In our online store you'll find everything you need for fencing and the garden: chainwire fencing, wire mesh, posts and stays, gates, shading net, plastic meshes, accessories, synthetic lawns, sports equipment.
Sail Effect in Fences: Let's Hear from the Expert
Hello everyone, I'm Marco from Fenceshop, your trusted e-commerce for fences. Today we have a special guest, engineer Giuseppe Lonero, with whom we will talk about the sail effect in fences. Before we start, I remind you to subscribe to our channel and leave a like.
What is the Sail Effect?
The sail effect is the push exerted by the wind on a vertical surface. Imagine a sailboat: the wind pushes against the sail, making the boat move. Similarly, a fence can experience a push from the wind. If the fence is sturdy enough, it remains upright; otherwise, it can topple over.
Calculating Wind Push
Calculating the wind push is complex and depends on various factors such as geographic location, proximity to the sea, altitude, and the type of surface receiving the push. For example, a rounded surface like a round post experiences a different push compared to a masonry wall. Additionally, the wind push increases with height.
To give an order of magnitude, under ordinary conditions, a fence about two meters high can experience a wind push of between 40 and 50 kg per square meter. If the fence is solid, this push applies to the entire surface. If it is a chain link mesh fence, only the surface actually exposed to the wind should be considered.
Wind Push Variations
The wind push can vary over time. For example, a fence initially with holes can become solid if a climbing plant like ivy grows over it. In high mountains, ice can increase the exposed surface area of the fence wire, increasing the wind push.
Tips for High Fences
If you want to build a four-meter-high solid fence, you need to consider it will lead to significant expenses. The wind push on a fence of these dimensions can be very high. For example, a four-meter-high fence with posts spaced two meters apart could experience a push of 320 kg on each post. This means that the posts need to be very robust, not simple 40 mm T posts.
The Importance of Professional Design
When creating something out of the ordinary, it is essential to consult professionals. For an ordinary fence, such as a 1.2-meter-high separation barrier, there are no particular problems. However, for high and solid fences, the posts must be correctly dimensioned to avoid the fence falling under the wind's push.
Conclusion
In conclusion, if you need to build a special fence, always consult professionals who know their craft. At Fenceshop, we are always here to help you with the best products and advice. Thank you for following this video and remember to visit our websites www.fenceshop.it for the institutional site and www.fenceshop.eu for our e-commerce.
A special thanks to engineer Giuseppe Lonero for his professionalism and availability. If you have any questions, leave a comment or write to Giuseppe via the email in the description. Thanks to everyone and see you next time!
Unsure about what to order?
Is there a problem with your order?
Contact our Customer Service Help Desk .
Shipping methods and costs
suitable for all types of orders.
We deliver in Europe.
Do you want your order picked up by a courier of your choice?
Would you like to pick up your order personally?
Choose "Click & Collect"!
Purchase solutions for the Italian Public Administration.
From time to time we will send you a newsletter containing information we believe to be of real interest to you.
You can cancel your subscription at any time. Fenceshop.ue will not pass on your email address or any other personal information to third parties.
All your personal data will be treated in respect of current privacy laws.
It looks like you are using Internet Explorer, a browser that is no longer supported, as well as unsafe!
We recommend that you continue browsing after downloading the latest version of Chrome or Firefox.
Our site uses only technical cookies strictly necessary for the site to function and a tracking cookie necessary for fraud prevention purposes.
Thus, the user's consent to the installation of cookies is not required.
To find out more, read our Cookie Policy.