Stone Coated Roof Tiles Installation Cost in Lagos (Materials + Labour 2026)
6 Apr 2026 • 10 min read
Stone coated roof tiles are one of the most popular premium roofing choices in Lagos — they look like clay or concrete tiles but weigh a fraction as much, last 40–50 years, and resist the heavy rain, UV exposure, and coastal salt air that Lagos buildings endure year-round. But the tile price you see advertised is never the full story. Installation involves accessories, timber or steel battens, underlayment, skilled labour, and logistics that can double the material-only cost.
This guide gives you a complete, line-by-line breakdown of every cost involved in installing stone coated tiles on a residential building in Lagos in 2026 — so there are no surprises when the invoices arrive.
Cost Component #1 — Stone Coated Tiles (Supply)
| Tile Brand / Origin | Price per m² (Supply) | Typical Quality |
|---|---|---|
| Gerard (New Zealand / licensed) | ₦4,500 – ₦7,500 | Premium — 0.40mm+ base steel, 40–50yr warranty |
| Metrotile (New Zealand) | ₦5,000 – ₦8,000 | Premium — 0.45mm+ base steel |
| Decra (USA / licensed) | ₦5,500 – ₦9,000 | Premium — 0.45mm base steel, 50yr warranty |
| Mid-range imports (Korea, China A-grade) | ₦3,200 – ₦5,000 | Good — 0.35–0.40mm base steel, 10–20yr expected life |
| Budget generics (China B/C-grade) | ₦2,000 – ₦3,500 | Low — 0.25–0.35mm base steel, granule shedding risk |
At Gods Promise Aluminium we supply Gerard stone coated tiles — the most recognised premium brand in Nigeria. We also carry mid-range imported tiles for clients on tighter budgets who still want the stone coated look and reasonable longevity.
Cost Component #2 — Accessories
Accessories are the most commonly underbudgeted line item. You cannot install stone coated tiles without these — and they typically add 15–25% to the tile supply cost:
| Accessory | Unit Price Range | Notes |
|---|---|---|
| Ridge caps | ₦3,000 – ₦5,500 per piece | 1 piece covers ~420mm |
| Hip tiles | ₦3,000 – ₦5,500 per piece | Same profile as ridge — quantity depends on hip length |
| Barge / gable trims | ₦2,500 – ₦4,500 per piece | Needed at all gable (sloped) edges |
| Valley troughs | ₦4,000 – ₦7,000 per piece | Required where two roof planes meet in a valley |
| Starter strips | ₦2,000 – ₦3,500 per piece | Run along the eave — first row of tiles sits on these |
| Roofing nails / screws | ₦15,000 – ₦35,000 per carton | Stainless steel or galvanised — never use plain iron nails |
| Underlayment felt | ₦8,000 – ₦18,000 per roll | 1 roll covers ~15 m². Not always used in Nigeria but highly recommended |
For a 130 m² bungalow roof, accessories typically cost ₦120,000 – ₦250,000 depending on brand and roof geometry. Complex hip roofs with multiple valleys need more accessories than simple gable roofs.
Cost Component #3 — Battens (Timber or Steel)
Stone coated tiles are not laid directly onto purlins like aluminium long span sheets. They require horizontal battens spaced at the tile gauge (typically 370–400mm centres) across the entire roof surface. This creates the fixing points for each row of tiles.
| Batten Type | Price per m² of Roof | Pros / Cons |
|---|---|---|
| Treated timber battens (50×25mm) | ₦800 – ₦1,500 | Cheaper, widely available. Risk of termite damage and warping over time. |
| Light gauge steel battens | ₦1,200 – ₦2,200 | More expensive but termite-proof, straighter, and longer-lasting. |
For a 130 m² roof, batten cost ranges from ₦104,000 (timber) to ₦286,000 (steel). In Lagos where termites are aggressive, we recommend steel battens or at minimum, properly treated timber with anti-termite preservative.
Cost Component #4 — Installation Labour
Stone coated tile installation is a specialist trade. Do not hire general aluminium roofers who have never worked with tiles — improper installation voids the manufacturer warranty and causes leaks within the first rainy season.
| Labour Item | Rate (Lagos 2026) | Notes |
|---|---|---|
| Stone coated tile laying | ₦1,200 – ₦2,500 per m² | Depends on roof pitch, access, and installer experience |
| Batten installation | ₦400 – ₦800 per m² | Often quoted separately from tile laying |
| Underlayment installation | ₦200 – ₦400 per m² | If used — adds a waterproof membrane layer |
| Ridge/hip/valley finishing | ₦50,000 – ₦120,000 lump sum | Complex roofs cost more to finish |
Total labour for a 130 m² bungalow: approximately ₦250,000 – ₦500,000. For a 4-bedroom duplex (250 m²), expect ₦480,000 – ₦900,000.
Full Cost Breakdown by Building Type (Lagos 2026)
| Building Type | Roof Area | Tiles | Accessories | Battens | Labour | Total Installed |
|---|---|---|---|---|---|---|
| 2-bed bungalow | 80–100 m² | ₦360K – ₦750K | ₦80K – ₦180K | ₦65K – ₦220K | ₦160K – ₦350K | ₦665K – ₦1.5M |
| 3-bed bungalow | 120–160 m² | ₦540K – ₦1.2M | ₦120K – ₦250K | ₦100K – ₦350K | ₦250K – ₦500K | ₦1.01M – ₦2.3M |
| 4-bed duplex | 220–300 m² | ₦990K – ₦2.25M | ₦200K – ₦450K | ₦180K – ₦660K | ₦480K – ₦900K | ₦1.85M – ₦4.26M |
| 5-bed duplex | 300–400 m² | ₦1.35M – ₦3M | ₦280K – ₦600K | ₦240K – ₦880K | ₦600K – ₦1.2M | ₦2.47M – ₦5.68M |
| Commercial / church | 400–600 m² | ₦1.8M – ₦4.5M | ₦350K – ₦800K | ₦320K – ₦1.32M | ₦800K – ₦1.6M | ₦3.27M – ₦8.22M |
Ranges cover budget-to-premium tile brands and simple-to-complex roof geometries. All figures are supply + installation in Lagos. Delivery within Lagos mainland is typically ₦20,000 – ₦50,000 extra. Island delivery may cost ₦40,000 – ₦80,000.
Stone Coated Tiles vs Aluminium — Installed Cost Comparison
Many clients ask whether stone coated tiles are worth the premium over standard aluminium sheets. Here is a direct comparison for a 3-bedroom bungalow (130 m² roof):
| Cost Item | Stone Coated (Gerard) | 0.55mm Aluminium Long Span |
|---|---|---|
| Material supply | ₦650,000 – ₦1,100,000 | ₦754,000 – ₦845,000 |
| Accessories | ₦120,000 – ₦250,000 | ₦45,000 – ₦85,000 |
| Battens | ₦104,000 – ₦286,000 | Not required (lays on purlins) |
| Labour | ₦250,000 – ₦500,000 | ₦130,000 – ₦260,000 |
| Total installed | ₦1.12M – ₦2.14M | ₦929K – ₦1.19M |
| Expected lifespan | 40–50 years | 25–35 years |
| Cost per year of life | ₦22,400 – ₦53,500/yr | ₦26,500 – ₦47,600/yr |
On a cost-per-year basis, premium stone coated tiles can actually match or beat aluminium sheets over a full lifecycle. The upfront premium is 20–80% higher, but the longer lifespan and zero-repaint maintenance close the gap over decades. For more on aluminium pricing, see our 0.55mm long span pricing guide.
What to Watch Out For
- Fake "stone coated" tiles — Lagos has a flood of painted metal tiles marketed as stone coated. Real stone coated tiles have natural stone chips bonded with acrylic — not spray paint. Rub the surface firmly; if colour comes off on your hand, walk away.
- Incorrect batten spacing — If battens are spaced even 10mm wrong, tiles will not interlock properly and water will penetrate. Insist on the manufacturer's specified gauge — usually printed in the installation manual.
- Skipping underlayment — Many Lagos installers omit the waterproof underlayment membrane to save cost. While it adds ₦26,000 – ₦60,000 on a bungalow, it provides critical secondary water protection and extends roof life. Worth every naira.
- Wrong fasteners — Plain iron nails rust within 2–3 years in Lagos humidity and leave brown stain streaks down your tiles. Always use stainless steel or hot-dip galvanised roofing nails.
- No hip/ridge sealant — Ridge caps and hip tiles need to be bedded in roofing sealant or mortar, not just nailed on. Dry-fixed ridges lift in harmattan winds and let in driving rain.
How to Get an Accurate Installation Quote
The most common reason for budget overruns is getting a quote based on "number of bundles" instead of actual roof area. Here is the right process:
- Measure your roof — get the actual surface area in m² from your architect's drawing or by physical measurement. Include all slopes, not just the floor plan footprint.
- Add 10% wastage — cutting, breakage, and hip/valley overlaps always consume extra tiles.
- List every accessory — ridge caps, hip tiles, valley troughs, barge trims, starter strips, nails, underlayment.
- Get separate material and labour quotes — this lets you compare fairly. A "package deal" often hides inferior materials.
- Ask for references — a good stone coated tile installer should be able to show you at least 3 completed roofs in Lagos.
At Gods Promise Aluminium, we supply complete stone coated roofing packages — tiles, all accessories, and recommended installation contractors. WhatsApp your roof plan or drawing to 09150459964 for a detailed, itemised quote within 24 hours.
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