Lightherm UK

Lightherm's innovative aggregate goes through a range of specific processes that have allowed it to become a market leader for use in thermal and lightweight screeds. This exciting new product offers architects, developers, and builders a great alternative to traditional methods of insulating both ground and upper floors.

When mixed at a specific ratio with cement and water it becomes a lightweight thermal bead screed (Lightherm INSU), with exceptional thermal and acoustic properties and has thermal conductivity values as low as 0.041 W/m.K.

Lightherm also offers solutions to reduction in loading with huge advantages in reduction of Dead Loads on intermediate floors (Lightherm LW) with a density of 270 kg/m3.

Lightherm aggregate is treated with our patented VOD additives, this enables it to be successfully mixed with cement and water. Sections of this material, Lightherm INSU have undergone stringent thermal testing by TUV SUD. to achieve our thermal certification.