Flat roof insulation - Instructions

04-28  Source: Network gathering  Views:6 


Flat roof insulation - Instructions

Take hot bitumen as a vapor barrier.

Depending on whether your flat roof is a warm or a cold roof, you insulate this with or without ventilation. In the guide you will learn how to do it.

To isolate your flat roof as a warm roof

  1. On the ground, you should apply a vapor barrier, to prevent condensation forming and can move into the insulation. For this you can use hot bitumen, industrial roof adhesive or a thermally adhesive vapor barrier. Wear these gaps on the ground.
  2. Now insert the mineral insulation boards on the swept surface. You should not leave any gaps between the plates.
  3. Grind supernatants in the insulation and fill misaligned with leveling fill on.
  4. If you want to bring a slight tilt with the insulation in the flat roof, you can make with wedge-shaped insulation panels or with the leveling compound.
  5. Seal the thermal insulation with bitumen sheeting or with hot bitumen.
  6. If desired, you can cover it with gravel, flat roof tiles or metal profiles your roof. If permitted by the static, you can also greening your roof. This not only looks beautiful, but also provides for a compensation of temperature fluctuations.

A cold roof insulation - Instructions

  1. First apply, as described in the instructions for the warm roof, the vapor barrier on.
  2. Insulate with insulation the roof and adjust unevenness by grinding or filling of leveling compound.
  3. Let above the insulation a ventilated Dachholraum of about 30 to 50 cm, in which the air can circulate.
  4. Attach a formwork or other wood-based panels that you seal it with bitumen sheeting or hot bitumen.
  5. Cover the roof at the end with gravel, flat roof tiles, metal profiles or greening.
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