How is roof insulation made?

How is roof insulation made? Roof insulation is an important part of the building’s energy efficiency and temperature regulation. The purpose of roof insulation is to prevent heat escaping from the upper part of the house and thus reduce heating costs. Roof insulation requires careful planning and the selection of the right materials.

Making roof insulation:

  • 1. The first step is to check the condition of the roof and, if necessary, repair any leaks or damage.
  • 2. Next, a suitable insulation material is selected. The most common roof insulations are, for example, mineral wool, glass wool and polyurethane foam.
  • 3. The insulation is installed under the roof in such a way that it fills the entire space evenly and prevents heat from escaping.
  • 4. Seal the seams and joints of the insulation carefully so that the ventilation works correctly and moisture does not accumulate in the insulation.

    5. As the last step, a vapor barrier is installed, which prevents moisture from entering the insulation and protects the structure from moisture damage.

It is important to remember that making roof insulation requires skill and the use of the right tools. If you are not sure of your own skills, you should consider hiring a professional to do the roof insulation.

Sources: Rakennustieto, Building control