULATION with Gyproc acoustic plasterboard. Part 1: FRAMEWORK
What is perforated material??
Acoustic (perforated) plasterboard is a unique type of finishing and construction material that stops sound waves from reverberating throughout the space and from creating echoes. The product’s non-uniform surface, which includes laser preformation to help absorb vibrations and stop them from propagating throughout the room, is what produces this effect.
Production of these goods only recently started, as a result of our nation’s stricter sanitary standards regulations. GKLA acoustic products are highly recommended for use in any type of room, are composed of environmentally friendly materials, and have very few counterparts on the market.
Differences from usual
Acoustic drywall is distinguished from other products in the category by having the following design elements:
- There is a perforation on the surface of the products, which is created in a production conveyor using a laser or mechanically. These elements prevent the propagation of sound waves in the room and dampen any vibrations from external sources.
- Additional binding ingredients in the form of mineral fibers can be added to the core structure, which increase the sound insulation properties of the structure.
- Depending on the scope of application, these products may have a non-standard thickness – while other gypsum board sheets, as a rule, are not produced more than 12.5 mm, these products can have a thickness of up to 25 mm.
They certainly cost a lot more than equivalents because different plants produce different products. On the other hand, less efficient insulation is needed in the structure of partitions made from acoustic plasterboard sheets, which ultimately results in significant savings.
Along with the details from the comparison video:
Difference with soundproofing
Many customers mistakenly believe that acoustic plasterboard and soundproofing are two distinct but related ideas. Even though these materials seem similar, they differ in a few ways:
- Soundproofing boards made from gypsum dough are produced with increased density (more than 900 – 1000 kg/m3), as well as with a reinforced structure to prevent the spread of vibration through the building envelope.
- Acoustic drywall, on the contrary, can have a porous structure, which makes it possible to achieve heterogeneity and prevent the formation of echoes in the very room where the material is installed.
- Soundproofing gypsum plasterboard is used as an independent vertical structure, and existing walls and floor slabs are often lined with acoustic material to achieve complete comfort for residents in an apartment, workers in an open space office, or visitors to a public facility.
- Only acoustic slabs are equipped with perforations, since this solution is impractical for materials of other categories.
When it comes to creating acoustic systems that are actively utilized in numerous buildings and structures with the strictest sanitary requirements, some manufacturers—like Gyproc—have advanced significantly. These businesses actively manufacture all-purpose goods with dual acoustic and soundproof qualities.
Where and for what can it be used?
The following categories of enclosing structures require the use of acoustic plasterboard products:
- Cladding of reinforced concrete monolithic or prefabricated floors, as well as protruding spans.
- Circular cladding of walls, pylons, pilasters and other point supports in rooms.
- Finishing of load-bearing and enclosing vertical structures.
- Construction of independent continuous partitions between different rooms in which door or window openings can be installed.
Most frequently, these horizontal and vertical enclosing structures are utilized in rooms with a variety of functional uses.
- Living rooms of apartments and private houses, the area of which exceeds 20 – 25 m2 .
- Rooms without windows and no home textiles.
- Assembly halls, galleries, exhibition spaces and other premises that do not have a large amount of built-in or cabinet furniture that dampens sound waves.
- Halls of restaurants or cafes.
- Foyers of hotels, holiday homes, sanatoriums.
- Long corridors in public buildings.
- Hospital wards, offices in clinics.
- Cinemas or concert halls where proper acoustics are of particular importance.
- Libraries and reading rooms.
- Residential or public spaces in use, decorated in an ultra-modern style, provided that the design project does not involve the installation of textile coverings for furniture or curtains.
- Rooms with a clean ceiling height of more than 3 m.
Many designers incorporate acoustic plasterboard into their projects at the outset, indicating its technical specifications that enable it to pass the examination and, following installation, guarantee the smooth operation of spaces with unique hygienic needs.
When this type is not suitable?
For the following reasons, acoustic drywall is frequently not the best choice:
- Small rooms in apartments, private houses or public buildings due to the fact that the wave does not cause resonance.
- Rooms that require the installation of a large amount of furniture, since these items are independent vibration dampers.
- Warehouse and production spaces, the operation of which does not imply long-term stay of people due to the lack of special sanitary requirements for such premises.
- Rooms with low ceilings where the sound wave does not have time to travel.
- Premises with a large number of doors and windows with curtains, since vibrations are damped due to the heterogeneity of the surface of the building structure.
It is advised to use a program to determine the intensity of sound wave propagation in a room before making material purchases or building a partition in order to achieve the desired outcome. You should also make a comprehensive decision regarding the protection of all internal building structures.
Characteristics of sound-absorbing material
The following operational requirements relate to acoustic plasterboard used in the construction of internal enclosing structures:
- Sound wave absorption level.
- Mechanical strength of the material.
- Deformability, no cracking with slight bending.
- Environmental friendliness – the toxicity group should not exceed the value for the T1 index.
- Fire resistance – the material should not be destroyed when exposed to open fire for 15 – 30 minutes.
- The durability of products must be at least 15 – 20 years, without the need for replacement or major repairs.
- Each sheet must fully comply with all technical and operational characteristics specified in the quality passport.
Manufacturers use specialized technology to create a distinct material that satisfies the specified requirements. This material possesses the following technical attributes:
- The width of products can vary from 1100 to 1200 mm.
- In length, acoustic slabs are produced from 2000 to 2400 mm.
- Considering the presence of preformation, these products weigh less than standard drywall – no more than 6 – 6.5 kg/m2 .
- The thickness of the slabs reaches 12.5 mm or more, depending on the manufacturer.
- Dry core density varies from 620 to 750 kg/m3 .
- The frequency of the absorbed sound wave is from 500 to 2000 Hz.
- Sheets can absorb up to 85% of intense sound vibrations in a room.
- Perforation can be regular, with holes of different diameters, and also performed in the form of longitudinal or transverse oblong cuts.
- The minimum permissible sound insulation coefficient of acoustic panels is 0.2 (from 80% sound wave absorption and above).
Since each manufacturer produces material in accordance with independently developed specifications, the aforementioned characteristics may differ slightly for products from different manufacturers.
Top 5 manufacturers
A vast array of acoustic plasterboard is available on the market from different manufacturing companies. The top 5 factories offering products in this category are ranked below to help consumers make informed decisions.
Gyproc
Since 2008, this French brand, which has a plant in the Nizhny Novgorod region, has been widely distributing its products throughout the Russian Federation. The company makes investments in the creation of cutting-edge technologies, and Gyproc acoustic plasterboard is advised for use in hotels run by major international chains as well as in residential and commercial spaces.
Prices range from 300 to 600 rubles on average. for 1 sheet, 1 m 2 / 900–1800 rubles.
Knauf
Among the most well-known factories in the Russian Federation that produces plasterboard sheets. The parent brand is owned by a German company that has been around for eight decades.
The company creates acoustic panels that fit into any interior design with perforations of different sizes and shapes. Every product satisfies SanPin standards and is approved for use in the Russian Federation. Average costs: 400–600 rubles for a square meter and 1200–1800 rubles for a single sheet.
Acoustic Group
A sizable business that has been operating in Russia for more than 20 years. Implementing various high-tech solutions for sound insulation of buildings and structures is the company’s primary activity. For the purpose of building enclosing structures in rooms with varying functional purposes, the company offers ready-made systems and acoustic plasterboard with the highest rates of vibration wave absorption.
Prices range from 350 to 500 rubles on average. for one sheet, 1 m 2 / 1050–1500 rubles.
Volma
The Volgograd company was established in 1943, during the Soviet era. The company’s primary activity is the manufacturing of different gypsum-based finishing materials.
Volma offers a line of drywall that is an autonomous modification of AcousticGyps products. These products are characterized by the presence of complex shaped and heterogeneous structure perforations, which effectively block the propagation of sound waves. Average costs range from 320 to 450 rubles for a square meter and 960 to 1350 rubles for a sheet.
Bau Plast
The renowned German company has been operating in Russia for a number of years, providing cutting-edge innovations to meet the demands of the industrial and civil construction sectors.
Extended acoustic slabs made of plasterboard:
- have an attractive appearance;
- require a minimum of finishing;
- absorb up to 90% of vibrations from noise pollution in the room.
Extensively utilized by big businesses to outfit retail stores, catering facilities, and office spaces.
Prices range from 550 to 750 rubles for 1 m 2 and 1650 to 2250 rubles for 1 sheet on average.
The aforementioned rating is advisory in nature, derived from actual customer reviews, and should not be interpreted as a recommendation for the purchase of building materials belonging to the relevant category.
Rules for installing plasterboard boards
These partitions are installed in accordance with a technological map that has already been developed, accounting for several subtleties:
- Some products do not have through perforation, which obliges the craftsman to accurately observe the position of the panel during installation.
- When fixing these sheets to the profile guides, it is important to position the hardware so that they do not fall on the perforation, which can cause damage to the material.
- If it is necessary to putty the surface of the material after installation, it is recommended to purchase products with a cut seam edge.
- When installing gypsum boards with a straight edge, it is recommended to leave an installation gap of 1 – 2 mm between the panels, which is subsequently masked with special decorative overlays.
- It is necessary to select products with identical perforation.
- When purchasing products with regular row perforation, installation must be carried out in such a way that the holes on different panels are precisely aligned with each other.
When building gypsum board partitions, it is best to work with experts who have access to state-of-the-art machinery, complete tasks quickly and efficiently, and offer a long-term guarantee on the finished product.
Possible difficulties of the process
Novices who install partitions with acoustic plasterboard often make a lot of terrible mistakes that have unfavorable effects. In order to stop this from occurring, p It is advised that you pay attention to the following guidance provided by experts and professionals:
- Incorrect layout of sheets, which leads to failure of the perforation. Before installing each subsequent product, it is recommended to lay it flat, then mark it and, if necessary, trim the edge.
- Attaching the first self-tapping screw to the perforation. In this case, you need to monitor two possible problems – the frame of racks and imposts should be located opposite the solid section of the panel, and the screws need to be tightened only in the spaces between the perforations.
- The absence of an installation gap between panels with a straight edge, which leads to the impossibility of finishing the structure. Before fastening such products, it is recommended to stock up on a template in advance – a plate of plastic or metal with a thickness of 1 – 2 mm, which is temporarily laid between adjacent elements before fixing them.
To ensure that you don’t make any of the above-mentioned mistakes when installing enclosing structures with increased soundproofing qualities on your own, acquaint yourself with master classes and professional video lessons.
Advantages and disadvantages
Due to the material’s many indisputable benefits, acoustic (perforated) plasterboard sheets are becoming more and more popular.
- Attractive appearance.
- Choose from a wide range of different perforation types.
- Excellent sound-absorbing properties.
- Easy to install products.
- Complete absence of wet processes during the construction of the partition.
- Possibility of installing acoustic sheets on top of regular or soundproofing plasterboard.
- Relatively low retail price.
- Product durability.
However, despite all of their benefits, these products have certain drawbacks, which is why some customers would rather construct enclosed structures out of different materials:
- Risk of mechanical damage even with minor impacts.
- High probability of errors and defects during installation.
- In places where joints are sealed, the structure may delaminate, which requires restoration work when the first cracks form.
- It cannot be installed as a full-fledged enclosing structure, since, due to the presence of perforations, it has low thermal insulation properties.
- Perforations on partitions quickly become dirty and require periodic cleaning of dust.
- Not recommended for use in damp rooms due to high water absorption coefficient.
Notwithstanding the drawbacks, the products in question are becoming more and more in demand each year from consumers, and an increasing number of owners of both residential and commercial real estate are purchasing acoustic drywall to separate various functional areas within their buildings.
Acoustic plasterboard is a great option for homes, workplaces, and entertainment venues because it offers a creative way to increase sound insulation in a variety of settings. Because of the sound-absorbing materials used in its design, noise levels are effectively reduced, making the space cozier and quieter. High-quality acoustic plasterboard products are available from a number of reputable manufacturers, including Knauf, Gyproc, and British Gypsum, guaranteeing a variety of options to suit various needs and preferences.
A few crucial procedures must be followed when installing acoustic plasterboard: measuring and cutting the boards to fit the space, fastening them with glue or screws, and caulking the joints to improve soundproofing. To get the best results, it’s essential to adhere to the manufacturer’s instructions and use the suggested instruments and supplies. When acoustic plasterboard is installed correctly, it works as best it can, reducing noise levels significantly and improving the room’s overall acoustic quality.
Selecting the appropriate acoustic plasterboard and guaranteeing its correct installation can significantly impact the way sound is managed in a building. Acoustic plasterboard is a practical and aesthetically beautiful solution for creating a calm home environment or a professional sound studio. You can achieve superior sound insulation and take pleasure in a quieter, more enjoyable space by comprehending the design features, researching reliable manufacturers, and adhering to the correct installation procedures.