Residential Retaining Wall Tie Backs

I am in the planning phase of building a retaining wall in my back yard.

Residential retaining wall tie backs.

Dos and don ts of building retaining walls if you live in hilly terrain learn about the landscaping trick that can counteract soil erosion and help beautify your backyard all at once and how. Tie back walls are completely different retaining walls and rely on pre stress in ties that hold back the wall thereby retaining the soil. Ground anchor tie backs were used to replace bracing struts that caused. How to build a retaining wall.

Avoid railroad ties they re heavy and soaked with creosote which is messy and can harm plants. Soldier piles sheet piles secant and tangent walls to provide additional stability to cantilevered retaining walls. Typically in the form of a horizontal wire or rod or a helical anchor a tieback is commonly used along with other retaining systems e g. Dig a trench 12 inches deep around perimeter of retaining wall.

With high load capacities these anchors make an excellent choice for critical soil retention applications. Soil leaching chidren and pets playing around. Helical tiebacks are horizontal rods used to support to strengthen and straighten bowed basement or retaining walls. Your best choice is a pressure treated wood that has a rating of 40 or higher.

Because a retaining wall is going to be in contact with the ground make sure you use lumber that s rated for ground contact. There are many things that need to go into building a retaining wall before the first shovel of dirt is ever moved. A tieback is a structural element installed in soil or rock to transfer applied tensile load into the ground. By using the information we have on building retaining walls you will get everything you need to plan design and build the perfect retaining wall project.

Wood retaining wall instructions. The main difference between cantilever retaining walls and the other walls mentioned is the way the foundation is designed. Set up wooden stakes and nylon strings to represent the height and perimeter of the retaining wall. Worked example to accompany mbie guidance on the seismic design of retaining structures for residential sites in greater christchurch version 2 november 2014.

I love the look of rr ties but hear they are toxic carcinogenic to use. Helical tieback anchors size and load requirements are engineered specifically. Tied back retaining walls were used originally as a substitute for braced retaining walls in deep excavations. Stretch another level line near ground to represent the top of the first course of landscaping timbers.

Retaining wall cost the average cost of building a retaining wall is 5 420 most homeowners find themselves spending between 3 190 and 8 445 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.