Easy and cost-efficient renovations to boost your rental returns
A well-kept rental property will not only ensure you have satisfied tenants but also higher rents. With the right renova...
Retaining walls, which serve to hold back any material and prevent it from sliding or eroding away, are often seen as the simplest but most effective answer to several landscaping problems.
The two most common types of walls to build are functional retaining walls and decorative retaining walls.
You can consider erecting a retaining wall for the following purposes:
Whether you're building retaining walls for function or decorative purposes, experts strongly advised engaging professional builders to avoid any serious structural faults in the future.
Since retaining walls often support a large amount of weight, investors must ensure that the materials to be used are high quality.
Adequate drainage must be provided because the weight of water build-up may cause a collapse, especially if the wall is improperly built, which is not only costly to repair but may also be dangerous to tenants.
According to The Reno Kings’ Paul Eslick, Justin Eslick, and Geoff Doidge, stone and concrete are considered as great materials for building sturdy retaining walls.
Here are the types of retaining walls you can build based on the material used:
Stone and concrete walls are often great for decorative purposes and are regarded as one of the most durable and long-lasting options.
According to The Reno Kings: “Wet stone walls are great for structural walls and are definitely strong enough to hold large amounts of dirt. They are fixed with mortar and other fixatives."
"Dry stone walls are just placed together without any fixatives being used, so [it’s] not as stable as the wet stone walls,” they added.
Like stone and concrete walls, brick retaining walls are likely to stand the test of time if the foundations are laid out right.
However, if built improperly, it may lead to great damage and falling bricks, which could cause extensive injury to people who fail to get out of the way.
Bricks are also often the more expensive option in materials, depending on the size of the wall you want to build.
While timber is the cheapest material you can use to build a retaining wall, it may not last as long as other options.
Experts advice to make sure that the timber you will use is suitable for soil and are treated to ensure that termites won’t end up eating it away.
Under the Sustainable Planning Act of 2009, a retaining wall is classed as building work and is, therefore, considered as development. Like other development projects, they require investors and builders to follow standard regulations in order to ensure good quality.
Operational works approval is usually needed for building retaining walls, especially if excavation is required, except in the following circumstances:
You will need to submit a building application—including scale and detailed plans prepared by a draftsperson, among other requirements—if you don’t meet the said criteria, and it will have to be approved by a certifier before you can move forward with the building process.
The certifier will also be the one to approve relaxation permits, which you can acquire from local councils.
Other regulations include:
Legislation on retaining walls may differ slightly from state to state, so to ensure that you are complying with the set guidelines, contact the local council and find out what your rights and responsibilities as an investor are.
Once you have done your research, chosen your materials and made sure that you have complied to the state’s guidelines, here are the simple step-by-step guide to building a retaining wall:
A straight wall will require setting pegs and placing a string line across the area. On the other hand, if you want to build a curved wall, you will have to 'lay out the desired curve by marking on the ground with string and a peg attached to the centre of the curve so it helps you create the arc effect you’re after', according to The Reno Kings.
The Reno Kings said that, basically, the height of the wall should be equal to or less than half the base.
To ensure that the gravel bed is as level as possible, The Reno Kings advised compacting the gravel and sand and use a spirit level at intervals.
The first layer is the most important, according to The Reno Kings, so make sure to check that everything is straight or following the desired curve.
Whether you plan to do it by yourself or engage professionals, building experts highlighted the importance of getting high-quality materials and services to avoid any future damages that may require more spending.
Follow the guidelines set by the local council and obtain quotes beforehand to avoid overcapitalising.