Site Clearance

Professional Site Clearance for Development Projects

Before construction can begin, the site needs to be clear. Trees, hedgerows, undergrowth, and scrub vegetation all need removing safely, legally, and on programme. Gem Tree Management provides complete site clearance services for developers, contractors, and landowners across Hertfordshire and North London.

We have been clearing development sites for over 20 years, from single residential plots to multi-acre commercial developments. Our team understands the interface between tree work, ecology, planning, and construction programming — so we deliver clearance that keeps your project moving without creating compliance problems down the line. Recent projects include a four-acre industrial unit site in Hillingdon and a former nursery ground being redeveloped for housing in Hatfield.

What We Clear

Our site clearance service covers everything above and below ground:

• Trees of all sizes — from self-seeded saplings to mature specimens, including protected trees where consent has been granted
• Hedgerows and boundary vegetation — complete removal including root systems
• Scrub and undergrowth — brambles, nettles, ivy, and dense ground cover
• Stumps — ground out below surface level to allow foundation and service installation
• Turf and topsoil stripping — where required for enabling works
• Surface debris — fallen timber, dead vegetation, and accumulated green waste

We leave your site clean, level, and ready for the next phase of work. On a school grounds project in St Albans, we cleared a half-acre of self-seeded sycamore and bramble ahead of a new sports hall build, and followed up with commercial stump grinding so the groundworks contractor could move straight onto foundations.

Ecological Constraints and Compliance

Site clearance is one of the most ecologically sensitive phases of any development project. Clearing vegetation without proper regard for protected species and habitats can result in criminal prosecution, project delays, and significant fines.

Nesting Birds

All wild birds, their nests, and eggs are protected under the Wildlife and Countryside Act 1981. Clearance during nesting season (broadly March to August) requires a nesting bird check by a qualified ecologist within 48 hours of work starting. We coordinate this as a matter of course and can recommend trusted ecological consultants in the Hertfordshire area.

Bats

Trees with potential bat roost features — cavities, cracks, loose bark, dense ivy cover — must be assessed before felling. If a bat roost is confirmed or suspected, a European Protected Species licence is required from Natural England before the tree can be removed. We flag potential roost features during our site survey so these can be addressed early in your programme.

Other Protected Species

Depending on the site, great crested newts, reptiles, badgers, and dormice may also be present. We work with your ecological consultant to ensure all surveys and mitigation are completed before clearance begins.

Our Approach

We build ecological constraints into our clearance programme from day one. Rather than treating ecology as an afterthought that causes delays, we identify the constraints early, schedule work around sensitive periods where necessary, and coordinate with ecologists to keep the project moving. On a brownfield plot in Kings Langley, we scheduled clearance in two phases around an active badger sett to keep the ecologist's mitigation plan intact.

Planning and Regulatory Compliance

Tree Preservation Orders

If any trees on the site are protected by TPOs, you need consent from the local planning authority before they can be removed. We can identify protected trees, prepare applications, and manage the consent process. Where TPOs exist, we often help clients negotiate replacement planting conditions that work with the development layout.

Conservation Areas

In conservation areas, six weeks' notice must be given to the council before any tree work. We handle this notification process and can advise on how to manage clearance timelines around the notice period.

Planning Conditions

Many planning permissions include conditions relating to tree retention, protection, and replacement planting. We review your planning conditions to ensure the clearance scope aligns with what has been approved, flagging any conflicts before work begins.

Waste Management and Duty of Care

All waste generated during site clearance is handled in full compliance with environmental regulations:

• Licensed waste carrier — we hold all necessary permits for transporting waste
• Segregated waste streams — timber, green waste, and soil are separated for appropriate recycling or disposal
• Waste transfer notes — provided for every load removed from site
• Licensed receiving facilities — all waste goes to permitted sites with full traceability
• Biomass and composting — green waste is recycled wherever possible, minimising landfill

We provide a complete waste documentation pack for your project files, satisfying your duty of care obligations under the Environmental Protection Act 1990.

Enabling Works

Site clearance often forms part of a broader enabling works package. In addition to vegetation clearance, we can provide:

• Access track creation — clearing routes for construction traffic
• Compound areas — clearing and preparing site compound locations
• Boundary works — removing old hedgerows and preparing for new boundary treatments
• Root removal — excavating significant root systems that may conflict with foundations or services

We are happy to work alongside your main contractor or directly for the developer, fitting into your project programme as required. Where large numbers of mature trees are involved, our large-scale tree removal crews take the lead before the lighter clearance work begins. We delivered this combined approach on a care village build in Ruislip last year.

Areas We Cover

We provide site clearance services across our full 30-mile service area from our base in Watford, including Rickmansworth, St Albans, Hemel Hempstead, Amersham, Barnet, Harrow, and all surrounding areas in Hertfordshire, Buckinghamshire, and North London.