Preserving A Split Bamboo Fence

If you are installing a split bamboo fence, there are steps you should take to preserve it, in order to keep it in the best possible condition. 

Bamboo fencing is a natural product. Like many other natural products, it is susceptible to damage in a number of ways. The good news is that with the proper treatment, it’s possible to preserve a split bamboo fence and keep the damage to a minimum. Proper installation is crucial. And at some point after installation, apply a preservative to the surface. Here are the details.

Split bamboo fencing is even more prone to being affected compared to solid bamboo. Unlike solid bamboo, split bamboo comes from the outer part of the bamboo cane, so it is not as resilient. Because of this, it’s important to take care when installing split bamboo.

First and foremost, ensure that the bamboo is not directly touching the ground. Since bamboo is a type of grass and not wood, it quickly absorbs moisture. Bamboo that sits on the ground for any length of time is also prone to insect infestation. Both moisture and bugs can lead to a breakdown in the canes and rapid deterioration of the fencing. 

When building your fence, frame in the panels with wood so the bamboo is kept away from the ground. The wooden frame will also add some rigidity to the fence protecting it from gusty winds and the effects of severe weather.

Take care when attaching the split bamboo to the wood frame that the bamboo is not damaged. If using screws or nails as fasteners, avoid crushing the canes by tightening too much. It's an even better idea to pre-drill any holes first.

If you need to cut the bamboo, use a power saw or fine-toothed hand saw rather than pruning sheers, to prevent cracking or shredding.

Split bamboo can also be used over an existing fence, either chain link or wood. Be sure to use stainless steel staples and coated wire to connect it to the fence, to provide added strength and to prevent rusting.

But it’s not only harsh weather and wind that can damage bamboo fencing. It can also be affected by sunlight over time. Untreated, sunlight can cause splitting, cracking, and discoloration of the canes.

It’s important to apply a sealer or stain to protect the bamboo canes. But, this can’t be done until the fencing has undergone some degree of aging. That’s because a newly built fence of bamboo will not absorb the stain.

New bamboo has a natural coating of wax and oil that helps preserve its surface. It’s ironic to realize that the bamboo must lose this natural protective coating before a coating of preservative can be applied to protect it.

It’s a good idea to use a sealer that has UV protection built-in as this will further protect your fencing from the sun.

So how do you know when the sealant can be applied? Weather-aged bamboo loses its glossy appearance and begins to have a gray tinge. At this point it becomes more porous and so will soak up the sealant.

When you notice weathering occurring, it’s time to use the preservative. This will usually take place between six months to a year after installation. If you live in an area that experiences winter, the best time is in spring or fall.

Be sure to use the sealer generously, thoroughly coating all surfaces, and paying special attention to the top and bottom ends. Inspect your fence twice a year and recoat sealer if necessary.

Applying a waterproof sealer on a regular basis will help to maintain your bamboo fence. 

The best way to preserve your split bamboo fence is through proper installation and the thorough application of a waterproof sealant. By doing these things, you can ensure that your fence will remain in the best possible condition for years to come.