Provision by way of which transmission of heat from or in the room is retarded

Provision by way of which transmission of heat from or in the room is retarded:-

(a) Mineral wood

(b) Wool resin bonded

(c) Glass wool

(d) Polythene these resin bonded

Cold water up to 20 °C

Use for extremely in chilled water system.

Advantages of Thermal insulation –

(a) Comfort

(b) Fuel saving

(c) Preventation of condensation

(d) Prevents freezing of water taps in extreme winter

(e) Prevents heat loss in case of hot water system

Thermal insulating materials are-

(a) Slab/block insulation

(b) Blanket insulation

(c) Loose fill insulation

(d) Bal insulating materials.

(e) Insulating boards

(f) Reflective sheet materials.

(g) Light weight aggregates.