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Checklists en gidsen

Checklist waterdichting dakkapel

Waterproofing a dormer stands or falls with the detailing around the connections. This checklist lists the most vulnerable points.

Hoofdgids · 11 min lezenChecklist voor dakkapel en zolderverbouwing
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Vulnerable points

  • Lead flashing connection between the side wall and the tiled roof.
  • Connection of the fascia board to the roof covering.
  • Corners of the roof edge trim (expansion joints).
  • Penetrations through the roof covering (collar).
  • Window frame to side wall connection (sealant and backer rod).
  • Rainwater discharge and emergency overflow.