Materialen
Materialen voor dakkapellen
A dormer or roof extension consists of layers of various materials: wood or steel for the construction, mineral or synthetic wool for insulation, plastic or metal for cladding, and rubber or bitumen for waterproofing. Understanding the main categories helps in reading building plans.
Hoofdgids · 17 min lezenMaterialen voor dakkapellen: complete gidsMain categories
| Category | Examples | Application |
|---|---|---|
| Construction | Wood, steel, concrete | Rafters, purlins, sleepers, trimmer construction. |
| Insulation | PIR, glass wool, rock wool, EPS | Thermal envelope of walls, roof, floor. |
| Foils | Vapour barrier, vapour-permeable waterproofing | Air and vapour technical separation. |
| Cladding | Plastic, wood, polyester, zinc, Trespa | Exterior of dormer and facades. |
| Roofing | EPDM, bitumen, zinc | Waterproof sealing of flat roofs. |
| Window frames | Plastic, wood, aluminium | Support for glazing in the front facade. |
| Glazing | HR++ glazing, triple, safety glass | Daylight and insulation of the window frame. |
| Metal details | Lead flashing, zinc, aluminium roof trim | Connections and edge finishing. |