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Soffit Vent Type C

Installation Advice

  • Determine whether the roof design requires ventilation equivalent to a continuous 10mm opening (Product 1137), or a 25mm opening (Product 1138)
  • Specify which colour is prefered
  • Measure the overal length of the eaves to be ventilated and divide by 2.4m to determine the number of lengths required
  • nbs plus
  • riba

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