Perlite insulation as the underlay of floors can be used equally for "floated" concrete and asphalt floors and for floated plank floorings. It is especially handy in situations when you need to level off the floor and ensure sound damping between floor and walls or to regulate the piping systems.
Perlite is the best material to level floors
One of the perlite’s major properties is its ability to skirt any burrs and prominences. It allows you to easily determine the floor’s level. Moreover, since perlite is a non-organic material with neutral ðÍ, all piping and electrical networks located beneath the floor will not be subject to corrosion.
