
Class 4 SP wooden posts: the foundation of durable anti-hail netting
What treatment class 4 SP means for wooden posts and why it is the foundation of an anti-hail netting installation that lasts for years.
Trampolín versus Capilla forzada: key differences in cost, assembly and hail discharge, so you can choose the right anti-hail system for your farm.

When it comes to protecting a plantation with anti-hail netting, the choice of installation system is no small matter. It can make the difference between a truly protected farm and an installation that, although it appears to work, does not discharge hail properly or ends up creating more work than expected. At Novafrut we install the two systems that have proven most effective in fruit orchards: the Trampolín and the Capilla forzada. Both have their advantages. But when it comes to performance, they do not deliver the same results. Here we explain why.
The Trampolín system uses two nets joined by a continuous zig-zag elastic, forming a slight "V" in the centre of each alley. This shape directs the hail towards the central axis and allows it to be discharged quickly and effectively, even in heavy hailstorms. Advantages of the Trampolín system:
It is the ideal system for areas with a high risk of hail or for farms where maximum protection must be guaranteed.
The Capilla forzada (forced ridge) consists of installing the nets in an "inverted V" or pitched-roof shape. Instead of a continuous elastic, clips are used to hold the net together. This system does not discharge hail as effectively as the Trampolín: it tends to form small pockets. Even so, it remains effective in most situations. Advantages of the Capilla forzada system:
Quick folding: as it has no zig-zag elastic, it is faster to fold at the end of the season.
The Capilla is a good option when you are looking for a more basic, functional solution at a contained cost.
If you are looking for maximum effectiveness against hail, especially in high-risk areas, the Trampolín system is your best ally. It is the option that guarantees the greatest discharge and the one most growers choose again. If your priority is a functional structure at a lower cost that is simpler to assemble and fold, the Capilla forzada may be enough, especially on small plantations or in areas with lower climate risk. In both cases, the key lies in the professional execution of the assembly. A poorly made installation can cause even the best system to fail.
Every farm is different. That is why at Novafrut we carry out personalised visits to help you choose the system best suited to your crops, land and budget. https://www.youtube.com/shorts/LFSbtp-DTVI
Blog

What treatment class 4 SP means for wooden posts and why it is the foundation of an anti-hail netting installation that lasts for years.

How many years well-installed anti-hail netting lasts, what wears it out prematurely and how to extend its service life with maintenance.

Anti-hail netting installation in Lleida: the districts where we work, the most protected crops and why it has been a key area for Novafrut since 2001.

Free video
The colour of the netting changes the light your crop receives, and the post determines how long the structure lasts and what it costs. In this video we explain how to get it right before you invest.