Drainage system
To seal aluminium window sills in accordance with RAL/EnEv, a second, water-bearing, trough-shaped sealing level with a sufficient gradient is required. Penetrating water, e.g. from driving rain or condensation under the window sill, must be collected on the second sealing level and drained to the outside in a controlled manner.
Product ID:2172753011
Packaging unit: 240
Sales unit: M
Product ID:2172759917
Packaging unit: 100
Sales unit: ST