FLOOR SOUNDPROOFING PRODUCTS
Ecoroll – Eco-Friendly Sound Insulation membrane for Impact Noise
Soundproofing: Impact Noise
Category: Floor / Slab
Density: 750 kg / m3
Ln,w: 47-52 db
Ecoroll is a high-performance, eco-sustainable acoustic insulation roll designed to reduce impact and footfall noise in all types of buildings.
Made from agglomerated vulcanized rubber micro-granules (density: 750 kg/m³), Ecoroll combines exceptional soundproofing and thermal insulation properties with remarkable elasticity and durability.
Its recycled composition makes it 100% recyclable, offering an environmentally responsible solution for sound insulation without compromising performance.
Key Features and Application
Key Features
Thermal Insulation – Enhances energy efficiency by reducing heat transfer.
Durable & Elastic – Outstanding resistance to tearing, compression, and abrasion.
Eco-Friendly – Manufactured from recycled materials and fully recyclable.
Vibration Damping – High elasticity ensures superior vibration absorption.
Applications
- Homes and apartments
- Offices and retail spaces
- Hospitals and educational facilities
- Hotels and commercial centers
It can be used beneath screeds or directly under wooden, ceramic, or floating floors.
Performance & Technical Data
| Thickness (mm) | Impact Sound Insulation ΔL (dB) | Dynamic Stiffness s’ (MN/m³) | Resonance Frequency f₀ (Hz) | Thermal Resistance R (m²K/W) |
|---|---|---|---|---|
| 3 mm | 22.5 dB (certified) | 83 | 105 | 0.025 |
| 4 mm | 23.5 dB (theoretical) | 66 | 91 | 0.025 |
| 5 mm | 24.5 dB (certified) | 55 | 82 | 0.042 |
| 6 mm | 26 dB (theoretical) | 44 | 75 | 0.049 |
| 8 mm | 28 dB (theoretical) | 40 | 71 | 0.065 |
On-Site Acoustic Test Results (UNI EN ISO 140-7)
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3 + 3 mm under 50 mm screed, brick slab + wooden floor → L’n,w = 52 dB
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3 mm on brick slab → L’n,w = 62 dB
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5 mm on brick ceiling + radiant floor + parquet → L’n,w = 46 dB
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5 mm on brick ceiling + radiant floor + ceramic tiles → L’n,w = 47 dB
Recommended Use
Ecoroll is particularly suitable for:
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Acoustic insulation of horizontal floor slabs
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High-performance soundproofing in multi-storey buildings
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Noise reduction in renovations and new constructions
Installation Guide
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Install directly on the rough concrete slab.
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Extend the material slightly up the perimeter walls to avoid sound bridges (use AKUSTIK® BORDER perimeter band for efficiency).
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For best results, apply a polyethylene layer under the slab before installation.
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Suitable for both single and double screed systems, and compatible with radiant (underfloor heating) setups.
Summary
Ecoroll provides an efficient, durable, and sustainable solution for impact noise reduction. Whether installed beneath floating screeds or wooden floors, it ensures superior acoustic comfort while contributing to eco-friendly construction standards.
SOUNDPROOFING MEMBRANES
TECSOUND – High-Density Acoustic Membrane for Airborne and Structural Noise Insulation
Soundproofing: Impact Noise, Airborne Noise
Category: Universal, Flexible
Density: 4 – 10 kg / m2
Rw: 23 – 32 db
TECSOUND is a high-density, viscoelastic synthetic membrane designed to deliver superior soundproofing performance across a wide range of construction and industrial applications.
Thanks to its flexibility and adaptability, it can easily conform to any surface or shape, providing exceptional airborne and structural noise reduction.
Available in multiple densities and thicknesses, TECSOUND membranes combine acoustic efficiency, fire resistance, and long-term durability in one versatile solution.
Key Features and Application
Key Features
Flexible & Easy to Install – Easily adapts to irregular shapes and curved surfaces.
Durable & Rot-Proof – Resistant to moisture, aging, and mechanical wear.
High Fire Resistance – Classified up to B-s1,d0 / B-s2,d0 for safety compliance.
High Density & Elasticity – Provides excellent damping for vibrations and resonance control.
Adhesive Option Available – For faster and simpler installation.
Applications
Typical applications include:
Walls and Ceilings: Plasterboard and gypsum systems for residential and commercial spaces.
Floors: Floating and wooden floors to minimize footfall noise and structural vibrations.
Roofs: Metal and wooden roofs to reduce rain and wind noise.
Industrial Uses: Soundproofing of doors, machinery housings, compressors, ducts, bins, and metallic enclosures.
Performance & Technical Data
| Model | Dimensions (mm) | Thickness (mm) | Weight (kg/m²) | Sound Reduction (Rw) | Fire Classification |
|---|---|---|---|---|---|
| TECSOUND 35 | 1000 × 10000 | 2.0 | 4 | 23 dB | B-s1,d0 |
| TECSOUND 50 | 1220 × 6000 | 2.5 | 5 | 26 dB | B-s2,d0 |
| TECSOUND 70 | 1220 × 5000 | 3.5 | 7 | 28 dB | B-s2,d0 |
| TECSOUND 100 | 1220 × 4000 | 5.0 | 10 | 32 dB | B-s2,d0 |
Installation
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Can be installed directly on surfaces or layered between building materials.
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Supplied in roll form; available with self-adhesive backing for simplified application.
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Compatible with plasterboard, metal, wood, and concrete substrates.
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Ideal for integration into horizontal (floor) and vertical (wall, ceiling) sound insulation systems.
Performance Highlights
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Certified laboratory sound reduction index according to ISO 10140-2 standards.
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Demonstrated high damping performance in airborne noise and vibration isolation.
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Proven reliability in both residential and industrial acoustic systems.
Summary
TECSOUND delivers professional-grade soundproofing for projects demanding superior acoustic comfort and compliance with modern construction standards.
Its high mass, flexibility, and ease of installation make it one of the most effective membranes for improving sound insulation in walls, floors, ceilings, and industrial enclosures.