ᐅ Planted parapet cap

Created on: 3 Mar 2017 16:20
K
KerstinMuecke
K
KerstinMuecke
3 Mar 2017 16:20
Hello.
We have planned a terrace on top of our garage. It is surrounded by a parapet wall about 1m (3 feet) high. Half of the terrace will be covered with paving slabs, and the other half with gravel and plants. For the parapet wall covering, I would like to use some kind of U-shaped troughs, which I could then plant with boxwood, for example. However, I need to ensure proper drainage of rainwater or irrigation water from these troughs. Do you have any ideas on how to drain the water? Perhaps with a drainage system and 2 to 3 outlets?

Thank you very much for your suggestions.