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| CASE STUDY TEN: REDUCING GLARE FOR SCREEN USERS | |
| Project type: Banking Administation Centre, Bexeley Heath | Film 
          type: Exterior Solar Control 
          Film | 
| Many 
          older office blocks are having to be adapted to cope with the modern 
          requirements of modern technology. A common problem, which has to be 
          solved, was experienced at Woolwich plc's 30-year old administration 
          centre in Bexleyheath, Kent, where glare from the sun dazzled staff 
          working at computers. In addition, solar heat- together with the heat 
          generated from electronic equipment - had resulted in the air conditioning 
          functioning inefficiently. |   External 
          application of the film- carried out in cradles- does not involve the 
          installers entering the building and therefore causes no disruptions 
          to the running of the office while the filmed is being fitted. | 
| To over come this problem, a solar control film was installed on the external face of the glazing on the south side of the elevation. It reduces 83% glare and rejects approximately 80% of the solar heat through a combination of reflecting and absorbing the sun's rays. As a result, the air conditioning is now more efficient and the level of solar glare is no longer a worry. Installing the film on the outside of the double glazing units makes certain the solar heat is sent back into the atmosphere before it reaches the glass. This ensures that the glass does not experience the high levels of heat intrusion that could over if the film was applied on the inside, and therefore virtually eliminates the possibility of the glass cracking from thermal stress. | |