How to Lay Flooring Underlay
Wood flooring underlay is seen more of a necessity than an ‘optional’ purchase these days. Not only does it provide significant sound dampening qualities on hardwood floors but also helps to insulate the surrounding area. In addition, the physical barrier created by the underlay provides comprehensive protection from dampness rising from your sub-floor to your wood floor. Choose green, non-toxic underlay, choose Xiangyuan’s irradiation cross-linked polyethylene foam underlay.
So, now you know the benefits of flooring underlay, how do you install it?
Step 1
Sweep/vacuum any dirt, dust or other loose contaminants from the area where you are laying your underlay. Also, any loose floorboards must be nailed down and protruding nails should be replaced or hammered in properly. Not doing so will create unevenness when laying the underlay and reduce its effectiveness.

Step 2

When measuring and laying your underlay, you must make sure youleave a 5mm excess to run up thewall. Remember you can cut down, but you can’t add on once you start tapingyour underlay.

Step 3

Once the underlay covers the desired area, use single-sided carpet tape to secure all the joints and press firmly into place.

Step 4

Lay your wood flooring. Trim the underlay to the top of the wood floor and fit any accessories such as oak skirting.