Timber Retaining Wall
Timber retaining walls are a good choice for many different landscape reasons, but it's not always easy to know what to look for and what to avoid when choosing the material. Timber retaining walls are typically pressure treated like a 2 x 4 at your local DIY hardware store, but that doesn't mean they're going to last very long. In fact, landscape timbers are not recommended for use in retaining walls more than four feet tall because they don't have the strength and durability to withstand the pressure.
Landscape timber material should never be utilized if building retaining walls above four feet in height because they are too large and heavy for the foundation. Landscape timber should be applied on either side of the retaining wall as it is being constructed so that it can be cut into the proper shape. For large wall structures, wood should be cut on a sawed planer in a manner that it can be supported on either side.
When selecting the type of wood for your wall, consider the weather and climate conditions that you'll be using it in. The most popular type of timber used for garden walls is redwood, but maple, pine and cedar all offer great advantages. Redwood offers the best resistance to moisture and termites while remaining soft wood for your backyard.
Maple or cedar, however, offer a softer feel and can be treated as a hard wood. They also offer superior insulating properties compared to redwood. Cedar will need to be treated with an insect repellent in order to remain insect-free, although this doesn't affect its aesthetic appeal.
Timber Retaining Wall
The next most important consideration is the amount of sunlight your wall will be exposed to. Redwoods require a lot of sun to remain green; therefore, they're best used in southern climates. Cedar, on the other hand, will need less sunlight to remain green, making it ideal for northern locations.
In addition to the type of wood you choose, consider the style you want your wall to be. Many people select a wood grain for their garden wall, whereas others choose to use a variety of colors. Another consideration is whether the wall is going to face south or north.
An additional consideration is that some types of timber are better suited to use in a raised garden rather than a new garden wall. This is especially important for those who are constructing a wall on their patio or deck because retaining walls often require more work and greater care when it comes to drainage.
Lastly, remember to factor in the maintenance cost. For example, if you have a new retaining wall, it's important to decide whether or not you want the wood to rust over time due to water exposure, wear and tear from snow, wind, and high humidity.
On the other hand, wood that's been sitting around is a very expensive and unattractive option. This means that you should only consider this type of timber if your house is in good condition and you're sure that the soil surrounding your house is moist enough to support wood growth. If you do choose to install this type of wall, you can also expect a much higher cost for the initial cost of installation since you'll need to purchase more lumber.
Before making any decisions regarding your shed or retaining wall, it's important to consult with your local building code officials about what type of wood is legal. to use in your location.
Additionally, there is a difference between the amount of water that can be absorbed by the wood and the amount that can be allowed to evaporate into the air. There's an ideal amount of water that wood can absorb based on the size, species and weather conditions. In addition to taking into consideration the amount of water your wall receives, your local building codes also need to know whether or not you can place drain tiles under the wall in order to reduce evaporation.
If you're unsure about whether or not to use wood for your new garden wall, consider hiring an expert for the task. This way you can be guaranteed of a quality finished product that you can enjoy for years to come. A skilled professional will give you expert advice on the types of wood that are ideal for your needs and will also help you determine the best location of your wall for the best results.