Noise Dampening Hospital Ward

Prototypes and functional trials

The curtains will be soundproofed and will have an infection control mechanism on the curtain and at the bottom part to ensure that it does not become a means of spreading infections in the hospital. 

  • The soundproof curtains are composed of a 60-rigid polyurethane foam (RPF) mixed with shredded recycled textiles, compressed in thick fabrics made up of polypropylene fibres (4mm).

  • The soundproof curtain is made up of at least a 24 oz. fabric weight. It is also highly porous. These many tiny pores will act as sound traps by capturing the energy and turning it into heat.


  • The curtains will run from the ceiling to the floors for effective soundproofing. Rail wheels fitted at the top and bottom to hold and propagate the curtain.


  • Silver ions are embedded in the curtain material to give it antimicrobial properties.
  • The soundproof curtain will be zipped with a mackintosh fabric to ease infection control. 


  • Our prototype is shown below:





  • In our prototype, the curtain outer fabric represents the polypropylene fabric, while the sound-absorbing foam represents the 60-rigid polyurethane foam.