20 May 2023

If you're planning to build a retaining wall, you'll want to ensure a strong foundation. This is especially true if you're using limestone as your building material. Limestone is popular for retaining walls due to its durability, natural beauty, and versatility. However, it's crucial to ensure that the foundation is sturdy enough to support the weight of the wall and prevent it from collapsing over time. Having a good foundation for a limestone retaining wall is crucial.

What is a retaining wall?

A retaining wall is a structure designed to hold back soil or other materials to prevent erosion and create level areas for landscaping. Retaining walls are commonly used in sloped areas or on hillsides to create a level space for a garden or patio. They are also used in areas where erosion is a concern, such as along the shoreline or river canals.

Why is a good foundation important?

A retaining wall is only as strong as its foundation. If the foundation is weak or inadequate, the wall can shift or collapse over time. This can be dangerous, as a collapsing wall can cause property damage or even injure people.

When building a retaining wall, it's vital to ensure that the foundation is strong enough to support the weight of the wall and any soil or other materials it will be holding back. This is especially true when using limestone as a building material, as limestone can be heavy and may require additional support.

How to create a good foundation for a limestone retaining wall

There are several steps you can take to ensure that your limestone retaining wall has a strong foundation:

  1. Preparing the site: Clear the area where the retaining wall will be built and ensure the soil is level. If the area is sloped, you may need to excavate the site to create a level area for the wall.
  2. Install a drainage system: Proper drainage is essential for a retaining wall, as water can weaken the foundation over time. Install a drainage system behind the wall to prevent water from building up and causing damage.
  3. Use a compacted gravel base: A compacted gravel base provides a stable foundation for the retaining wall. The gravel should be compacted in layers to ensure it is firm and level.
  4. Use a geogrid reinforcement: A geogrid is a material used to reinforce the soil behind the retaining wall. It helps to distribute the weight of the soil evenly and prevent it from pushing against the wall.
  5. Build the wall: Once the foundation is in place, you can begin building the retaining wall. Be sure to use high-quality limestone appropriate for your climate and the size of your wall.

In conclusion, having a good foundation is crucial for any retaining wall, but it's vital when using limestone as a building material. By preparing the site, installing a drainage system, using a compacted gravel base, and reinforcing the soil with a geogrid, you can ensure that your limestone retaining wall will be strong, stable, and durable for years to come.

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Very professional, great crew, excellent job.

M Ann

We purchased a difficult block that required a lot of site works and retaining, which was daunting at first. We had several contractors quote the work but found Mark from Creative Limestone to be the most friendly and professional by far. We quickly had a written quote and knew exactly what we were up for from the start. Mark would regularly contact us with updates, and once the site works started, our retaining wall was built promptly and finished perfectly. Mark helped us beyond finishing the wall with contacts for other trades and completing our site works ready to build. I have already recommended Creative Limestone to our friends and would not hesitate to call Creative Limestone if we need any work done in the future.


The team of guys are amazing! Not only do they do an amazing and quality job, the whole team is polite and very professional. Paul went above and beyond for our build and we are so very grateful. Thank you to everyone involved, we love our new addition to our home.


"We are writing to say a huge thank you to Paul, Mark, Sharon in accounts and the team at Creative Limestone for the fantastic job they have done landscaping our front and rear gardens. Paul project managed the whole of the work which included the installation of our pool which was fantastic as the whole job was hassle free from start to finish, he was very professional, knowledgeable and easy to work with and with his help and advice we have achieved the look we wanted. We are delighted with the quality of the work that was carried out and the team were a pleasure to have on site and again very easy to work with. I would certainly recommend Creative Limestone to anyone." Very happy customers


We couldn't be happier with all the work Paul and Mark have done at our house, and I would happily recommend Creative Limestone to anybody considering limestone work. Their work is to an exceptional standard, but they are also engaging and helpful throughout the whole process. -Thanks again Creative Limestone


Great product, excellent craftsmanship and helpful service.


I have used Creative Limestone for my front wall and they are amazing


Mark from Creative Limestone has completely transformed my whole yard with a landscape package which included: - Design - Soak wells and storm water drainage - Limestone paving and edging - Limestone planter boxes and capping - Tropical plants and reticulation - Artificial Turf. Workmanship is of the highest quality and the transformation is amazing. Customer service provided was excellent and very professional, with regular updates and flexibility to accommodate minor changes. I would undoubtedly recommend Mark to any prospective clients as I am absolutely thrilled with the end result, so thank you very much to you and your team of tradesmen.


After having worked with you and your team, I would have no hesitation in recommending your services to my colleagues and others. I have found you to be straight up and down [as I like] and always willing to help find the best solution [especially when it wasn’t the last solution]. In dealing with the public you have been reliable and have taken responsibility for ensuring any issues are resolved without the need for my involvement. Add to that quality of workmanship and a competitive price, and Creative Limestone has a compelling story to tell.




Creative Limestone is a WA owned and operated business, specialising in the construction of all types of limestone retaining walls, boundary walls, and screen walls, for commercial applications. We pride ourselves on providing our clients with quality workmanship, along with a professional, knowledgeable, friendly and reliable service. We source from some of the most respected limestone suppliers in the state, ensuring an exceptional product each and every time. Owner operator Paul Whittleton has over twenty-three years’ experience working with architects, engineers, builders and developers on local council works, schools, housing and commercial developments.

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Creative Limestone is a WA owned and operated business with over twenty-five years’ experience in the construction of limestone walls, from Perth to Mandurah.