Batts of roll fibre insulation can be installed by us in your home where roll fibre is applied between the joists in the attic and stud walls in your home. When it is properly installed, Roll Fibre insulation is unaffected by aging and temperature changes. The inorganic fibres will not rot or decompose and will maintain thermal and acoustical efficiency under normal conditions. This type of insulation is ideal for keeping heat within the home and effective in preventing heat bridging.