Inva Matt

InvaHeat’s castellated matting panels are interlocking vacuum formed sheets of recycled plastic which incorporate pipe-locating castles.



underfloor heating wooden floors

Sheets are laid over the sub floor, thermally insulated in accordance with Building Regulations, overlapping the edges by 75mm and interlocking them to form a continuous layer. Castellated sheets are useful where there is a restricted floor depth.

InvaHeat 16mm pipework is clipped into the panels and the installation is complete and ready for the specified screed to be laid.