Retaining wall contractors seattle are an integral part of many landscaping projects and can be made out of a wide variety of materials. Some of the most common include concrete, wood (including railroad ties), stone, and brick. They are used to retain the lateral pressure of soil and prevent it from flowing downward over steep sloped areas of your yard. They can also add a new dimension to your landscape and enhance the overall beauty of your property.
What is the cheapest type of retaining wall?
Retain walls allow you to create driveways, walkways and patios where they would not be possible without them. They can also help to flatten hills and slow down heavy rainfall, preventing flooding and erosion. They are often used in conjunction with plants, allowing you to create mini gardens or other decorative features.
Building a retaining wall requires some planning to ensure it meets your needs. Consider the slope of the land, the height and length of the wall, the materials you will use and any drainage control requirements. You may also need a permit depending on the location of the retaining wall and its size. Generally, walls less than four feet tall do not require a permit but it is always best to check with your local building department before starting any construction project.
Once you have decided on the design and materials of your retaining wall, you can start to build it. Start by placing the first block in position and then tamp it down to ensure it is secure. Continue to install the blocks in courses, overlapping each row. Once you have completed the first course, backfill the area behind the wall with dirt.