Project planning · Practical advice
Why do driveway and landscaping quotations vary so much?
Understand the cost of preparation, access and finishing details hidden behind a square-metre price.
A surface area is only the beginning
Two gardens with the same paved area can require very different work. One may have an easily removed surface and straightforward access; the other may need extensive clearance, awkward material handling and changes in level. A price per square metre can be an initial comparison, but it is not a complete description of what happens at the property.
Look at removal and preparation
Ask what existing materials are being taken out and where they will go. Compare the assumptions about the base and ground conditions. A proposal to retain an existing construction is different from excavating and rebuilding it. If retention is suggested, ask how suitability will be assessed and what happens if the condition is worse than expected.
Compare the specified materials
A label such as stone, resin or composite decking can cover different products and systems. Check the actual selection, dimensions where relevant, supporting construction and compatible accessories. Colours and samples are useful, but so are product details and intended use. A cheaper finish may be acceptable to you; an unidentified substitute is harder to judge.
Count the edges and details
Steps, curves, pillars, drainage channels and inspection covers add work that a simple area measurement misses. A long narrow path has more edge relative to its area than a broad rectangle. Ask whether cutting, edging and making good the surrounding garden are included. These are often the parts that make a project look properly finished.
Understand uncertainty and timing
Some costs cannot be finalised until an investigation or approval is complete. Ask which figures are fixed, which are allowances and how they will be resolved. Programme requirements can also affect a proposal. Explain any genuine deadline, but be cautious about expecting a complicated job to be reorganised without implications for cost or availability.
Compare value over the whole job
Think about disruption, cleaning, maintenance and how the finished space will be used. Ask what documentation and aftercare will be supplied. For example, a lower paving price may leave you arranging disposal and reinstatement separately. Compare the total scope you need, and ask for revised options if the first proposal is beyond your budget.
Is an expensive material always the longest-lasting choice?
No. Suitability, preparation, installation and upkeep matter alongside the product. An appropriate modest finish on a sound construction can be a better choice than a premium surface over unresolved problems.
Your project checklist
- Compare removal and base assumptions.
- Name the actual products.
- Include edges, drainage and reinstatement.
- Separate fixed costs from allowances.
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