Cons: Limited life span (10 to 20 years) because timbers rot and are damaged by pests.2005-05-21
Are railroad ties good for retaining walls?
Railroad ties are thick, durable, cheap, recycled wood that forms long-lasting barriers for beds, paths, and retaining walls. ... The wood is preserved by soaking it in creosote, which is composed of over 300 chemicals, many of them toxic and persistent in soil. Exposure to creosote has been shown to cause cancer.2021-06-14
How much does a 100 foot retaining wall cost?
Retaining block walls will cost $16 per square foot for the average professional installation. That's $1,600 for a 100 square foot retaining wall—basic, with no extras and under four feet.2021-09-08
What is the cheapest type of retaining wall?
Timber retaining walls are generally the cheapest option. Timber retaining walls may be constructed using hardwood or treated pine.
How much do railroad tie retaining walls cost?
Railroad tie retaining walls cost $25 to $30 per square foot.
Do railroad ties make good retaining walls?
Railroad ties are thick, durable, cheap, recycled wood that forms long-lasting barriers for beds, paths, and retaining walls. ... The wood is preserved by soaking it in creosote, which is composed of over 300 chemicals, many of them toxic and persistent in soil. Exposure to creosote has been shown to cause cancer.2021-06-14