Luna Maintenance operative laying ducting in a trench on a groundworks site
Questions and Answers

Groundworks and Plant Hire Questions, Answered by a Specialist Contractor

Clear answers on quotes, farm and equestrian work, plant hire, driveways and booking, from a West Cornwall contractor working on its own machinery.

How Our Quotes and Site Visits Work

What does a written quote from Luna Maintenance include?
A written quote from Luna Maintenance Ltd sets out the work, the specification and the price before anything starts. It describes each stage, from excavation and drainage to the base and the finished surface or structure, and notes where muck away is being arranged as part of the job. You can read it in full, ask questions and decide with everything in front of you.
What affects the cost of a groundworks project?
The ground itself sets most of the cost. The depth and volume of excavation, what the ground is like once opened, how water will be drained, the depth of the base, the materials for the finish and the access for machinery all shape the price. Spoil leaving site matters too. Each of these is checked at the free site visit before we write your quote.
Can you quote for a project that is still at the planning stage?
Yes, and it is often the right moment to talk. A site visit at the planning stage lets us look at levels, access and drainage while the design can still change, and a written quote helps you plan the budget around it. For farm buildings, clamps and ménages, check the planning or prior approval route with Cornwall Council early.

Agricultural and Equestrian Groundworks Questions

What makes farm and equestrian groundworks different from domestic work?
Scale, load and regulation. Farm ground carries tractors, trailers and livestock, so bases and slabs are designed to the load they will carry. Clean and dirty water must be kept apart, silage clamps and slurry stores are built to the SSAFO regulations, and many farm buildings follow the prior approval route. The work also has to fit round stock and the farming year.
When is the best time of year to start a farm or arena project?
The ground decides more than the calendar does. Excavation, stone bases and concrete all go best when the ground is firm and the weather settled, so a build is best planned for a drier spell and fitted round lambing, silage and harvest. Allow time beforehand for any planning or prior approval, and for designing the drainage.
Can farm work be planned in phases over several seasons?
Yes. A larger farm plan often works best in stages, with each stage setting up the next: drainage before the yard, a track before the building that relies on it, a base ready for the frame. Planning the whole picture at the first site visit means every phase fits the one after it, even when the work is spread across seasons.

Operated and Self-Drive Plant Hire Explained

What is the difference between operated and self-drive plant hire?
Operated hire means the machine arrives with one of our CPCS-carded operators at the controls, who runs it on your site to your brief. Self-drive hire means you take the machine and you, or your own operator, run it. Operated hire suits a job that needs experience at the controls; self-drive suits a confident operator who wants the machine alone.
What do I need to collect a hire machine myself?
A trailer suitable for the machine's size and weight, a towing vehicle rated to pull it, and a driving licence that covers that combination on the road. If any of those is missing, we can deliver the machine to your site instead. Tell us the machine and the job when you book, so the right arrangement is agreed from the start.
How do I choose the right machine for my job?
Start with the job, not the machine. The access width, the depth and volume of digging, the ground and how far material has to move all point to the right choice, from our 2-tonne mini diggers for tight gardens to the 14-tonne excavator for bulk earthworks and clearance. Tell us what you are doing and we will match the machine to it.

Driveway and Groundworks Questions

What is a sub-base, and why does it matter?
A sub-base is the compacted layer of crushed stone that sits between the ground and the surface you see, commonly a graded aggregate known as Type 1. It spreads the load, gives the surface a stable, level bed and carries the falls that move water away. Whatever the finish, its life depends on the sub-base and the ground preparation beneath it.
What are falls, and why does every hard surface need them?
Falls are the gentle gradients built into a driveway, patio, yard or slab so rainwater runs off instead of standing on it. They are set in the sub-base before the surface goes down, and they lead water to a drain, a border or a soakaway rather than towards a house or onto the road. Getting them right is what keeps a surface dry.
What are the stages of a new driveway build?
A new driveway starts with a free site visit and a written quote. The old surface is then broken out and the ground dug to depth, with any drainage and edging set in place. The sub-base goes in next, compacted in layers and shaped to the falls, before the resin, tarmac or concrete surface is laid and the site handed back tidy.

Booking Groundworks Across West Cornwall

How far ahead should I get in touch about a project?
As early as you can, especially for larger projects. Farm buildings, arenas and anything that needs planning or prior approval benefit from an early site visit, so the design, the drainage and the timing are settled together. Smaller domestic jobs and plant hire need less notice, but an early conversation always gives you the widest choice of dates.
Does the weather affect when work can go ahead?
Some stages depend on it more than others. Excavation and drainage can usually carry on through changeable Cornish weather, but concrete pours and resin surfacing need dry, suitable conditions to cure and bond as they should. We plan each stage around the forecast and keep you informed, so a wet spell moves a stage rather than compromising it.
How should I prepare my site before work starts?
Clear vehicles, stock and anything movable from the working area, and make sure the access is open for machinery and deliveries. Tell us about anything hidden below ground that you know of, such as drains, water pipes, cables or a septic tank, and about any boundaries or neighbours to consider. On farms, let us know where stock will be during the work.

Ask a Specialist Groundworks Contractor Your Question

If your question is not answered here, ask it at a free site visit. We will walk the ground with you, talk through the options and send a written quote before anything starts.

Luna Maintenance Ltd

Based in Hayle, working across West Cornwall

Phone: 07460 077745

Email: office@lunamaintenanceltd.com

Hours: 7am to 7pm, 7 days a week

Book your FREE Site Visit

CHASACCREDITED
ConstructionlineGOLD MEMBER
★★★★★5.0 RATING

Last updated: 20 October 2026

Book your FREE Site Visit

CHASACCREDITED
ConstructionlineGOLD MEMBER
★★★★★5.0 RATING