An average brick retaining wall that is 30 feet long and 4 feet high without any built in steps or extra reinforcements is typically around 4 220 the average homeowner will pay 35 per square foot and spend between 2 450 and 6 650 to build a retaining wall.
Wooden retaining wall prices.
Hardwoods such as redwood cyprus or mahogany will raise the price over 30 per surface square foot but add an element of beauty to your wall.
If hiring a pro the same retaining wall cost is about 2 800 or 28 per square foot.
The average cost to install a timber retaining wall is about 10 per vertical square foot or 1000 for diy installation of a 20 long x 5 high wall 100 sf.
Plain lumber is vulnerable to termites and will rot quickly so a wooden retaining wall is usually made of redwood pressure.
Retaining wall cost the average cost of building a retaining wall is 5 421 most homeowners find themselves spending between 3 186 and 8 453 the cost of retaining wall materials ranges from 3 to 40 per square foot wall block prices fall between 10 and 15 per square foot while precase poured concrete runs 20 to 25 wood falls in the middle at 15 to 25 per square foot.