DeflectaMat is a superior, high performance acoustic underlay, at just 12mm thick. Which is ideal for timber and concrete floors. This acoustic underlay is one of the quickest and most effective solutions, ideal for new builds, refurbishments and upgrades.The DeflectaMat Plus provides excellent levels of acoustical performance, perfect for dealing with both impact noise of up to 39db and airborne noise up to 51db. This is due to its build up of 1 layer of 5mm mass loaded vinyl bonded 7mm high impact resilient foam, making it weigh 15.86kg/m2. It is also easy to install, handle and cut, meaning that this can result in a quick and effective installation. This system features a superb lifespan, offering excellent levels of longevity as it does not harden or crumble.