Part 1 of 3: Gathering Your Materials
What kind of wood should I use for a retaining wall?
The best kind of lumber for these walls is Douglas fir pressure treated with preservatives to discourage rot. It will be green or brown in color and rated for earth-to-wood contact. For timber walls, large timbers for can be very expensive, which is why railroad ties are a common alternative. via
What is the cheapest type of retaining wall?
The cheapest types of retaining walls are wood and concrete blocks, followed by concrete and stones or bricks. Each material has benefits and drawbacks, including strength, longevity, and attractiveness. For those who are planning on building their own retaining wall, it is vital to plan and research. via
Can retaining walls be made of wood?
Retaining walls can be constructed with various materials from stone to wood. Pick a building material that will work with the look and feel of your yard. Some materials can be used to create curves; but a retaining wall made of timber will be straight. via
How far apart should wood retaining wall posts be?
Each post should be 3 feet (0.91 m) away from each other—start by marking the first post location with chalk at one end of the wall. via
What is the easiest retaining wall to build?
For the average do-it-yourselfer, building a retaining wall is easiest when using masonry blocks that will be stacked no taller than three feet, with no mortar binding the stones or concrete members. via
Do I need drainage behind wood retaining wall?
Third, since most retaining walls are impervious, which means water cannot pass through the wall itself, efficient drainage is crucial. When drainage goes unaddressed hydrostatic pressure will build up behind the wall and cause damage such as bulging or cracking. via
What can I use instead of a retaining wall?
How deep should a footing be for a retaining wall?
Concrete retaining wall footing size
The depth to the bottom of the base slab should be kept at a minimum of two feet. However, it should always be below the seasonal frost line, and that often is much deeper in northern climates. via
Does a retaining wall add value to your home?
With a broader range of appeal, investing in landscaping can add up to 15 percent to the value of a home, and an average return of 100 to 200 percent. Not only does a retaining wall add structural integrity to a yard that is sloped, but the right retaining wall can add significant aesthetic value to the property. via
How much does a wood retaining wall cost?
$16 – 28 / Sqft Installed
The average cost to install a timber retaining wall is about $10 per square foot or $1000 for DIY installation of a 20′ long x 5′ high wall (100 sf). If hiring a Pro, the same retaining wall cost is about $2,800 or $28 per square foot. via
How long will a wooden retaining wall last?
How long do retaining walls last? Timber can last up to 40 years; there's no limit on the life span of a properly installed masonry or concrete wall. via
How long do retaining walls last?
How long will my retaining wall last? For a permanent wall structure, the general lifespan is generally between 50 and 100 years. This does, however, depend on the conditions of the soil and groundwater at your site. via
How do you build a 6 by 6 retaining wall? (video)
Can I use 2x6 for retaining wall?
You'll need two linear feet of 2x6 for each square foot of wall surface area. so the splices will land behind the 4-ft. spaced posts. You can use 8-ft., 12-ft. or even 16-ft. via
How high can a 6x6 retaining wall be?
the max height is 8 timbers. the first course is buried along with part of the second. It is built on a base of 57's with no other drainage. it has a slight outside curve. via
What is the strongest type of retaining wall?
Poured concrete is the strongest and most durable choice for retaining walls. It may also be carved and formed to look like mortared stone depending on your taste. via
What is the best base for a retaining wall?
Due to soil erosion, your retaining wall should be built on a solid foundation made from gravel.
How many deadmans are needed for a retaining wall?
Install one dead man every 6 to 8 feet around the entire wall. Continue building up the retaining wall, using landscaping screws to secure each timber. via