Published 7 October 2026 · 2 min read
Site preparation, also called enabling works, is everything that must finish before main construction can begin. When the pieces are managed separately the gaps between them delay the start, so it pays to plan the sequence once and hand over a documented, construction-ready site.
What site preparation covers
- Securing the perimeter with hoarding and controlling access.
- Removing existing structures, including boundary walls, kerbs and gates.
- Locating utilities and any below-ground removal.
- Clearing debris, grading the plot and confirming levels.
- Handing the site over with records, so the next contractor starts from a known baseline.
1. Confirm the scope and the interfaces
Start with a site visit and a review of the drawings and the existing structures. Agree the scope, the programme and the interfaces with the main works, so it is clear where site preparation ends and construction begins.
2. Approvals and utilities before anything is disturbed
- Method statement and risk assessment approved.
- A utility survey (ground-penetrating radar where required) before any excavation, with hand digging near identified services.
- Authority approvals obtained before excavation starts.
3. Perimeter hoarding and access first
Hoarding goes up before demolition so that the works happen inside a protected perimeter. Where the site has several road frontages it can be installed in phases, with access control, security and traffic arrangements in place. Printed or branded hoarding can be added at the same time.
4. Demolition and strip-out inside the perimeter
Interior and MEP strip-out, then controlled demolition, below-ground removal and debris clearance, all under the approved method statement. Hazardous materials are surveyed first and handled through licensed contractors. See our guide to what a demolition method statement covers.
5. Clearance, grading and handover
- Debris removed and waste sorted, with reporting where the contract requires it.
- Ground graded and any voids backfilled, with compaction records.
- A topographic survey of the cleared plot.
- A documented handover of a construction-ready site.
Sequencing mistakes to avoid
- Starting demolition before the perimeter is secured.
- Ordering excavation before the utilities are known.
- Leaving the handover undocumented, so the next contractor has to re-survey.
- Splitting hoarding, demolition and clearance across separate subcontractors with no one responsible for the gaps.
One contract for the whole package
Bariq Arabia delivers hoarding, demolition, clearance and handover as one package with one point of responsibility. Read about our enabling works service, or send us the location, the existing structures and the programme and we respond within 24 hours.