Site Clearance Cost Calculator Nigeria: Budget Vegetation Removal and Site Preparation in 2026

Site clearance is the first physical activity on any construction project in Nigeria, and it is one of the most consistently underpriced items in contractor budgets and client estimates. A contractor who budgets ₦150,000 for clearing a 1,200 square metre plot in a bush location, only to encounter thick secondary forest and three large hardwood trees, will quickly discover that the actual cost is closer to ₦600,000 — before a single foundation trench is dug.

Our free Site Clearance Cost Calculator helps Nigerian builders, contractors, and developers estimate clearance costs accurately, using current 2026 labour and equipment rates.

What Is Included in Site Clearance?

Site clearance covers all work required to prepare a plot of land for construction activities. Depending on the state of the land, this can include:

• Bush clearing: Cutting and removal of grass, shrubs, and small vegetation (typically under 100mm stem diameter)
• Tree felling and stump removal: Cutting down trees, grinding or excavating stumps to below foundation level
• Topsoil stripping: Removing the organic top layer (typically 150mm to 300mm) before construction begins, to prevent settlement under foundations
• Demolition of existing structures: Where old buildings, fences, or hardstandings must be removed
• Haulage of cleared material: Transport of vegetation, stumps, and topsoil to a tipping location off site
• Site levelling: Basic grading to a construction level after clearance

What Drives Site Clearance Costs in Nigeria?

Vegetation Density and Type

This is the single largest variable. A cleared residential plot that has been used as farmland is a very different proposition from a plot that has been left for 10 years and grown secondary forest. Vegetation classifications for pricing purposes:

• Light bush: Grass, weeds, small shrubs under 50mm stem — common on recently farmed plots or cleared land re-overgrown with grass
• Medium bush: Mixed shrubs and small trees up to 150mm stem — typical for plots idle 3 to 7 years
• Heavy bush / secondary forest: Dense vegetation with multiple trees above 200mm stem — plots idle for 10+ years
• Mature hardwood trees: Individual trees requiring felling, delimbing, and stump removal — priced per tree, not per area

Site Area

Site clearance is priced by area (per square metre) for bush clearing and topsoil stripping, and per item for individual large trees. The calculator takes your plot dimensions and multiplies by the appropriate rate for your vegetation type.

Haulage Requirements

In urban areas, cleared vegetation and topsoil cannot always be burned or left on site. Haulage costs depend on the volume of material, vehicle type (tipper truck or flatbed), and distance to the nearest approved tip. In cities like Lagos and Abuja where tipping locations are far from most sites, haulage can represent 30% to 50% of the total clearance cost.

Stump Removal

Tree stumps left in the ground will rot and cause differential settlement under foundations. They must be either excavated manually (using pickaxes and crowbars for small stumps), mechanically removed (using an excavator), or chemically treated (for stumps away from foundation zones). Stump removal is priced per stump and can range from ₦5,000 for a small stump to ₦80,000 for a large hardwood stump requiring mechanical extraction.

Typical Site Clearance Rates in Nigeria (2026)

• Light bush clearing (manual, with head-pan disposal to site edge): ₦350 – ₦600 per m²
• Medium bush clearing (manual + machetes, disposal to skip): ₦700 – ₦1,100 per m²
• Heavy bush / secondary forest clearing: ₦1,500 – ₦2,500 per m²
• Topsoil stripping (150mm depth, manual): ₦400 – ₦700 per m²
• Topsoil stripping (mechanical, excavator): ₦200 – ₦350 per m²
• Tree felling (medium tree, 200-400mm diameter): ₦25,000 – ₦60,000 per tree
• Tree felling (large hardwood, 400mm+ diameter): ₦80,000 – ₦200,000 per tree
• Stump grinding/excavation: ₦8,000 – ₦50,000 per stump
• Off-site haulage (tipper truck per load): ₦25,000 – ₦50,000 per trip (Lagos/Abuja)

How to Use the Site Clearance Cost Calculator

1. Enter your site dimensions in metres (length and width, or total area in m²)
2. Select vegetation density: light, medium, or heavy
3. Enter number of large trees to be felled (if any) and estimated diameter
4. Topsoil stripping: indicate whether topsoil stripping is required and depth
5. Haulage: select on-site burning/composting or off-site removal, with distance if applicable
6. Region: Lagos, Abuja, Port Harcourt, or general Nigeria

The calculator outputs a total estimated cost broken down by activity, plus a per-square-metre summary rate.

Including Site Clearance in Your Tender BOQ

In a Nigerian BOQ prepared to NIS or standard quantity surveying practice, site clearance appears in Preliminaries or as the first section of Bill 1 (Substructure/Groundworks). Key items to include:

• Clearing site of all vegetation (per m²)
• Felling trees (per item, with girth band)
• Grubbing up roots and stumps (per item or per m²)
• Stripping topsoil and carting to spoil heap or removing off site (per m³)
• Burning on site where permitted (per m²)

Use our BOQ Tender Generator to build a complete tender document including site clearance, excavation, and all other bill items.

Frequently Asked Questions

Is site clearance always the contractor's responsibility?

In most Nigerian construction contracts, site clearance is a contractor's preliminary. However, on large projects, clients sometimes engage a specialist clearance contractor before the main contractor mobilises. Clarify in the contract documents whether the main contractor includes clearance or receives the site already cleared.

Can I burn cleared vegetation on site in Nigeria?

Burning is permitted in most rural and peri-urban areas of Nigeria, subject to fire safety precautions. In urban areas — particularly within Lagos, Abuja, and Port Harcourt city limits — open burning may attract local authority restrictions. Always confirm with your local planning authority before burning on site.

Should I include site clearance in my preliminary budget?

Yes, always. Even on a plot that looks clear, there will be topsoil stripping costs and likely some vegetation removal. Omitting it from the preliminary budget is one of the most common causes of early-stage cost overruns on Nigerian building projects.