Do you cover Old Windsor?

Yes - Old Windsor is inside our 30-mile coverage zone from Ash Vale and we work in SL4 every week.

How quickly can you quote a garden wall or step build in Old Windsor?

Most Old Windsor enquiries get a free site visit within five working days and a written quote within a week of that visit.

How long does a garden wall or step build take?

Allow 1-2 weeks on a typical Old Windsor property. Sloping plots, restricted access or larger formats add to that and we'll flag it on the quote.

What does a garden wall or step build cost in Old Windsor?

Most domestic retaining walls and step builds run £2,500-£12,000 depending on height and finish.

Do I need permission from Royal Borough of Windsor & Maidenhead?

For most garden wall or step build work, no - but anything affecting the public highway (dropped kerbs) or a conservation frontage goes through Royal Borough of Windsor & Maidenhead. We'll tell you on the visit which forms apply.

SL4 project planning · Berkshire

Old Windsor Walls, Steps & Edging: a local specification for SL4 properties

Old Windsor is a Thames-edge village with period cottages around the green, 1930s detached homes on Crimp Hill and newer cluster developments towards Datchet. Flood-zone designation along the Thames demands SUDS-compliant permeable specs on any front-garden conversion. That is why our walls, steps & edging quotes here start with the plot, access and levels, not a standard square metre allowance. The technical detail we test first is sloping plots where the lower garden needs proper drainage behind a retainer.

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Building a low retaining course between patio and lawn to remove a rocky transition, relevant walls, steps & edging detail for SL4 properties near Datchet

What changes the specification here

Old Windsor is inside our 30-mile core area, so site visits are arranged within a week and project supervision is daily, not weekly.
We've spent enough time on SL4 streets to know which ground conditions matter for a garden wall or step build - the older boundary walls where existing courses have to be tied into that gets missed when a national firm quotes from a desk.
Quotes are written, fixed and broken down by stage, with the same crew on site from day one through to clean-down.

Local quick facts

Council: Royal Borough of Windsor & Maidenhead
Transport: A308, M25 J13 within 3 miles, Datchet station within 2 miles.
Postcodes: SL4
Typical timeline: 1-2 weeks

Three briefs we hear in SL4

Brick and block retaining walls
Natural stone walls
Garden steps
Sleeper edging and raised beds
Repointing and repairs
Render and capping

Three practical outcomes for this page

Selected from the service brief and local property context rather than a generic location list.

01
Building a low retaining course between patio and lawn to remove a rocky transition
02
Replacing a leaning sleeper wall with a brick retainer on a proper concrete footing
03
Raised beds against the house with a proper damp-proof course detail behind the brickwork

Evidence relevant to this brief

Workmanship on every Old Windsor project is guaranteed and we return for snag visits within two weeks of completion if anything needs adjusting.

FAQs - Walls, Steps & Edging in Old Windsor

What changes the specification around Old Windsor?: The first local issue we check is sloping plots where the lower garden needs proper drainage behind a retainer. We also look at access, levels and whether Royal Borough of Windsor & Maidenhead needs to be involved before fixing the construction detail.
Can you cover Datchet as part of the same local run?: Yes. Datchet sits within our normal Old Windsor working cluster, so it can be grouped with nearby surveys rather than treated as a distant call-out.
What should I send before a SL4 site visit?: A wide photo, approximate dimensions, access width and a note about the intended use are enough to make the first conversation useful.
How is the quote made specific to this property?: It records excavation or foundation assumptions, materials, disposal, access, programme and exclusions. The allowance is based on the measured site rather than copied from another town.

Is this the right route for your property?

For a Old Windsor project, the sensible next step is a measured visit: we can confirm access, levels and the right response to sloping plots where the lower garden needs proper drainage behind a retainer before pricing the work. This recommendation is scoped to Old Windsor walls, steps & edging enquiries.

Measure first, quote once

Send the rough size and access photos; we will tell you what needs checking on site. Mention Old Windsor and walls, steps & edging so we route the enquiry to the right survey notes.

Plan the Old Windsor visit 07538 218723

The practical Old Windsor coverage cluster

Same service, other towns

Other services in Old Windsor