Insulating board

insulating board

[′in·sə‚lād·iŋ ‚bȯrd] (materials) Any board used in a wall or ceiling to provide insulation.

Insulating board

Any board suitable for insulating purposes, usually manufactured from vegetable fibers.

board insulation, insulating board, insulation board

Rigid or semirigid thermal insulation having a thickness small in comparison to other dimensions; density usually about 4 to 16 lb per cu ft (64 to 256 kg per cu m); low structural strength.