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Retaining Wall Contractors Seattle
Residential and commercial retaining wall work undertaken. Jobs of all sizes from repairs to installations.
Retaining Wall Specialists
Professional Retaining Wall Companies in Seattle
If you’re in need of a retaining wall in Seattle, you’ve come to the right place. We partner with experienced and reputable retaining wall contractors who are ready to take on projects of all sizes, both residential and commercial. Whether you’re looking to have a new wall built or an existing one repaired, our network of contractors will be able to help. Contact us today to discuss your retaining wall construction and arrange a free quote. Our contractors service the Greater Seattle area.
Some things to consider when building a retaining wall include the following:
- Type of material
- Complexity
- Drainage Solutions
- Project complexity - Including permitting and permissions
- Purpose
- Height and length
- Drainage requirements
- Timeframe
A geotechnical engineer may be needed before retaining wall work can commence. However, this is just one of many services that our pros can assist with on your property.
Types of Retaining Walls
There are a number of different types of retaining walls. Some of the most common include:
- Anchored Wall – As the name suggests, this is a retaining wall that is anchored into the soil or rock to keep itself from toppling.
- Cantilever Wall – Turn pressures that are horizontal behind the wall into pressures that are vertical on the ground below.
- Gravity Walls – One of the most commonly installed Seattle retaining walls. These walls rely on their own weight to resist horizontal pressure from behind them.
- Piling Wall
Retaining Wall Materials and Methods
Wood Retaining Wall
If you are looking for a natural and beautiful way to build a retaining wall, wood is the perfect material. Wood retaining walls are strong and durable, and can last for many years with proper care. They are also easy to work with, so you can build a custom wall to fit your space.
Wood retaining walls have a number of advantages. They are relatively inexpensive to build, and they can be built quickly. Wood retaining walls are also relatively easy to repair.
However, wood retaining walls have a few disadvantages. They are not as strong as concrete or stone walls, and they can be damaged by termites and other insects. Wood retaining walls also require regular maintenance, such as painting or staining, to keep them looking good.
Block Retaining Wall
A block retaining wall is a wall made from concrete, natural stone, or other masonry materials that is used to support soil on one side of the wall. In some projects, interlocking concrete blocks and other block retaining wall construction materials can be used without the need for mortar or pins.
Natural Stone Retaining Wall
There are many benefits to using natural stone for a retaining wall. For one, it is a very durable material that will last for many years. It is also relatively easy to maintain and clean, and it won’t rot or decay like other materials can. Additionally, natural stone has a very pleasing appearance that can enhance the look of any landscaping. Some other things to consider when it comes to using natural stone as a material include:
- Natural stone is a heavy material, making it difficult to transport and install.
- Natural stone is a porous material, meaning it can absorb water and become damaged over time.
- Natural stone is a costly material, making it a less affordable option for many homeowners.
Drystone Retaining Wall
A drystone retaining wall is a wall made of stacked stones without the use of mortar or other bonding agents. The stones are usually interlocking, which gives the wall added stability. Drystone retaining walls are built without mortar to allow for drainage, and are often used in areas where the soil is prone to erosion.
Rockery Retaining Walls
The Seattle Department of Construction and Inspections has some great advice on designing and installing rockeries.
A rockery is a decorative feature made up of rocks and stones, while a retaining wall is a practical structure built to hold back soil or water. Both can be made from a variety of materials, including natural stone, bricks, or concrete blocks. Rockeries are typically smaller than retaining walls and are often built into hillsides or on slopes for aesthetic purposes. Retaining walls, on the other hand, are typically larger and are built to create level areas in a landscape or to prevent soil erosion.
Retaining Wall Repair
There are many types of retaining walls, and each type requires different types of repairs. Common repairs for retaining walls include repairing cracks, leaks, and holes; stabilizing the wall; and replacing or repairing damaged or missing parts.
Cracks are the most common type of damage to retaining walls, and they can be caused by a number of factors, including weather, settling, and ground movement. Leaks can also occur in retaining walls and are usually caused by cracks or holes in the wall. Holes can be caused by a number of factors, including weather, animals, and ground movement.
Stabilizing a retaining wall is often necessary after repairs have been made. This can be done by adding additional support to the wall, such as bracing or anchoring, or by adding weight to the wall.
Replacing or repairing damaged or missing parts of a retaining wall is also a common repair. This can include replacing missing or damaged bricks or stones, or repairing damaged mortar.
Timber/wood walls are the most cost-effective option for retaining walls. They are easy to install and can be built to a variety of heights.
According to Seattle Department of Construction and Inspections If you satisfy each of the three requirements listed below, you do not require a construction permit:
The rockery or retaining wall will be 4 feet or lower in height.
The wall is not located in an environmentally critical area (ECA) or near an ECA.
You will not damage adjoining properties or structures during or after construction of the wall.
A professional Seattle retaining wall contractor will be able to advise you whether a permit is required for your project.
Services Include
- Retaining Wall Repair
- Retaining Wall Builders
- Drainage Solutions
- Geotechnical Engineering
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Service Area
Our contractors cover the Greater Seattle area including:
- Seattle
- Tacoma
- Everett
- Bellevue
- Kent
- Renton
About Seattle
Seattle (nicknamed “Emerald City”) is a seaport city on the West Coast of the United States. It is the seat of King County, Washington. Seattle is the largest city in both the state of Washington and the Pacific Northwest region of North America. Between 2010 and 2020, the city’s population grew by 21.1%, making it one of the fastest growing cities in the country. Seattle is the northernmost large city in the United States.
The Seattle area was previously inhabited by Native Americans for at least 4,000 years before the first permanent European settlers. Arthur A. Denny and his group of travelers, subsequently known as the Denny Party, arrived from Illinois via Portland, Oregon, on November 13, 1851. On January 14, 1865, the Legislature of Territorial Washington incorporated the Town of Seattle with a board of trustees managing the city. The Town of Seattle was disincorporated on January 18, 1867, and remained a mere precinct of King County until late 1869, when a new petition gained a majority vote in the Legislature and the city was re-incorporated on December 2, 1869, with a mayor–council government. Seattle has a history of boom-and-bust cycles, like many other cities near areas of extensive natural and mineral resources.
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