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Knightscapes

SL4 project planning · Berkshire

Old Windsor Driveways: 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 driveways quotes here start with the plot, access and levels, not a standard square metre allowance. A frequent brief is permeable resin and porous paving meeting suds in thames flood zones, while the technical detail we test first is clay-heavy gardens that need deeper sub-base than the standard 150mm.

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Re-using an existing dropped kerb but rebuilding the base depth underneath it, relevant driveways 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 tarmac driveway - the sloped plots that need ACO drainage at the threshold to keep water away from the house 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
3-5 working days

Three briefs we hear in SL4

  • Block Paving
  • Resin
  • Block, granite or concrete edge sets
  • Drainage, soakaways and ACO channels
  • Tarmac repairs, patches and resurfacing
  • Dropped kerb liaison where needed

What belongs in this tarmac driveway scope

  1. 01.Permeable resin and porous paving meeting SUDS in Thames flood zones

Three practical outcomes for this page

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

  1. 01

    Re-using an existing dropped kerb but rebuilding the base depth underneath it

  2. 02

    Removing tired block paving and laying hot tarmac with proper kerb restraint

  3. 03

    Re-grading the threshold so winter rain runs to the gutter instead of the front door

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.

“I chose this company for a small block paved driveway job because of the positive reviews. The job was done efficiently in October 2020 but 6 months later it started to sink and now there is a puddle after rain in the middle of my driveway. I contacted Steve and sent photos with the warranty document. Steve came over once and left his business card. Steve promised to fix it by the end of October 2021 but this didn't happen.”

Mihkel, Bracknell · Block Paving Driveways

Research matched to this decision

Resin vs Block Paving in Surrey: Which Lasts Longer?

What actually wears out first on Surrey driveways - and how the real cost per square metre compares once edges, sub-base and drainage are priced in.

Driveway Cost Guide 2026 (Surrey & Hampshire)

Real installed prices for tarmac, block, resin and gravel driveways across Surrey & Hampshire in 2026 - and where most quotes hide the cost.

Best Time of Year to Install a Driveway

When tarmac, block and resin driveways install best across the UK calendar - and the two months we usually advise customers to avoid.

FAQs - Driveways in Old Windsor

What changes the specification around Old Windsor?
The first local issue we check is clay-heavy gardens that need deeper sub-base than the standard 150mm. 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.
Which local brief do you see most often?
Permeable resin and porous paving meeting SUDS in Thames flood zones. We still design from the individual plot, but that need is a useful starting point for discussing scope and budget.
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 clay-heavy gardens that need deeper sub-base than the standard 150mm before pricing the work. This recommendation is scoped to Old Windsor driveways 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 driveways so we route the enquiry to the right survey notes.

Plan the Old Windsor visit 07538 218723

The practical Old Windsor coverage cluster

Related

Same service, other towns

Other services in Old Windsor