Under screed | Isolgomma

Watch the video

Sustainable acoustic well-being.

Our under screed solutions employ a patented technology that allows us to achieve the best acoustic performance by using 90% recycled materials.

ELEVATE PERFORMANCE

90 % RECYCLED MATERIAL

CERTIFIED QUALITY

EXCELLENT ENVIRONMENTAL PERFORMANCE

The new under screed solutions.

UPGREI
High-performance impact sound insulation in rolls made with EPDM rubber granules bonded to a layer of resinated polyester fibre.

GREI
High-performance impact sound insulation in rolls made with EPDM rubber granules bonded to a layer of resinated polyester fibre.

UPROLL
Impact sound insulation with high acoustic performance and mechanical stability, made in rolls with SBR rubber granules.

ROLL
Low-thickness impact sound insulation in rolls made with SBR rubber granules.

UPGREI
High-performance impact sound insulation in rolls made with EPDM rubber granules bonded to a layer of resinated polyester fibre.

GREI
High-performance impact sound insulation in rolls made with SBR-EPDM rubber granules.

UPROLL
Impact sound insulation with high acoustic performance and mechanical stability, made in rolls with SBR rubber granules.

ROLL
Low-thickness impact sound insulation in rolls made with SBR rubber granules.

	Thickness	Impact sound reduction ΔLw	Dynamic stiffness s'
UPGREI	10 mm	26 dB	6 MN/m³
GREI	7 mm	24 dB	8 MN/m³
UPROLL	9 mm	24 dB	11 MN/m³
ROLL	5 mm	22 dB	21 MN/m³

Thickness

UPGREI 10 mm
GREI 7 mm
UPROLL 9 mm
ROLL 5 mm

Impact sound reduction ΔLw

UPGREI 26 dB
GREI 24 dB
UPROLL 24 dB
ROLL 22 dB

Dynamic stiffness s’

UPGREI 6 MN/m³
GREI 8 MN/m³
UPROLL 11 MN/m³
ROLL 21 MN/m³

Tear-resistant fabric with cut marks.

Adhesive selvedge for easy joining.

Rolls supplied in stackable packaging.

Excellent mechanical resistance.

Easy laying.

Laying our rolls under the screed is swift and easy thanks to the handy cut marks on the fabric and the adhesive selvedge, which allows the ends to be joined quickly and with good acoustic performance.

Why choose us?

By purchasing under-screed products, you have the know-how of our technical staff at your disposal, who can support you during the planning phase as well as during installation and testing.

ACOUSTICS REPORT

Our technicians are at your disposal to provide you with information and support in identifying the materials needed to comply with legal limitations for achieving acoustic comfort.

ACOUSTICS CERTIFICATES

We provide you with acoustics certificates for products that not only guarantee a certified acoustic upgrading, but also enable you to comply with legal limits.

ACCEPTANCE TEST

The performance of the work carried out can be tested on site by a competent technician, who will check the compliance with legal limits, protecting you from disputes.