Sound insulation

Sound insulation is an important contribution to noise protection. There are very different measures, which can be used in different areas to enjoy the highest possible sound insulation. At soniflex, we offer you high-quality sound insulation products, which you can use for sound insulation in many areas. Whether it's soundproofing a wall, ceiling, door or the heat pump in your backyard, if you are looking for suitable measures to soundproof machines, compressors or other equipment, at soniflex you will find the right soundproofing product for your application.


soni SPECIAL ADHESIVE
Cartridge / Set of 6 or 12 cartridges: cartridge of 310 ml
Our soni SPECIAL ADHESIVE is an ideal adhesive for spot and full-surface fixation of sound-insulation materials and acoustic elements made of open-cell foam, especially melamine and PUR foams. The solvent-free, stable soni SPECIAL ADHESIVE provides excellent adherence to typical building materials, such as concrete, plaster, masonry, cement and wood. With the elastoplastic, single-component polymer adhesive, our open-cell foam panels can be glued directly to the wall or ceiling. Our soni SPECIAL ADHESIVE is available in 310-ml-cartridges, in sets of 6 or 12 cartridges. Please note: soni SPECIAL ADHESIVE is not suitable for PE foams such as soni RESIST. Keep out of reach of children!

€5.90*
soni COMPOSITE
Color: black | Thickness: 32 mm
soni COMPOSITE is a combination product made from our synthetic soni EVA heavy layer and an acoustic foam laminated with a decorative felt layer. This ideal combination ensures a twofold noise-control effect: sound absorption plus sound insulation – for especially high overall effectiveness in reducing the noise level. soni COMPOSITE is particularly suitable for sound-transmission insulation. Mounted on the wall towards the neighbor’s apartment or behind a so-called curtail wall, for instance, our two-layer acoustic product achieves a noticeable noise reduction. For individual design options, you have the choice of various felt colors. Using a carpet knife, you can cut soni COMPOSITE to the required size and shape. The self-adhesive equipment of the rear face serves primarily as an installation aid.

Content: 0.5 m² (€65.80* / 1 m²)

€32.90*
soni MOUNTING PINS
Pin length: Kit 2 (pin length: 63 mm)
Our soni MOUNTING PINS offer an easy and fast method for the installation of acoustic materials on smooth and clean surfaces.  soni MOUNTING PINS have a base plate with self-adhesive back. The high-quality adhesive ensures secure installation of our acoustic materials for the long term. Use the enclosed fixation disk to hold the noise protection material in place. And, as a last step, cover the tip of the steel pin with the protective cap. The kit consists of 20 base plates with pin, plus fixation disks and protective caps.Kit 1 (pin length: 42 mm) is suitable for noise-control panels of 25 – 30 mm thicknessKit 2 (pin length: 63 mm) is suitable for noise-control panels of 50 mm thickness

Variants from €12.50*
€13.50*
soni NBR sealing tape
soni NBR sealing tape is a closed-cell sealing material on the basis of NBR. A typical application of soni NBR is in the construction of a curtain wall, where it acoustically decouples the wooden lathing. Because of its suitability for contact with oils, e.g. engine oil, our sealing and decoupling tape has also proven to be an excellent solution for use in many technical areas as well as in vehicles, machines, enclosures, hoods and much more. Moreover, it is exceptionally hard-wearing and extremely resistant against deformation.  The self-adhesive rear face makes installation fast and easy. Roll length: 5 mThickness: 5 mmWidth: 40 mmHardness Shore 00: 31Tensile strength / ISO 1798: ≥ 205 kPa

Content: 5 m (€1.58* / 1 m)

€7.90*
soni PORTA
Application to the door leaf: on the outside | Color: green | Standard door dimensions: 860x1985mm
Effective and comfortable door insulation with soni PORTAEarsplittingly loud music from your teenager's room, bothersome noise from the hallway, loud phone conversations from the adjacent office, lack of discretion in treatment rooms - wherever closed doors are supposed to provide undisturbed quiet, our door insulation kit is the ideal solution for effective noise reduction.Our soni PORTA solution consists of six precision-fit elements that form an attractive pattern and are simply glued to the door with the help of the included installation aid and our easy-to-understand installation instructions. Thanks to our unique, protected self-adhesive solution, you can remove soni PORTA again completely without leaving any residue, if necessary, for instance when moving out.Elegantly shaped cutouts for the door handle, on the left or right as needed, complete the sophisticated design.Depending on the application, the material has to be mounted either on the inside or on the outside of the door. For this reason, soni PORTA has been designed in two standard heights. It is important to install the door insulation material always on the side of the noise source.soni PORTA is suitable for the sound insulation of any room door with rebate - in private homes as well as in day-care centers, kindergartens, schools, medical facilities, offices, hotels, banks, etc.The soni PORTA elements are made of a combination of two highly effective acoustic materials: a heavy layer and an acoustic foam layer. The heavy layer on the underside of soni PORTA is glued directly to the door leaf, increasing its mass and thus the overall sound insulation effect of the door. The visible side consists of an acoustic foam layer covered with an attractive felt material. The foam’s open cells absorb sound energy. The robust and dirt-repellent felt surface is available in 8 trendy colors. The edges of the elements can be masked with our soni VLD adhesive tape, if desired.For ordering the soundproofing set that fits your door, you will need the outer dimensions of the door leaf. Please measure the width and height of your door leaf on the outside, i.e. on the side in the direction in which your door opens.Please note: If the gap between the door leaf and the floor is too wide, we recommend mounting a door sweep or a door bottom seal. Only when all gaps and openings around the door are closed, perfect soundproofing is possible.

€269.90*
soni PROTECT R
Our soni PROTECT R sound-insulation panel is a high-quality recycling product based on melamine resin. What makes soni PROTECT R so special is its excellent sound-absorption and sound-insulation capacity, which allows for effective sound-transmission prevention. When mounted in the empty space behind a curtain wall or false ceiling, soni PROTECT R minimizes the propagation of noise, vibration and resonances – for improved sound insulation of partitions, walls and ceilings. This puts an effective stop to the transmission of ambient noise or annoyingly loud sounds from neighboring apartments. Advice on building a curtain wall:For a curtain wall, dowel wooden laths of 30 or 50 mm thickness to the wall. Ideally, an elastic layer is placed between the wall and the laths to prevent sound bridges. Our soni NBR sealing tape is the ideal solution for such an elastic mounting. Then insert our sound-absorber product soni PROTECT R in the empty spaces between the laths and cover them with plaster boards or particle boards screwed to the laths. For even more effective sound absorption, soni PROTECT R can be mounted on the wooden laths (30 mm) instead of being applied directly on the wall. The resulting air gap acts as an extra sound insulation. To optimize the curtain wall you can "decouple" the plaster board / particle board from the floor and ceiling as well as the adjacent walls by filling the edge joints with acrylic.For an example of a curtain wall construction for noise insulation purposes, please see the testimonial "Neighbors / Curtain Walling”. 

Content: 0.5 m² (€39.80* / 1 m²)

€19.90*
soni RESIST
Color: white | Rear face: not self-adhesive (nk) | Thickness: 25 mm
Our soni RESIST noise protection panel consists of closed-cell polyethylene foam with both sound-insulating and sound-absorbing properties. Its closed-cell structure makes soni RESIST especially suitable for applications where it may come into contact with moisture or humidity. The extremely robust and impact-resistant sound-insulation material does not constitute a medium for microorganism growth and can be wet-cleaned if necessary.  soni RESIST is flame-retardant according to DIN 4102, as proven under B1 test conditions. Therefore the product is an excellent noise-control solution wherever you need to reduce the sound level with materials that meet strict fire safety regulations. The optional self-adhesive rear face facilitates the installation of the panels. When mounted overhead or on uneven surfaces, (additional) mechanical fixation is required. 

Content: 0.5 m² (€35.80* / 1 m²)

€17.90*
soni RESIST Box
Color: white | Size: 500 x 500 mm
Easy assembly – modular usesoni RESIST Box is a customizable noise-control box that assembles in just a few minutes.The interlocking acoustic elements are made of a closed-cell polyethylene foam. They are available in two different sizes and can be joined quickly and easily.The excellent sound-insulating and sound-absorbing properties of the material make the soni RESIST Box perfect for use as a versatile compressor enclosure.For pool pumps and heat pumps that are exposed to the weather, the special version soni RESIST Box UV is a practical and effective noise-control solution thanks to the UV stability of its black acoustic elements.

€17.90*

How does sound insulation work


Sound insulation prevents the propagation of airborne sound or structure-borne sound into adjacent rooms. It is specified as the weighted sound reduction index Rw in dB. With sound insulation, sound is deflected by reflections in other directions, thus reducing the sound intensity in the direction of propagation. The result is impressive. Noise is significantly reduced and speech quality is improved.


Sound insulation for various applications


Sound insulation is needed in almost all rooms. Not only in workshops, production halls or living rooms. Sound insulation should not be forgotten outdoors either, in order to protect oneself and neighbors from too much noise.


Sound insulation in damp rooms


At soniflex, we offer our customers special acoustic panels that can be used for damp rooms or in wet conditions. soni RESIST is a closed-cell and very robust acoustic foam made of high-quality polyethylene. Due to its low water absorption capacity, it is mainly recommended for damp rooms. Sound can no longer spread sufficiently and noise in rooms is noticeably reduced.


Sound insulation outdoors


Whether caused by noisy children in the neighborhood, traffic in front of the house or compressors, a heat pump as well as other devices, if you want to relax in your garden, you should also take care of a good sound insulation here. For this purpose, we offer UV-stable and weather-resistant soundproofing products. You will also find suitable solutions for the insulation of equipment enclosures at soniflex.

 


Sound insulation in drywall construction



Subsequent insulation for ceilings and walls in drywall construction is also no problem with soniflex products. If you want to retrofit sound insulation measures between apartments or terraced houses, you are well advised to build up a facing shell with our soni PROTECT R. With the right sound insulation or the right insulation to the neighbor, you will finally enjoy the peace and quiet you deserve in your apartment in the future. Because even in apartments, there are many other options for insulation in addition to impact sound insulation for the impact sound on the floor.


Sandwich panels for sound insulation


Consisting of several layers, our sandwich panels provide effective sound insulation. With excellent sound-insulating and sound-absorbing properties, soni COMPOSITE offers many convincing advantages. Universally applicable, this product is suitable almost everywhere where the sound level is to be reduced and sound insulation is also important. In addition to soni COMPOSITE, soni SB 700 also belongs to the category of sandwich panels for sound insulation.


Sound insulation with soniflex


Do you want to insulate different areas and reduce both airborne sound and structure-borne sound? There are different measures for this. At soniflex you will always find the right products for different areas, with which sound insulation is finally no longer a problem.