Underlay Insulation

IsolTile BV

Low thickness elastodynamic resilient acoustic layer that stands out for uncoupling and reinforcing features.

Isolmant IsolTile is made of Isolmant HD expanded polypropylene which is coated on the upper side with special FIBTEC XP1 (screen-printed and calendered black polypropylene non-woven fabric for technical applications) and on the lower with fibtec XP2 (calendered black polypropylene non-woven fabric for technical applications with protection against vapour – sd > 40 m). 

This product has been designed for under screed and under flooring installations (tile, stone, wooden flooring). 

Application areas

1. Under Screed InstallatIon
Installing with low thickness screeds ≤ 3 cm (with or without heating/cooling system).

2. Under FloorIng InStallatIon
- To install with tile, stone, wooden flooring - on screed (with or without heating/cooling system).

- To install with tile, stone, wooden flooring - on low thickness/low inertia radiant system. 

Technical features

IsolTile BV - 2 mm


IsolTile BV

Thickness in mm (approx.)


Impact Sound Insulation (dB)


Drum sound insulation in sone


Compressive Creep

> 50 kPa (0,5 mm di deformazione)

Compressive Strength

cedimento a compressione: deformazione 10% a 151 kPa; deformazione 25% a 180 kPa; deformazione 40% a 222 kPa; deformazione 50% a 274 kPa;

Dynamic Load

> 100000 cicli (a 25 kPa)

Thermal Resistance (m2K/W)


Thermal Conductivity (W/mK)



Individual roll

Packaging Quantity


Length (m)


Height (m)


Format Type




Installation video


Relax a 5 stelle con IsolTile all'Hotel Sofitel Rome Villa Borghese Lo storico albergo cinque stelle della capitale è stato ridisegnato in chiave luxury per offrire un’esperienza ancora più unica agli ospiti che vi soggiorneranno. Per ottenere il massimo comfort e ... read

Palazzo Spadari | Palazzo d'epoca di Arezzo Nella riqualificazione di Palazzo Spadari, un palazzo d’epoca del centro storico di Arezzo è stato protagonista Isolmant IsolTile BV le cui performance tecnologiche e il basso spessore (2mm) hanno garantito ... read

IsolTile AD for Volkswagen dealership Inside the Volkswagen dealership in Monza (MB) there was the need to replace the flooring in the showroom, but the work had to be carried out in a few days ... read

Grand Hotel Salsomaggiore Terme Grand Hotel Salsomaggiore Terme is one of the most important and renowned hotels in the Emilia Romagna for the comfort and wellbeing that it guarantees its guests. And after the ... read

Restoration of Palazzo Turati The restoration of Palazzo Turati, in Milan, the prestigious historic site of the Chamber of Commerce, was functional to the new use (offices and doors open to the public) and ... read

IsolTile for the residence Regina Margherita in Monza Near the historic Royal Villa of Monza it is under construction a prestigious apartment complex that uses Isolmant solutions for the impact sound insulation. Of particular interest is the use ... read

Isolmant at Milan Linate Airport Acoustic renovation of an existing floor in a commercial space inside the airport in Milan: the perfect challenge for Isolmant IsolTile.