A new fence is a significant investment, but it faces immediate threats, primarily from your irrigation system, especially those using reclaimed water. This is an often-overlooked factor, as many believe that water spraying on the fence helps keep it clean. However, the reality is quite different and can lead to significant damage.
The Problem: Irrigation System Attacks
Irrigation heads operate at high pressure, which can cause pitting on vinyl privacy fences or aluminum picket fences. These small indentations trap dirt, fostering the growth of algae and, in persistently sprayed areas, mold. Furthermore, using reclaimed water introduces additional issues. Reclaimed water is not fully purified and can contain dirt particles and even fecal matter, essentially spraying contaminants directly onto your fence. Irrigation is the leading cause of staining and discoloration in vinyl fences and the primary reason for powder coating loss and chipping in aluminum fences.
While vinyl and aluminum themselves are not harmed by water, wood fence are particularly vulnerable. Regular soaking, especially in shaded areas, keeps the wood constantly wet, leading to premature rot and softening. This effect is similar to how mulch at the base of a wood fence retains moisture and accelerates post rot. Frequent, extended spraying (like bi-weekly 45-minute sessions) saturates the wood, creating the same detrimental conditions. Reclaimed water further exacerbates the problem by causing discoloration and depositing extra dirt.
The Solution: Adjust Your Irrigation System
To protect your new fence and ensure its longevity, it’s crucial to address your irrigation system immediately after installation. Gifford Fence Company LLC recommends two primary approaches:
- Hire an Irrigation Company: Engage a professional irrigation company to tune your system. They can assess the current setup and make necessary adjustments to prevent direct spraying on the fence.
- DIY Irrigation Adjustment: Alternatively, you can adjust all the sprinkler heads in your system yourself to ensure they do not directly spray the fence. This might involve repositioning existing heads and potentially adding new heads to cover areas that are no longer adequately watered due to the fence’s presence.
By taking these steps, you can effectively safeguard your new fence and maximize its lifespan.