ᐅ Double wire mesh fence with privacy screen mounted on L-shaped concrete blocks—feasible?

Created on: 1 Aug 2023 12:09
H
Hausbauer2021
H
Hausbauer2021
1 Aug 2023 12:09
Good morning,

I have already read several threads on this topic, but every case is a bit different. As the headline says, I want to install a 1.8m (6 feet) fence with privacy screening on L-shaped concrete blocks. For this, I ordered various brackets (L-shaped with 12.5mm (0.5 inch) elongated holes) that are specifically designed for this purpose. Now, after reading other threads, I’m a bit concerned about the wind load. Originally, I planned to fix the brackets with 10mm (0.4 inch) heavy-duty anchors and also glue them in. Our L-blocks are 12cm (5 inches) thick and have been cast in concrete. I assume they should be strong enough. After what I’ve read, I would now use 12mm (0.5 inch) heavy-duty anchors. In addition, I would use two rows of a slightly wind-permeable privacy screen. Is this plan still too risky or feasible? The fence will be attached not only to the L-blocks but also extend a bit further. Would it help if I set posts every 1.25m (4 feet) instead of every 2.5m (8 feet) and cut the panels to fit?

Attached is a picture of the situation.

Thank you very much.
Straße vor Baugelände mit Betonstützmauer, Erdhügel und Bagger im Hintergrund.
B
Benutzer 1001
1 Aug 2023 15:23
You can do that; it will hold, especially since you are also going around the corner.

Otherwise, contact the fence manufacturer, as they have structural plans.
H
Hausbauer2021
1 Aug 2023 19:15
Ok, perfect, that already sounds good 😀
H
Hausbauer2021
2 Aug 2023 08:17
I researched the anchors again and found that 12mm anchors require at least a 70mm (2.8 inches) edge distance. This is not possible with 120mm (4.7 inches) L-blocks. However, I assume that 10mm (0.4 inches) anchors, which are additionally glued with mortar, should also be sufficient. Before they give way, the brackets will probably bend.
H
haydee
2 Aug 2023 08:38
Check whether you are allowed to install such a high fence or boundary wall along the street.
H
Hausbauer2021
2 Aug 2023 08:49
haydee schrieb:

Check if you are allowed to build such a high fence along the street.
The neighbor has exactly the same, but made of wood.