Superglass has launched Superwall Roll 36, a mineral wool insulation roll to fill cavity walls in homes

The company claims it is the only UK manufacturer that produces three 455mm widths in one roll. The firm says this means lower transport costs than traditional solutions, less packaging waste on site and fewer packs to store.

Superglass says the insulation has a thermal conductivity of 0.036W/mK and the reduced number of joins required means it works well acoustically as well as helping meet Part L of the Building Regulations by reducing the chance of thermal bridging.