GenieMat Acoustic Underlay for Mass Timber Mid Floors

A sustainable, high-performance rubber underlay

GenieMat's acoustic underlay and fitness floorings provide resilient acoustic solutions made from 94% recycled rubber content, used directly under hard surface floor finishes and over concrete and wood construction.

GenieMat products are used when superior sound control is required in multi-family housing, high-rises, or commercial buildings and protect ceramic tile, porcelain and stone from substrate cracks. Engineered for direct adhered floor coverings such as tile, stone, wood, and vinyl floor coverings.

Noise reduction

Mid-Floor Construction	Acoustic Build Up	Floor Covering	IIC	STC	Notes
Cross Laminated Timber (CLT)	GenieMat RST02	Timber	50	54	Ceiling type: GenieClip RST, 15.88 mm Type C GWB
Cross Laminated Timber (CLT)	GenieMat RST05	Vinyl Plank	58	58	12" Wire Suspended on GenieClip LB, 15.88 mm C GWB
126mm CLT no ceiling	GenieMat FF17 PhoneStar Tri 18mm Plywood	N/A	42	45
126mm CLT no ceiling	GenieMat FF17 PhoneStar Tri x2 layers 5mm Plywood	N/A	43	48

System documentation

Downloads

GenieMat RST Brochure RST05 Specification Guide GenieMat & Ardex Adhesive Spec GenieMat & Uzin Adhesive Test Report

Products

GenieMat RST02

GenieMat RST02 is an acoustic rubber underlay for floors.

RST02 is not susceptible to water damage or mould issues. This underlay can be used directly under tile - is a commercially rated crack isolation membrane.

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GenieMat RST05

GenieMat RST05 is an acoustic rubber underlay for floors.

RST05 is not susceptible to water damage or mould issues. This underlay can be used directly under tile - is a commercially rated crack isolation membrane .

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Case Studies and Inspiration

Education

Key Acoustic Measurements

You have probably heard of STC and IIC but what do these mean and measure in acoustics? In this blog we will cover the core acoustic measurements.

Acoustic Performance Simplified for Wellington Inter-Tenancy Apartments

Balancing superior acoustic performance with simplicity was why Wellington developers, Palmer & Cook, chose to use the PhoneStar Lite acoustic system in Hutt City apartments.

Impact Sound Isolation for Disney Land Shanghai

Discover how Disneyland Shanghai reduced impact sound between hotel floors to create a peaceful experience for hotel guests.

Soundproofing a shared wall between two flats

When a single dwelling was converted into two flats with a shared wall, ensuring privacy between the units became a top concern.

Blocking noise between bedrooms in a residential home

A homeowner wanted to reduce noise transfer between two bedrooms in their home. Here's how PhoneStar helped them achieve this.

Residential

PhoneStar

Education

How to Soundproof Your Home: Airborne vs Impact Sound

Control sound transfer with our soundproofing tips. Here are some examples of how you can best soundproof a room in your home

Education

Key Acoustic Measurements

You have probably heard of STC and IIC but what do these mean and measure in acoustics? In this blog we will cover the core acoustic measurements.

Education

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