The retained height, available space and surrounding materials all influence which type of garden wall is suitable for the site.
Hold back sloping ground to create space the household can actually use.
Combine retained levels and well-placed steps for more confident movement.
Shape planting areas without allowing banks of soil to dominate the layout.
Use suitable backfill and drainage to reduce the load created after heavy rain.
The retained height, available space and surrounding materials all influence which type of garden wall is suitable for the site.
Create defined levels with blockwork planned around height, nearby surfaces and how the garden will be used.
Use timber sleepers for retaining features, raised beds or stepped planting.
Build accessible planting areas that define zones, add depth and reduce work at ground level.
Remove a leaning wall, identify the cause and rebuild with suitable support, drainage and level connections.
Retained height, soil, access, and water movement determine the structure required. These factors matter more than the visible material alone.
Garden wall costs depend on length, retained height, excavation, access, materials, foundations and drainage. A site assessment allows the required construction to be priced properly.
Soft soil, roots, buried obstructions and previous structures can affect excavation and support. The existing ground needs assessing before the foundations are specified.
The amount of ground held back influences the wall thickness, foundations and drainage required. Larger level changes may also need specialist structural input.
Walls beside a highway or above certain heights can require consent, and planning limits for fences, gates and garden walls may affect the design before work begins.
Cooksey considers retained height, soil, access and water movement before work is scoped, so the wall suits the pressure behind it and the space around it.
A landscape gardening project in Barry combined retaining work, sandstone paving, and fresh turf to turn a difficult slope into flatter, more practical areas.





Practical answers about pricing, wall types and drainage before changing the levels within your garden.
A site visit allows the slope, retained ground, access and surrounding features to be assessed before the wall is specified.
The cost depends on the wall’s length, retained height, excavation, access, foundations, materials, and drainage. A low wall around a raised bed requires different preparation from a structure holding back a substantial slope, so the site must be assessed before an accurate written quotation can be prepared.
The right construction depends on how much ground needs retaining, the soil, available space and the appearance you prefer. Blockwork may suit more substantial level changes, while timber sleepers can work for lower retained areas, raised beds or stepped planting where the expected load is appropriate.
Drainage is often needed where a wall holds back soil, because water collecting behind it can increase pressure and affect the retained ground. The suitable approach depends on the wall, soil and surrounding levels, but water movement should be considered before construction begins.
Read how homeowners describe Cooksey’s communication, reliability, and care while substantial changes are made to established gardens and challenging ground levels.
Posted on Google![]()
Kelly NewtonTrustindex verifies that the original source of the review is Google.
Cooksey Landscape Gardening did a fantastic job on my garden. It was an absolute jungle before, and they have completely transformed it. They removed all the trees, bushes, and the pond, levelled the entire area, and then laid new grass along with building a back wall. The difference is amazing. The team were lovely to work with, very professional, and completed everything in such a short time. I would highly recommend them to anyone looking to transform their garden.Posted on Google![]()
The AbbottsTrustindex verifies that the original source of the review is Google.
Luke, Lance and the team created a fantastic outdoor space for us, exactly as we hoped it be would and to a very standard. Nothing was too much trouble and the guys were always very considerate. I wouldn’t hesitate in recommending them. 👍🏻Posted on Google![]()
Andrew Harris.Trustindex verifies that the original source of the review is Google.
So pleased with the communications, understanding and hard work from Luke & his team. Our Garden is now our happy place. Thanks again Team Cooksey.Posted on Google![]()
Win MacPherson-FebryTrustindex verifies that the original source of the review is Google.
Had both our front and back gardens landscaped by Cooksey. Extremely happy with both how it looks and the quality of the finish. Competitive prices , extremely reliable ,great bunch of boys.Posted on Google![]()
Mary AllenTrustindex verifies that the original source of the review is Google.
Cooksey landscape has just completed our front garden and did an amazing job, cannot recommend Luke, Lance and the team enough, thank you. They worked closely with us as to what we wanted, and nothing was too much trouble. This is the second time we have used them, they landscaped our back garden last year 100% recommend
Tell us where the levels restrict your garden and what you want the area to become. We’ll assess the site and discuss suitable wall options.