Boulder retaining walls are a charming and sustainable way to keep erosion at bay and make level surfaces in the landscape. Stacking boulders together to create a barrier is what makes these walls so beautiful. You can find them in state parks, national parks, natural areas, and even on your own property.
In this article, we will talk about where you can find natural boulder retaining walls, as well as some of the advantages of using these walls in your landscape.
What Is Natural Boulder Retaining Wall?
A boulder retaining wall is one of the oldest and longest-lasting types of retaining wall. They are made of natural stone and use fieldstone boulders instead of smaller stones. In fact, these are prevalent stones in the Midwest. Another point of using these walls is that they are cheap. The reason is fieldstone boulders are common everywhere.
Natural stone costs less than quarried rocks per square foot. The Boulder retaining wall looks natural and rustic. Because of this reason, they will last for a long time. Moreover, this sort of boulder has existed for hundreds of years. Working with such a large boulder is a complicated task. You usually do not need to put a compacted base under those walls. Thus, you can save some money making your base.
Boulder walls take 50% fewer workers to install the base, whereas a modular block wall needs more workers. The negative side is you can’t move a boulder stone with bare hands as they are heavy. You will need powerful equipment to install a natural boulder wall unless you work with small boulders.
A boulder wall is a strong, long-lasting, and natural wall. It’s always an affordable option if you’re on a budget.
What To Consider Before Building A Natural Boulder Retaining Wall?
It’s best to build boulder retaining walls on mountains or rocky hillside where there are plenty of boulders available. The slope and soil conditions are also important things to consider when you build a boulder retaining wall.
A retaining wall should also follow local building codes and regulations. Some areas have height and placement restrictions.
Natural boulder walls also depend on things like slope, soil conditions, local regulations, and suitable boulders, which is why we suggest consulting a professional engineer.
Where Can You Find A Natural Boulder Retaining Wall?
Depending on the region, boulder retaining walls can be found in gardens, natural landscapes, parks, recreation areas, construction sites, etc.
As garden owners create a border to enhance the garden’s natural beauty, boulder retaining walls add texture and provide a natural barrier.
Boulder retaining walls are perfect for mountainous regions with rugged terrain and rocky coastlines.
Parks And Recreation Areas
Besides enhancing the natural look of any ground, boulder retaining walls also create an aesthetic look at park areas that is natural and rustic looking.
Boulder retaining walls are best for construction sites as they maintain soil and prevent erosion.
We are at the end of our detailed guide. A boulder retaining wall is best for gardens, natural landscapes, parks and recreation areas, and construction sites. Due to the natural look of a boulder, it provides an aesthetic look to the property. Also, this retaining wall protects the ground from erosion like storms, floods, and winds. So, build a natural boulder wall to protect your landscape.