Isolatie en energie
Dakisolatie
Roof insulation can be carried out in various ways: between the rafters, under the rafters, above the rafters (warm roof), or on the roof boarding. The method depends on the existing construction and the level of ambition.
Hoofdgids · 16 min lezenDakkapel isolatie: complete uitlegMain variants
| Method | Characteristic |
|---|---|
| Between rafters | Classic, requires an additional layer under the rafters for a high R-value (Rc). |
| Under rafters | Continuous insulation, reduces thermal bridges, costs headroom. |
| Above rafters (warm roof) | Often in combination with roof replacement; excellent performance. |
| Sarking (over boarding) | Continuous insulation on the outside; minimal thermal bridges. |