Cellulose insulation

Cellulose insulation
Cellulose insulation is often blown into building spaces through hoses from special blowing equipment in this case mounted inside a truck.
insulation of the floor
room wall

Cellulose insulation is plant fiber used in wall and roof cavities to insulate, draught proof and reduce noise. Building insulation in general is low-thermal-conductivity material used to reduce building heat loss and gain and reduce noise transmission.