JOCAVI's GROUTPAINT is an astonishing continuous projectable acoustic dyeable coating product!
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One of our best-selling high performance continuous projectable acoustic dyeable coating product!


JOCAVI's GROUTPAINT is an astonishing continuous projectable acoustic dyeable coating product!

Our GROUTPAINT is a water-based acoustic anti-vibration adhesive paint. Different from the conventional damping materials, GROUTPAINT is a low-density product, which has damping performance on the premise of its low weight.

The product is a key choice to reduce air noise and reverberation times, ideal for usage on large surfaces in environments with strict additional weight requirements, such as plasterboard and concrete surfaces

The product effectively reduces the reverberation times, the resonance effects, while increasing the transmissions loss. It'll cause noise reduction rates to be improved because of the way it controls the resonant frequency of the raw base material.


Sold in 10Kg (22lbs) or 20Kg (44lbs) buckets
Made from 95% recycled materials
Absorption coefficient: 0.41 at 5 mm (½") thickness
Water based, easy to use, dye and clean
Fire rating: A2-s1,b0 — Non-flammable
Use pressure tank or endless screw spray machine with a large nozzle
Coverage: 1.17Kg/m2 (4oz/ft2) at 2 mm thickness
Drying time of 24 to 36 hours
Maximum thickness per layer of 5 mm (⅕")
Excellent adhesive ability to all surfaces
Suitable for indoor use only

Acoustic properties

The product effectively reduces the reverberation times, the resonance effects while, increasing the transmissions loss. I'll cause noise reduction rates to be improved because of the way it controls the resonant frequency of the raw base material.

Application steps

Dilute with 10% water. Add the additives and any dye option you might want to use.   Use a pressure tank spray machine or an endless screw spray machine system gun.
Apply a thin coat of 800g/m2 (3oz/ft2) as a primer to enhance adherence and let dry.   Apply another 2 or 3 coats, reaching a maximum of 15 mm (⅗") thickness.

Check the product specs sheet for more detailed instructions

Take a look at this application video

While you're here, look into our social media profiles!


JOCAVI has launched, on its 26th anniversary, its brand-new web radio, JOCAVI Radio.

Celebrating 26 years of an intense bond with the international music market, we are honoured to commemorate it and share an excellent music selection with our clients and friends.

João Vieira's private collection was scanned with the original CD file format (WAVE at 44.1kHz, 16bit per channel) and to ensure the best listening quality, it is being broadcast using HE-AAC at 192kbps at 48kHz.

It is now available, 24/7 at

JOCAVI™ International

Av. Pedro Álvares Cabral
Sintra Estoril V — B18
2710-297 Sintra | Portugal

Phone: +351 21 924 30 97

JOCAVI™ USA Corporation

28 Paris Street
07105 Newark, NJ, USA

Phone: +1 (973) 536 18 32
Cell: +1 (917) 294 34 11

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JOCAVI, JOCAVI USA, ATP, AcousticShell, ECOIso, Motif and IN and their respective logos are either registered trademarks or trademarks of JOCAVI.
All other trademarks are the property of their respective owners.

JOCAVI and its subsidiaries accept no responsibility for any printing or display errors. Specifications are subject to modification without any prior notice should there be any technical or commercial reasons.

Given the fragility and sensitivity of the raw materials used in the ATP™ product range, we advise and recommend these products are not installed within reach of physical contact by people or objects. Physical contact may damage these products.

Colour examples shown are only for reference. JOCAVI and its subsidiaries cannot guarantee that the colours represented will match exactly with the colours of the products shipped due to the variances in different monitors and printers. Some colour variation may occur between production runs of acoustic foam products. Colour consistency in similar products is not guaranteed, some nuances can happen. Colour fading will occur with UV exposition over time.

JOCAVI products are fire retardant and/or self extinguishing to varying extents. Before purchasing any of our acoustic foam products, please check with your local fire marshal or building inspector for approval. We cannot guarantee that any product meets the specific building code regulations in your area/country as regulations widely vary from place to place. JOCAVI and its subsidiaries will not be held liable or accountable for property damage or injuries caused by the misuse of our products.

Typical Indoor Comfort Standards state a temperature range of 20ºC — 27ºC (68ºF — 81ºF), and a relative humidity of less than 60%. These would be considered as normal operational levels of ATP™ products' range.

Despite all the standard sizes of all products, several of our models can be customized upon previous consultation.

Sizes may slightly vary due to their production method and some inherent raw-materials characteristics.

Specifications can be modified without prior notice, if technical or commercial reasons so require.