Ground investigation in Cambridge

You should book this survey before starting any building work or if you notice sinking.

• Building an extension or a new home.
• Buying land for a new development project.
• Noticing large cracks in your walls or floors.
• Checking for hidden pollution on old industrial sites.
• Satisfying council rules for foundation safety approval.
• As a guide, expect to pay £800 to £3,000.

An engineer will visit your site with a small drill or digger.

• They drill narrow boreholes to see deep soil layers.
• They dig trial pits to check roots and structures.
• The team takes soil samples for laboratory testing.
• They measure how quickly water drains into the ground.
• Work is often noisy and takes one full day.
• Engineers record the water level beneath your garden.

Investing in a ground report now saves you from massive repair bills later.

• Stop your home from sinking or moving.
• Get your building plans approved much faster.
• Avoid wasting money on foundations that are too deep.
• Protect your family from hidden soil pollution.
• Keep your insurance valid by following safety rules.
• Give your builder clear instructions for the job.

The final report answers vital questions about what lies beneath your lawn.

• Is the soil strong enough for heavy walls?
• Are there hidden chemicals or harmful waste materials?
• Will tree roots cause the ground to move?
• Does the site have a risk of flooding?
• How deep should your new foundations be?
• Is the ground made of shrinking clay or peat?