We Build, Repair, and Replace Retaining Walls
We are your Hamilton, Ontario retaining wall specialists!
At Square Leaf Landscaping, we are very proud of our expertise with retaining wall construction. Based out of Hamilton and serving the surrounding areas, including Ancaster, Burlington, Dundas, Waterdown, Aldershot, Grimsby, Binbrooke, Oakville, and Stoney Creek.
Our expertise in building stable and aesthetically pleasing retaining walls stems from a combination of our ICPI certification and a strong commitment to quality, as evidenced by over 60 five-star reviews from our satisfied clients.
We specialize in building both segmental retaining walls and natural boulder walls, using top-tier materials from industry-leading manufacturers like Techo-Bloc, Unilock, and Permacon, along with natural stone and Armor Stone for a finish that blends strength with natural beauty.
Why Do You Need Retaining Walls On Your Property?
- Do you need to prevent soil erosion on your property?
- Do you have an existing retaining wall that has failed and needs repair or rebuilt?
- Do you have a sloped property you’d like to landscape?
- Do you want to create a new outdoor living space?
- Do you want some raised garden beds around your home or property?
Square Leaf Landscaping And Design is a landscaping contractor based out of Hamilton, Ontario and serving the surrounding area. We provide our services in Burlington, Dundas, Grimsby, Oakville and Waterdown.
We specialize in designing and building functional retaining walls for property owners looking to landscape their naturally sloped property. From a small 2' foot high wall surrounding a garden bed or lining your driveway to a much larger curved retaining wall to hold back a slope, to more complicated, retaining walls for your terraced property. The team at Square Leaf Landscaping And Design will be able to provide you with a retaining wall solution that will benefit your specific property.
Construction Of New Retaining Walls
We specialize in the construction of new segmented retaining walls. The benefits to segmented retaining walls are many. Segmented retaining walls are aesthetically pleasing, they offer design flexibility, they are economical, easier to install, and durable.
They are also pre-engineered, meaning the wall can be built to your project specifications without having to have an architect or engineer design the wall itself. We can build the wall to the engineering specifications and have a qualified engineer sign off on the project if the height or size of the wall requires it.
Retaining Walls & Building Permits in Hamilton, Ontario
In most of Hamilton (your municipality could be different) retaining walls that are under 3 feet in height generally do not require permits or design plans. There are some specifics that may or may not apply to your situation. If retaining walls are 3 feet in height or over than a permit is generally required. Any retaining walls over 6 feet in height will require a permit and additionally an engineered design to ensure the structure is sound. This information does not account for any covenants that might be on your property.
When we view your property we’ll be able to let you know any specific building codes that might apply to your circumstance depending on the height/length of your wall and what it’s specifically being installed for and whatever surcharges (weight) might be applied to the soil above and behind the wall.
Proper Drainage For Retaining Walls
We are often contacted by potential customers who have an existing retaining wall that has failed, it’s either falling down, bulging, or collapsing. One of the most common reasons for retaining wall failure is that the original wall was built with poor drainage in place.
Retaining walls are designed to hold back earth from erosion. This also makes them excellent at holding back water too. The water that builds up behind a retaining wall is referred to in the industry as “hydrostatic pressure” and the external force of the soil or fill held behind your retaining wall coupled with the weight of the water held behind it is often enough to seriously compromise the integrity of your wall which can lead to failures such as bulging and even a total collapse.
Well-built retaining walls must incorporate good drainage if it’s going to last for many years. Depending on the type of material being used to build your retaining wall there are a variety of ways to integrate sufficient drainage such as lateral drains, French drains, weeping drains, blanket drains and also the use of very granular soil or fill behind the wall can also work to disperse rather than hold the water.
Understanding Retaining Wall Surcharges
A "surcharge" when it comes to a retaining wall is the weight on top of or behind the wall. For example, if you're building a retaining wall to create a new parking area for a boat or an RV we need to consider the weight of the boat or RV and it's impact on the retaining wall.
If your wall is going to have a surcharge it must be built with this in mind if it's going to last. This would also include tiered retaining walls or retaining walls with a fence on top or any other weight other than the earth it's holding back.
Geo-grid is often used to provide extra tensile strength to each course of your retaining wall so it's anchored to the ground behind it. Proper use of geo-grid will ensure that your retaining wall will be built to last and won't collapse or buckle under the excess weight.
Failure to properly stabilize retaining walls is another very common failure.
What Materials Do We Use For Retaining Walls?
There are many different materials to build your retaining wall out of. Below are some of the more popular materials in our area because of their availability.
- Block retaining walls
- Natural stone retaining walls
- Large boulder retaining walls
How Our Retaining Wall Construction Process Works
When building a retaining wall on your property that is designed to hold back soil and earth from erosion there is very little margin for error so when required we work directly with engineers if your wall is over 6 feet in height. There are many pre-engineered systems we can use as well that can eliminate the need for detailed building plans.
- We start with our initial consultation.
- We determine how many feet of retaining wall you need.
- We determine the height of the wall and if a building permit or engineer will be required.
- We take into account any surcharges (weight) the wall might be exposed to.
- We consult with you on the materials you’d like your retaining built with.
- We’ll provide you with an accurate written estimate for the work.
The amount of work required to build a retaining wall can vary widely from project to project. The slope of your property, the amount of earth your retaining wall must hold back and the overall accessibility of your property will all contribute to the final cost. We’ll be able to offer you an accurate estimate only after a site visit.
Retaining Wall Repair Or Replacement
We specialize in rebuilding retaining walls that have failed and/or collapsed.
Retaining Wall Repairs
It's pretty common for us to get called out to repair an existing retaining wall that has collapsed or failed in some way. This could be an old wood retaining wall that is rotting away or a block wall that is bulging or on the verge of collapse if it has not collapsed already.
Typically we don't recommend "repairing" retaining walls. The wall has failed for a reason and that reason is typically poor construction or a poor choice of materials. When a wall has failed we will usually recommend tearing the wall out and replacing it. This would include demolition of the old wall, re-excavating the area to allow for proper base materials, installation of proper drainage, and proper backfill. Building it right is the more cost effective option in most situations.
Rebuilding Failed Retaining Walls
If your existing retaining wall has failed and needs to be replaced it's usually more cost effective to demolish the old wall, remove the materials, re-excavate the site, install a proper base, geo-grid if necessary, install drainage, and build the retaining wall properly.
We specialize in rebuilding retaining walls that have failed and would be happy to provide you with a consultation if you have a wall that you believe needs to be replaced.
Our Clients Love Us!
Here's What They Say
I hired Sean to extend my driveway and he did an excellent job. He was able to match the existing concrete perfectly and completed the project on time and within budget.
I highly recommend Simple Landscaping Solutions! Sean replaced my lawn with interlocking stones, with a beautiful design! He was professional, worked in a timely manner, always kept me up to date on his progress, and I was extremely happy with the outcome!
They did an amazing job making our front and backyard so beautiful. They were also very professional and worked in an organized manner. I would recommend them!
Simple Landscaping is a reliable and excellent company. Sean is very professional, skilled and communicative. Definitely will have Sean and his team work on projects.
I love working with people that take their time to deliver unique work within a budget. Sean checked our space, gave us a plan and executed it in a day. No hassle. Will be reaching out to Square Leaf for bigger jobs in the future.
I first met Sean in summer 2022 when he was working on a neighbour's lawn and garden. After asking him if he had time to do a yard cleanup for us - he agreed to do so and came promptly within a couple of days. It was a big job, with excellent results, all at a reasonable rate. I then made a further request, that he design and build a pergola for my newly acquired wisteria plants to climb. Sean did an absolutely beautiful job in a timely manner, we couldn't be happier! My husband and I have asked him to come back to do more work for us this coming summer. I strongly recommend Sean and his team for creative landscaping and yardwork.
I highly recommend Sean and Square Leaf Landscaping and Design to anyone seeking professional, reliable, and top-notch landscaping services. Sean has done many jobs in our neighbour - which is a testament to the high caliber of his work. He leaves the site clean and tidy from day to day. It is very clear he take pride in his work!! His commitment to customer satisfaction, attention to detail, and quick open communication makes this company an exceptional choice. I am incredibly satisfied with the outcome and will undoubtedly seek their services for any future landscaping needs.
Sean created and installed a retaining wall around our front gardens in 2022 and did a fantastic job on both the design and the install.. would highly recommend his services
