Isolmant UnderSpecial  EVO  BV

Isolmant UnderSpecial EVO BV

Isolmant UnderSpecial  EVO  BV

Isolmant UnderSpecial EVO BV

Resilient polyethylene Isolmant layer sp. 1.5 mm joined on the lowerside to FIBTEC XF2 (special needle-worked fibre produced according to specifications designed to provide a better noise reduction). Isolmant UnderSpecial EVO comes with reflecting side that acts as vapour barrier. It provides excellent impact sound and airborne insulation for horizontal partitions.

 

Thickness 4 mm.

 

 

Isolmant UnderSpecial EVO BV is specific for floating screeds as provided by UNI 11516:2013 standards with any type of slab. Particularly suitable for installation underneath the floor finishing screed (two-layer solutions) with reduced thickness screeds (30 mm to 50 mm) and in applications with reduced thickness underfloor heating or cooling systems (from 15 mm above the pipe/duct).

 

Specific for horizontal structures with screed thickness between 3 and 5 cm.

Immagine 1

Advantages

• Excellent acoustic impact sound and airborne insulation.

• Reduced cracking due to Isolmant high density polyethylene layer.

• It can be used in both renovation and new construction.

• Low thermal conductivity.

• Unalterable over time.

• Of unlimited duration.

• Contact with water does not affect performance or characteristics.

• Resistant to mould or insects.

• Easy installation.

• This product comes with adhesive to seal the overlapping fabric.

Isolmant GreenPlanet

• Volatile Organic Compounds free (VOC A+).

• Environmentally friendly and recyclable.

• Environmentally friendly production.

• This product contributes to achieve credits for the environmental certification of a building according to LEED or ITACA standards.

• This product can be disposed of according to EWC n. 170604.

• Complies with the requirements defined by Italian CAM Construction for acoustic and thermal insulation materials regarding the percentage of recycled material and the absence of hazardous substances.

Item Specifications

The resilient layer is made of reticulated expanded closed-cell polyethylene, with the upper side embossed and screen-printed joinedon the lower side with a special needle-worked fibre that is conceived to enhance the acoustic performance (Isolmant Underspecial Evo BV). To be positioned with the fibre side facing down.

Nominal thickness 4 mm.

Dynamic stiffness 55 mn/m3.

Item Specifications Copy item specification

Installation information

Posa di Isolmant UnderSpecial EVO BV

Isolmant UnderSpecial EVO BV can be installed instead:

 

1) before pouring the finishing screed, directly on the structural floor, which must have a flat, even surface.

 

2) above the levelling layer for the systems, which must be made using suitable materials and recipes in order to guarantee adequate mechanical support and a flat, even surface.

 

3) below the underfloor heating/cooling panels and above the levelling layer of the systems, which must also be made using suitable materials and recipes to guarantee adequate mechanical support and a flat, even surface.

 

In all cases the sheets of Isolmant UnderSpecial EVO BV must be accurately joined using the entire batten and sealed using the adhesive selvage on the sheet.

Posa di Isolmant UnderSpecial EVO BV
Isolmant UnderSpecial EVO BV is equipped with a batten with adhesive tape to seal the sheets together.