I am building a 40m retaining wall not very high between 0 4 to 1m high.
How long do concrete retaining walls last.
Concrete block or poured concrete retaining walls are particularly long lasting as concrete is known for its strength and durability.
Concrete vs timber retaining walls.
Ok h beams are not that cheap but last long.
Last updated sep 14.
Timber retaining walls are the most popular possibly due to their appearance.
A poorly built retaining wall can easily collapse and cause a severe injury or damage property.
How much do retaining walls cost.
Installation or supplies such as drainage stone or filter fabric are not included.
A well built retaining wall will last a long time.
Want it to last for a long time and be cheapish.
Stone block and concrete retaining walls can last for generations if they are properly built.
Prices start at 4 30 per square foot for poured concrete 5 65 for interlocking concrete block 6 15 for pressure treated pine and about 11 for stone.
Timber retaining walls can last up to 40 years if the wood is high quality while masonry walls if properly designed and installed can last until someone decides to tear them down.
February 28th 2014 concrete retaining walls look great and last a lifetime but as you can see from the photos at the bottom of this article that certainly isn t the case with timber retaining walls.
The retaining walls can last for a long time but only if the user treats them properly.
The question is how do i get the treated pine to last long.
Ideas i have are.
Don t attempt to build a retaining wall beyond the height allowed by.
Even though pine retaining walls have stood as the most popular for a long time you can still go for the hardwood and timber sleepers walls.
This is a rather undefined question.
For long lasting retaining walls wood fails concrete prevails.
It was a 50 foot long wall that started out one foot high but ended up 42 inches high.
The regulations regarding retaining walls are strict for a reason.
Building materials play a big role in deciding the longevity.
A major factor in how long your retaining wall will last is the material.
I built it in front of another retaining wall and there was just three feet of dirt behind the wall not a.
A concrete retaining wall can be expected to last anywhere from 50 to 100 years.
Concrete is a popular material choice for a variety of hardscaping structures due to its cost effectiveness and durability.
Planning on using 100 uc 14 8 h beams at 2 4m intervals with treated pine.