Key Benefits

• Higher performance than the Essential system for louder noise — two layers of 10kg MLV combined with SilentCork3 underlay deliver significantly more mass and impact isolation than single-mat systems
• Dual 10kg MLV layers for dense mass — two rolls of 10kg mass loaded vinyl with staggered joints add substantial mass to help reduce louder airborne noise, including voices, TV at higher volume, and general household noise
• SilentCork3 Acoustic Underlay for impact isolation — installed above the MLV layers to reduce footfall and impact noise, and to provide a suitable bonding surface for the LVT finish, compatible with the Mapei VS90 adhesive system
• Suitable for bonded LVT installations — the SilentCork3 and Mapei Ultrabond Eco VS90 Plus combination provides a bonded LVT-ready substrate as part of the complete system
• DIY-friendly installation — no structural work required; the system is laid over the existing floorboards and the LVT is bonded directly to the SilentCork3 layer
• Practical build-up depth — approximately 13mm overall, making it suitable for most rooms without significant door or threshold issues
• Built-in 5% waste allowance — calculator quantities include a 5% overage to reduce the risk of under-ordering on site

Important Notes 

• This system is designed for timber floors intended to be finished with bonded LVT
• It is intended to improve both airborne noise and impact noise, but results will vary depending on the existing floor construction
• Sealant quantities are an approximation only and should be treated as a guide
• The calculator is provided as a guide only, and final quantities should always be checked before ordering
• Always follow the adhesive and flooring manufacturer’s guidance for installation and curing times

Installation Summary 

Installation involves:

1. Preparing the floor surface so it is clean, dry, and free from debris
2. Installing the first layer of 10kg MLV
3. Installing the second layer of 10kg MLV, staggering joints where possible
4. Sealing joints as required and applying Jointing Tape
5. Sealing perimeter gaps with AC95 Acoustic Sealant where required
6. Installing SilentCork3 underlay Using Mapei VS90 as required for a correct bonded LVT installation

For a more detailed installation guide click here.

Calculator Disclaimer 

This calculator is intended as a guide only. Advanced Acoustics will not be held responsible for any decisions made as a result of using this calculator.