Site Clearance For Construction Projects
Commercial Site Clearance Glasgow
✓ Trading since 2005✓ BS3998 standard✓ Fully insured✓ Free quotes
Trading Since 2005
BS3998 Standard
Fully Insured
Free, No-Obligation Quotes
Introduction
Before a contractor can break ground on a new build, extension or access road, whatever is growing on the site usually has to come out first, and that job is more involved than most build programmes allow for. Trees have to be felled and their stumps ground out below finished ground level, not just cut off at the base, or they resurface as a solid obstruction the moment someone tries to dig a foundation or lay a drainage run through them.
Hedgerows, bramble and self-seeded scrub need clearing back to bare ground, and any usable timber has to be processed and removed rather than left in piles blocking access for the next trade on site.
Programmes rarely build in enough time for this stage, partly because clearance looks like a smaller job on paper than it turns out to be once the machinery is actually working through what's there. A lot of what looks like straightforward vegetation on a site plan turns out to be more complicated once machinery is on the ground. Overgrown boundary hedgerow often hides an old fence line, buried rubble or a shallow drain that changes how it needs to be cleared. A stand of self-seeded sycamore or ash on a brownfield plot can be dense enough that hand-clearing alone would take weeks, which is why the job usually needs a 360 excavator and a stump grinder working together rather than a crew with chainsaws working alone. On sloped or soft ground, getting heavy plant in without churning up the access route the groundworks contractor needs afterwards takes some thought before the first tree comes down.
Glasgow Trees has cleared sites for construction and development work since 2005, working to British Standard BS3998 with our own stump grinder, 360 excavator, timber crane and forwarder trailer rather than hiring plant in job by job. The team is NPTC qualified across felling, stump grinding and machinery operation, and every quote starts with a free site visit so the scope and programme are agreed before any machinery arrives.
Timing matters more on a construction site than it does anywhere else we work. Bird nesting season runs roughly March to August and can hold up clearance on a plot with hedgerow or mature trees if it isn't checked early, so we flag that risk at the survey stage rather than letting it surface once a start date is already fixed. Ground conditions shift with the seasons too -- a plot that's firm enough for a 360 excavator in a dry spell can turn soft enough by winter that tracked plant leaves ruts a groundworks contractor then has to deal with, which is one reason the site walk-over looks at drainage and ground bearing as much as it looks at the trees themselves.
Key Selling Points
- NPTC-qualified team operating our own stump grinder, 360 excavator and timber crane
- Free, no-obligation site visit before any quote is confirmed
- Work carried out to British Standard BS3998, fully insured throughout
What Falls Outside a Standard Site Clearance Quote
- Felling and removal of trees, hedgerows and dense scrub across the full development footprint, including boundary trees that oversail neighbouring land and need care in the direction they're dropped
- Stump grinding well below finished ground level, not just flush with the surface, so foundations, drainage runs or hardstanding can go in without a stump resurfacing once the topsoil settles
- Flailing and chipping of bramble, brash and self-seeded growth, with arisings chipped on site or taken away by forwarder trailer rather than left in windrows across the plot
- A site walk-over ahead of clearance to flag protected trees, Tree Preservation Orders, active bird nests or other wildlife constraints before machinery starts work
- Coordination with the principal contractor or site manager on access, sequencing and timing alongside groundworks, fencing and other trades already booked into the programme
- Removal and licensed disposal of green waste and timber, with usable timber chipped or taken for processing rather than left on site for someone else to deal with
- Clearance of fast-spreading species such as Himalayan balsam or self-seeded buddleia where they're growing on site, cut and removed in a way that avoids re-rooting elsewhere on the plot
- Basic levelling of the cleared ground once stumps and roots are out, so the site is left in a state a groundworks contractor can survey and set out from
- Marking and temporary protection of retained trees or hedgerow within the working area, so anything the client or planning condition requires to stay put isn't accidentally damaged by plant moving around it
- Felling licence checks where volume or location require one, so felling doesn't start on the wrong side of forestry regulations on larger or more heavily wooded plots
Not Included / Costed Separately
- Asbestos removal itself -- the team identifies asbestos-containing material, such as old fence panels, outbuilding roofing or buried pipe lagging turning up mid-clearance, and coordinates with a licensed asbestos removal specialist, but stripping out and disposing of ACMs is done by that separately licensed contractor, priced and scheduled apart from the clearance.
- Contaminated land remediation -- site assessment and coordination with environmental consultants is part of the service, particularly on former industrial plots where old fuel tanks, buried drums or fly-tipped material can turn up under scrub, but the actual remediation of contaminated soil or groundwater is a separate specialist job with its own quote and its own timescale.
- Structural demolition -- vegetation clearance and processing of demolition debris mixed in with it is covered, but breaking down standing buildings, foundations, retaining walls or hardstanding is a demolition contractor's work, not a tree and land clearance crew's, and needs its own method statement.
- Detailed groundworks -- ground preparation covers basic levelling only; cut-and-fill earthworks, drainage runs, piling and foundation excavation need a groundworks or civil engineering contractor, brought in once the site is clear and the cleared ground has been handed over.
- Utility disconnection or diversion -- clearance is carried out around gas, electric and telecoms infrastructure, working to the marked-up service positions supplied by the site manager or utility search, but disconnecting, capping or diverting live services stays with the utility company or its approved contractor.
How a Site Clearance Fits Into the Build Programme
- Enquiry and scope call: We talk through the development plans, site access and where clearance sits in the build programme, so we have a rough idea what's needed and what plant is likely to be involved before anyone visits.
- Site walk-over survey: We walk the site to gauge tree stock, ground conditions and access for plant such as the 360 excavator or telehandler, and check for Tree Preservation Orders, boundary constraints or protected species that affect timing.
- Written quote and programme slot: A written quote sets out the scope, the machinery involved, waste routes and a start-finish window that fits around the rest of the build programme rather than being treated as a standalone job.
- Clearance and processing: Felling, stump grinding, flailing and chipping happen in a set sequence, usually working from the access point inward so plant isn't boxed in by its own arisings, and keeping site access open for other trades where possible rather than blocking the whole plot at once.
- Waste removal: Green waste and timber are taken off site or chipped down as the clearance progresses rather than left to deal with at the end, with usable timber sold on or processed rather than sent to landfill, and waste transfer paperwork kept for the contractor's records.
- Handover walk: We walk the cleared site with the site manager to confirm ground level and scope match what was agreed, flag anything that needs the groundworks contractor's attention -- a soft patch, an unexpected root ball, a boundary marker moved by the machinery -- and sign the job off before the next trade moves in.
What a Construction Site Clearance Costs
Cost depends mainly on how much has to come out and how it gets off site, rather than the size of the plot alone. A handful of garden trees and light scrub on a small infill plot might run to a few hundred pounds. A mid-sized plot with a mixed hedgerow boundary and a handful of established trees to fell and grind typically sits in the low thousands once felling, grinding, chipping and waste removal are all counted.
A larger development site with mature trees across the footprint, dense hedgerow along more than one boundary and stump grinding needed everywhere a building or access road is going in can run well into the mid-thousands, particularly where felled timber has to be processed and hauled off rather than chipped and left on site for the client. Access matters as much as volume: a site that lets a 360 excavator and forwarder trailer work freely costs less to clear than one where everything has to be carried out by hand because machinery can't get past a gate, a retaining wall or overhead cables. Every job gets a free site visit before a figure is confirmed, since a quote given without seeing the ground, the vegetation and the access is only ever a guess, and guessed figures tend to move once the machinery is actually on site.
A few other things move the number more than clients expect. Felling licence applications, where a plot's tree volume needs one, add time rather than cost but push the earliest possible start date out, so it's worth flagging at enquiry stage rather than after a programme is fixed. Disposal distance matters too -- a site close to a chip processing or timber merchant yard costs less to clear than one where waste has to travel further, and any hazardous material found mid-job (asbestos fragments, contaminated soil) is priced separately by the specialist who deals with it, not folded into the clearance figure. None of that is unusual on a construction site, but it's exactly the sort of detail a site visit catches that a phone estimate can't.
Where stump grinding is the bulk of the work -- a site with the tree stock already felled by someone else, or a plot where only the stumps are holding up groundworks -- pricing is usually driven by the number and diameter of stumps rather than by area, since a handful of large mature stumps can take longer than a much bigger number of small ones. That's another reason a phone or email quote for a stripped-back job like this tends to be less reliable than for a fuller clearance, where the site visit has more to go on.
Construction Clearance vs a General Waste or Skip Hire Firm
| What matters on a construction site | Glasgow Trees / CNJ partnership | General waste clearance or skip hire firm |
|---|---|---|
| Certified operators | NPTC certified team for felling, stump grinding and machinery operation | Not typically NPTC certified for tree or vegetation work |
| Insurance level | £5 million public liability cover for commercial clearance activities | Cover levels vary and often exclude tree or vegetation work |
| Regulatory paperwork | Checks and applies for Tree Preservation Orders, environmental permits and wildlife survey compliance | Rarely handles planning, TPO or environmental permit applications |
| Hazardous material handling | Identifies asbestos and contaminated material, coordinates licensed disposal | Usually outside scope -- loads can be refused at the tip if hazardous material turns up |
| Waste diversion from landfill | 90%+ of material recycled or recovered rather than landfilled | Landfill-heavy; diversion rates aren't usually published |
| Programme integration | Works to the principal contractor's programme, clearing in stages so access stays open for other trades | One-off collection days rather than phased work timed to the build |
| Emergency response | 24/7 availability with same-day mobilisation for genuine emergencies | Standard business-hours booking only |
| Site knowledge | Local team familiar with Glasgow-area ground conditions, brownfield history and terrain across the M8/M74/M77/M80/A82 corridors | Often subcontracted crews unfamiliar with the specific area |
Why Contractors Use Us Ahead of Groundworks
Glasgow Trees has traded as Glasgow's tree surgery specialist since 2005, and site clearance for construction has grown out of that core tree work rather than being bolted on as an afterthought. The team holds NPTC and Lantra certificates covering felling, stump grinding, and operation of the stump grinder, 360 excavator, timber crane, forwarder trailer and other plant used on a clearance job, and all work is carried out to British Standard BS3998 by a fully insured crew.
That construction-specific experience shows up in details that matter to a programme rather than a garden: knowing which boundary trees need a felling licence check before they come down, which stumps have to be ground to full depth because a drainage run is going straight over them, and which bits of scrub can be flailed flat in an afternoon versus which need hand-clearing because the ground underneath is uneven or holding services. Our ongoing clearance partnership with CNJ, the demolition and groundworks contractor we're most often booked alongside, means a lot of jobs run without the usual handover friction between a tree crew finishing up and the next trade starting -- access stays open, waste routes are agreed in advance, and the site is left the way the groundworks team needs it, not just tidy.
Owning the plant rather than hiring it in also changes what we can commit to on a programme. A hired-in stump grinder or excavator has to be booked around whoever else needs it that week, which is how a one-day clearance job quietly becomes a three-week wait on some sites. Because the stump grinder, 360 excavator, timber crane and forwarder trailer are ours, a programme slot agreed at quote stage is one we control, not one that depends on a plant hire firm's availability -- which matters more on a build programme with other trades booked in behind the clearance than it does on most jobs. It also means the same operators who did the site survey are usually the ones running the machinery on the day, rather than a subcontracted crew meeting the site for the first time on the morning clearance starts.
Site Clearance Across Glasgow and the West of Scotland
Most of our clearance work is in and around Glasgow, but the same team covers construction sites right along the M8, M74, M77, M80 and A82 corridors, including East Dunbartonshire, West Dunbartonshire, Renfrewshire, East Renfrewshire, Inverclyde, parts of South Lanarkshire, Stirling and Falkirk as far as Bo'ness. A good share of development sites we clear are former industrial or brownfield plots along the M8 corridor and around the Clyde, where scrub has often grown up over old hardstanding or buried foundations that only show themselves once the 360 excavator starts digging out stumps.
Narrower infill plots in the West End and Southside tend to need more careful directional felling and a smaller footprint for the machinery, since there's less room to manoeuvre a forwarder trailer than on a green-field site. Further out, sites in East Dunbartonshire and Stirling are more often on sloped or heavier ground, where a tracked machine sometimes has to go in ahead of the 360 excavator to open up access before the main clearance can start. Glasgow's tree canopy cover runs to around 15%, higher than the UK urban average of 10%, so development sites here more often come with mature trees or established hedgerow to deal with rather than bare scrub, which is one reason a site survey before quoting matters as much as it does. Coastal and estuary-adjacent sites down towards Inverclyde bring their own access considerations, with exposed ground that can be wetter for longer after rain than inland plots, while sites tight against the M74 or M80 corridors are more often working within a narrow strip between the road boundary and the build line, which limits where the forwarder trailer can turn and stage material. Sites near the Forth and Clyde Canal corridor through the north of the city and out towards Falkirk sometimes carry mature waterside trees and soft, often peaty ground close to the towpath, which changes how close plant can safely work to the bank without a temporary trackway laid first.
Frequently Asked Questions
Do we need planning permission or a Tree Preservation Order check before clearing a site?
Not always, but it needs checking before machinery goes in rather than after. If any trees on site are covered by a Tree Preservation Order or the site sits in a conservation area, felling without consent can mean enforcement action against the landowner or developer. Our site walk-over checks for TPOs and flags anything that needs a council application before we quote a start date.
How long does clearing a construction site usually take?
A small plot with a few trees and light scrub can be cleared in a day or two. A larger site with mature trees, dense hedgerow and stump grinding across the footprint is more often a week or more once felling, grinding, chipping and waste removal are all done properly rather than rushed.
Can you work around retained trees and existing structures on site?
Yes -- a lot of construction clearance is about taking out what needs to go while leaving retained trees, boundary features or neighbouring structures untouched. We agree exactly what stays before machinery starts, and use directional felling and careful positioning of the excavator or crane to protect anything marked for retention.
What happens if you find asbestos or contaminated material during clearance?
We stop and flag it rather than working through it. Asbestos-containing material gets identified and handed to a licensed asbestos removal specialist, and any sign of contaminated ground gets referred to an environmental consultant -- both are separately priced and scheduled outside the clearance itself, since neither is work a tree and land clearance crew is licensed to carry out.
Do you remove the waste and timber, or does the contractor need to arrange separate skips?
We take the green waste and timber off site ourselves. Usable timber is chipped or processed rather than sent to landfill where volumes allow, so in most cases the contractor doesn't need a separate skip or waste contractor for the vegetation itself.
Can clearance start quickly if our programme is already tight?
We can often move fast once a site visit has happened, but the site visit itself isn't something we skip even under time pressure -- a quote given without seeing the ground and the access is more likely to be wrong, which costs more time later than a short delay up front.
Will you check for nesting birds or protected wildlife before clearing?
Yes -- our site walk-over includes a check for active bird nests, bat roosts and other protected species, since felling or clearing during nesting season without checking can breach wildlife legislation regardless of whether the site has planning consent. If something protected is found, that area gets left until it's clear to proceed.
Is stump grinding included, or is that a separate cost?
Stump grinding is part of a standard clearance quote where foundations, drainage or hardstanding are going in over the area, since leaving stumps in place isn't a real option on a build site. It gets priced in from the start rather than added on afterwards, so the site visit covers whether grinding is needed and how deep it needs to go.
Do you provide waste transfer documentation for our building control or environmental file?
Yes -- green waste and timber removed from site come with the paperwork a principal contractor typically needs to keep for building control or environmental due diligence, since we're licensed to carry and dispose of the waste we take off a construction site.
Do you need a felling licence for a construction site, and who applies for it?
It depends on the volume of timber being felled and the site's location -- smaller domestic-scale plots often don't need one, but larger or more heavily wooded sites can. Where a licence is needed, we handle the application as part of the site survey rather than leaving the client to work out whether one applies, since starting felling without a required licence is a regulatory breach regardless of who's holding the chainsaw.
Can clearance be phased so we get partial access before the whole site is done?
Yes, and on larger sites it's often the more sensible way to work. Rather than clearing the whole footprint before any other trade can move, we can sequence clearance so the access road or the first building plot is cleared and handed over first, with the rest of the site cleared behind it as the programme allows.
What's the difference between clearing a site and grubbing out the roots?
Clearing usually means felling and removing what's above ground -- trees, hedgerow, scrub -- while grubbing out means taking the stump and root plate out entirely rather than grinding it down in place. Most construction clearance uses stump grinding rather than full grubbing, since grinding is faster and leaves less disturbed ground, but grubbing can be the better option where a foundation is going directly through where a large root system sat, and we'll flag which approach a particular spot needs at the site visit.
Do you clear land for solar farms, access tracks or other non-residential development, not just building plots?
Yes -- the same felling, stump grinding and flailing work applies whether the ground's being cleared for a housing plot, an access track, a compound area or ground-mounted solar, the difference is mainly in how the vegetation's spread across the site and how much of it needs to go rather than the type of development it's for. The site visit covers whatever the layout actually is, not just a standard building footprint.
Get the Site Cleared Before It Holds Up the Build
Site clearance sitting on the critical path of a build programme is one of the more common reasons a start date slips, and it's usually avoidable with an early site visit and a clear scope agreed up front. Once ground conditions, access and any protected trees or wildlife constraints are known, the clearance itself can often be scheduled tightly around the rest of the programme rather than left as an open-ended first job, and phased where the programme needs part of the site handed over before the rest. Get in touch for a free, no-obligation quote and we'll walk the site with you before anything is confirmed.
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