TROYSTEEL
TROYSTEEL
9 AUG 2026
RecommendedLast updated: August 2026 | Location: GHANA
Published: August 2026
Author: Troysteel Roofing Company Limited
Reading Time: Approximately 20 minutes
Choosing the right roofing sheet in Ghana involves much more than selecting a colour or asking for the cheapest price per metre.
Ghana’s roofing market now includes Aluzinc roofing sheets, aluminium roofing sheets, COLORBOND® steel, galvanised sheets, IBR roofing, Self Lock roofing, Long Span roofing, Steptile and stone-coated roofing, among several other systems.
But there is an important distinction that many roofing guides overlook:
Aluminium, Aluzinc and COLORBOND® describe roofing materials or material systems. IBR, Self Lock, Long Span and Steptile describe profiles, shapes or roofing systems into which those materials can be formed.
This means you can have an Aluminium IBR roof, an Aluzinc IBR roof or an IBR roof manufactured from premium coated steel.
Likewise, Self Lock roofing can be manufactured from different suitable roofing materials.
Understanding this distinction is one of the most important steps when comparing the different types of roofing sheets in Ghana.
This 2026 guide from Troysteel Roofing Company Limited explains the major roofing materials and profiles available in Ghana, typical 2026 prices, thicknesses, applications, advantages and factors that determine which roofing sheet is best for your project.
Roofing prices change with the cost of metal coils, exchange rates, thickness, coating, colour, profile and quantity ordered. Buyers should therefore treat online prices as a guide and request a current quotation before ordering.
Based on Troysteel’s current product listings and 2026 market pricing, customers should generally expect roofing materials to fall within the following broad ranges:
| ROOFING TYPE | TYPICAL THICKNESS | APPROX. 2026 PRICE |
|---|---|---|
| ALUZINC LONG SPAN | 0.35 - 0.50MM | GHS 15 - 45 PER METRE |
| ALUZINC IBR | 0.40-0.5 MM | GHS 20-45 PER METRE |
| ALUZINC SELF LOCK | 0.40-0.50 MM | GHS 20-35 PER METRE |
| ALUMINIUM ROOFING | 0.5MM | GHS 32-105 PER METRE DEPENDING ON THE PROFILE |
| ALUMINIUM SELF LOCK | 0.5 MM | GHS 32-37 PER METRE |
| ALUINIUM IBR/ IDT | 0.50 MM | GHS 95-105 PER METRE |
| COLORBOND STEEL | 0.45-0.50 MM | PREMIUM QUOTATION BASED |
| STEPTILE | VARIES | GHS 100-135 PER METRE SQUARED |
| STONE QUOTED TILES | VARIES | GHS 185 |
Important: A price per linear metre cannot always be compared directly with a price per square metre because profiles have different effective cover widths. Always compare the material, thickness, coating specification and effective roof coverage, not simply the number on the quotation.
Prices are indicative and should be updated periodically.
Roofing products sold in Ghana can first be classified according to material.
The major categories include:
1. Aluzinc roofing sheets
2. Aluminium roofing sheets
3. COLORBOND® steel roofing
4. Galvanised roofing sheets
5. Stone coated roofing
6. Slate roofing
7. Transparent roofing sheets
These materials can then be manufactured into different roofing profiles, including IBR, Self Lock, Long Span, Steptile and conventional corrugated profiles.
That distinction matters because the profile determines the shape and fixing arrangement, while the underlying material has a major influence on corrosion behaviour, weight, strength, durability and cost.
Aluzinc is among the most commonly used metal roofing materials in Ghana.
It consists of a steel substrate protected by an aluminium zinc alloy coating rather than ordinary bare steel.
A widely used aluminium zinc coating composition is approximately:
55% aluminium
43.4% zinc
1.6% silicon
The aluminium rich coating provides barrier protection while zinc contributes sacrificial protection to exposed steel areas.
This combination explains why aluminium zinc coated steel became an important alternative to conventional galvanised steel for roofing applications.
Why Aluzinc is popular in Ghana
Aluzinc occupies an attractive middle position in Ghana’s roofing market.
It provides considerably more architectural flexibility than basic galvanised roofing while remaining accessible to customers who may not require premium systems such as COLORBOND® steel or aluminium.
IBR
Self Lock
Long Span
Corrugated profiles
Smooth coloured sheets
Embossed sheets
Rough matte sheets
This makes it suitable for houses, schools, churches, warehouses, factories, shops and commercial buildings.
Common specifications include:
0.35 mm – economical/light duty options
0.40 mm – common residential specification
0.45 mm – stronger specification
0.50 mm – heavier premium specification
For Long Span products, approximately GHS15–35+ per linear metre is a reasonable 2026 working range depending on thickness and finish.
IBR and premium finishes can move higher.
Troysteel’s current catalogue provides another useful benchmark: its 0.35 mm Aluzinc Rough Matte is currently listed at approximately GHS2,700–2,830 per bundle, while 0.40 mm IBR Aluzinc is listed at approximately GHS3,400–3,500 per bundle.
For a deeper price breakdown, see Troysteel’s guide to Aluzinc roofing sheet prices in Ghana.
Aluzinc is an excellent general purpose roofing material for customers who want a strong balance between cost, appearance, availability and performance.
Aluminium is one of the most important roofing materials to consider in Ghana, particularly where corrosion exposure is a concern.
Unlike Aluzinc, aluminium roofing does not rely on a steel substrate.
Aluminium naturally forms a thin oxide layer on its surface when exposed to oxygen. This passive layer helps protect the underlying metal.
Its relatively low density also makes aluminium significantly lighter than steel for an equivalent volume of material.
There is useful local research on this subject.
A 2022 peer reviewed study titled “Studying Corrosion Resistance of Different Roofing Sheets in Ghana” examined five roofing products commonly found on the Ghanaian market.
Researchers exposed samples to different corrosive environments and examined their surfaces using a Leica DM 2500M optical microscope, calculating corrosion rates for the different materials.
Interestingly, the results demonstrate why broad marketing claims should be treated carefully: performance varied according to the specific product and test environment. The study reported the tested one star galvanised Japan sample as the strongest overall performer in its particular corrosion experiments, while the tested three star Aluzinc sample performed worst.
That does not establish that all galvanised roofing is superior to all Aluzinc or aluminium roofing. Instead, it reinforces an important point for Ghanaian buyers:
The name of the material alone does not determine roofing quality. Coating specification, thickness, manufacturing quality and exposure conditions matter enormously.
That is a much more useful way to evaluate roofing sheets.
Troysteel’s premium aluminium roofing is supplied at 0.50 mm.
This is worth emphasising because buyers frequently compare aluminium quotations without checking thickness.
Depending on profile and specification, aluminium roofing can range approximately from:
GHS32–40 per metre for certain Self Lock applications
to around
GHS95–105+ per metre for heavier IBR/IDT aluminium products.
The large price difference demonstrates why saying simply “aluminium roofing costs X per metre” can be misleading.
The profile, width and aluminium specification must also be stated.
Aluminium deserves particular consideration for properties in or around:
Accra
Tema
Nungua
Teshie
Labadi
Prampram
Ada
Cape Coast
Elmina
Takoradi
especially where marine exposure is significant.
However, aluminium is not exclusively a coastal roofing material. It can be used successfully throughout Ghana.
COLORBOND® steel sits toward the premium end of Ghana’s metal roofing market.
And there is an important misconception to clear up:
COLORBOND® is not simply an ordinary roofing sheet painted a nice colour.
It is an engineered prepainted steel roofing system.
Troysteel currently supplies COLORBOND® Activate™ Ultra G300 AM150.
The published Troysteel specification states:
Steel grade: G300
Minimum yield strength: 300 MPa
Metallic coating: AM150
Coating system: Aluminium Zinc Magnesium
Technology: Activate™
Thicknesses: 0.45 mm and 0.50 mm
Surface: Prepainted, UV resistant finish.
Those numbers make this section much more useful than simply describing COLORBOND® as “strong.”
What does G300 mean?
The 300 refers to a minimum yield strength of approximately 300 megapascals (MPa) for the specified steel grade.
Yield strength indicates the stress at which permanent deformation begins.
In practical terms, roofing engineers care about this because roofing sheets need sufficient mechanical performance to resist loads without excessive permanent deformation.
What does AM150 mean?
AM identifies the aluminium zinc magnesium metallic coating system.
The 150 identifies the nominal coating mass classification associated with the product specification.
This protective metallic layer sits between the steel substrate and exterior paint system.
The result is a much more sophisticated roofing product than simply painting ordinary steel.
Troysteel currently offers the material in 0.45 mm and 0.50 mm specifications.
COLORBOND® roofing price in Ghana
Because COLORBOND® is a premium imported material whose final price depends heavily on thickness, profile, coil cost and foreign exchange rates, I recommend displaying:
Current 2026 price: Contact Troysteel for quotation
rather than publishing a number that may become inaccurate within weeks.
This also gives the page commercial intent without undermining its informational value.
For the full technical specification, link directly to Troysteel’s COLORBOND® roofing page.
⸻
Galvanised roofing is steel protected primarily by a zinc coating.
It has been used in Ghana for decades and remains one of the more affordable roofing materials available.
Troysteel currently lists Galvanised Japan Roofing Sheet at approximately GHS850 per bundle, although prices can change.
Galvanised roofing remains relevant for customers seeking economical roofing for particular residential, agricultural and temporary structures.
However, buyers should not assume that every galvanised product has the same durability.
As the Ghanaian corrosion study discussed earlier demonstrates, individual product specifications can produce substantially different performance.
Ask about the zinc coating, thickness and origin rather than buying based solely on the word “galvanised.”
Roofing Material vs Roofing Profile: The Difference Every Buyer Should Know
This distinction deserves its own section because it answers a large amount of search confusion around roofing sheet types in Ghana.
Aluminium = material
Aluzinc = coated steel material
COLORBOND® = engineered prepainted steel system
Galvanised steel = zinc coated steel material
But:
IBR = profile
Self Lock = profile/fixing system
Steptile = profile
Long Span = sheet configuration
Consequently, asking:
“Which is better, IBR or aluminium?”
is not quite the right question.
A better question is:
“Should I buy Aluminium IBR or Aluzinc IBR?”
That is an actual material to material comparison.
IBR stands for Inverted Box Rib.
Its distinctive raised ribs increase sheet rigidity and create the strong linear appearance seen on many residential, commercial and industrial roofs in Ghana.
Troysteel manufactures IBR roofing from different materials, including Aluzinc and aluminium, which demonstrates precisely why IBR should be considered a profile rather than a material.
For Aluzinc:
approximately GHS20–45+ per metre, depending on thickness and finish.
For 0.50 mm aluminium IBR:
approximately GHS95–105+ per metre.
Troysteel’s current product catalogue lists a 0.40 mm IBR Aluzinc bundle at approximately GHS3,400–3,500.
IBR is particularly suited to:
Factories
Warehouses
Churches
Schools
Commercial buildings
Residential houses
Industrial facilities
Wall cladding
Its combination of rigidity and efficient coverage makes it one of the most versatile roofing sheet profiles in Ghana.
Self Lock roofing is one of the strongest choices for modern architecture.
Instead of creating a roof dominated by visible rows of fasteners, Self Lock uses an interlocking arrangement that produces cleaner vertical lines.
The result is similar in architectural character to concealed fix or standing seam style roofing.
Every penetration through a roofing sheet must be properly waterproofed.
Reducing exposed fasteners across the primary roof surface can therefore reduce potential penetration points while creating a cleaner appearance.
This does not mean Self Lock roofing is automatically leak proof.
Roof pitch, panel forming, flashing, valleys, installation and drainage remain critical.
Troysteel’s current published price for Self Lock Aluzinc roofing is approximately GHS100–140 per square metre.
When calculated and sold by linear metre, project pricing can differ according to effective cover width and specification.
For aluminium Self Lock, a reasonable working range is approximately GHS32–40+ per linear metre, subject to the current aluminium price and project specification.
Self Lock is particularly attractive for:
Luxury homes
Modern houses
Office developments
Commercial properties
Churches
Contemporary architectural projects
It is one of the best options when the homeowner wants the roof itself to become an architectural feature.
Long Span is another term frequently misunderstood.
A Long Span roof is not necessarily made from a unique metal called “Long Span.”
Instead, sheets are manufactured in long continuous lengths appropriate for the roof.
Suppose a roof slope requires a sheet approximately 8.4 metres long.
Instead of installing two shorter sheets with an end lap, the manufacturer may produce one continuous 8.4 metre sheet.
The potential benefit is straightforward:
fewer horizontal joints.
That can mean less material wasted in overlaps, a cleaner appearance and fewer locations requiring careful water management.
Depending on the material:
Aluzinc Long Span: approximately GHS15–35+ per metre
Aluminium Long Span: approximately GHS32–105+ per metre depending on profile
Premium materials such as COLORBOND® should be quoted according to current coil prices and project specification.
Steptile roofing creates the appearance of traditional roof tiles while retaining the efficiency of sheet metal roofing.
Rather than uninterrupted vertical ribs, the sheet is formed into repeated steps.
Troysteel’s current online catalogue lists Steptile roofing at approximately GHS100–135 per square metre.
Steptile is particularly popular for:
Detached houses
Villas
Estate developments
Residential projects
Architectural buildings
It is primarily selected when aesthetics are a major consideration.
Stone coated roofing combines a metal substrate with a stone chip surface.
The result produces considerably more texture than conventional smooth metal roofing.
Troysteel currently lists its stone coated roof tiles at approximately GHS185 per tile.
Stone coated roofing is particularly popular among homeowners seeking a traditional tile appearance.
However, price comparisons must consider the complete roof system, not simply the cost of one tile.
Roof complexity, battens, accessories, wastage and installation can significantly influence the final cost.
Slate differs fundamentally from the metal roofing products discussed above.
Natural slate is stone.
It is valued primarily for its natural appearance, weather resistance and premium architectural character.
Troysteel’s current catalogue lists:
Local slate – approximately GHS115 each
Foreign slate – approximately GHS130 each.
Because slate is a very different roofing system from lightweight sheet metal, the supporting roof structure must be designed accordingly.
Transparent roofing sheets allow daylight to enter a building through the roof.
They are particularly useful for:
Factories
Warehouses
Workshops
Patios
Walkways
Agricultural structures
Canopies
Troysteel currently lists transparent fibre roofing sheets at approximately GHS150 each.
For a warehouse or factory, strategically positioned transparent sheets can reduce dependence on artificial lighting during daylight hours.
They are generally supplementary roof panels rather than the main roofing material for an entire residential building.
There is no scientifically defensible answer that says one roofing sheet is automatically best for every Ghanaian building.
Different projects have different requirements.
Quality Aluzinc provides one of the strongest combinations of affordability, appearance and performance.
Aluminium deserves serious consideration, particularly when the correct grade and thickness are selected.
COLORBOND® Activate™ Ultra G300 AM150 offers a highly engineered material specification with 300 MPa minimum yield strength, AM150 metallic coating and 0.45/0.50 mm options through Troysteel.
Self Lock provides one of the cleanest appearances.
IBR and Long Span profiles are particularly practical.
Steptile or stone coated roofing may be preferred.
The right answer therefore depends on the building, environment, budget, expected service life and architecture.
Absolutely.
Consider the difference between a 0.35 mm and 0.50 mm sheet.
Nominally:
0.50 ÷ 0.35 = 1.43
That means the 0.50 mm sheet has approximately 43% greater nominal metal thickness than a 0.35 mm sheet before considering coatings, tolerances and material differences.
Likewise:
0.50 mm versus 0.40 mm represents a 25% increase in nominal thickness.
And:
0.45 mm versus 0.40 mm represents a 12.5% increase.
That is why a difference of “only 0.05 mm” should not automatically be dismissed.
Thickness affects material quantity, stiffness, handling characteristics and resistance to deformation, although the final performance of a roof also depends on material strength, rib geometry, purlin spacing, fasteners and structural design.
This is one of the most useful facts to include in the article because it explains to customers why two apparently identical roofing quotations may have significantly different prices.
Ghana does not have one uniform exposure environment.
A building in coastal Tema can face different corrosion conditions from one in Kumasi, Tamale or another inland location.
Roofing must contend with combinations of:
high temperatures,
intense solar radiation,
seasonal heavy rainfall,
humidity,
wind, and in coastal locations, airborne salts.
The existence of Ghana specific scientific research examining corrosion rates of roofing products demonstrates that material degradation is not merely a marketing issue; it is a genuine engineering consideration.
That is why the best roofing companies in Ghana should ask where the building is located before recommending a material.
Imagine two roofing companies quote:
Company A: GHS25/metre
Company B: GHS29/metre
Company A appears cheaper.
But suppose Company A supplies 0.35 mm material while Company B supplies 0.45 mm.
The comparison is no longer equivalent.
Now add differences in:
coating mass,
steel grade,
effective cover width,
paint system,
profile,
warranty,
accessories, and
delivery.
The cheaper number may no longer represent the cheaper roof.
This is why Troysteel recommends comparing roofing quotations by specification, not just price.
For further guidance, see Troysteel’s How to Choose the Best Roofing Company in Ghana, which also discusses material quality, thickness, installation and pricing.
The roofing sheet is only the external skin.
Underneath it is a structural system carrying the roof loads.
Purlin spacing, truss geometry, roof pitch and material strength influence how the roofing sheet performs.
For customers constructing a new house, it therefore makes sense to consider roofing sheets and steel trusses together.
Troysteel’s separate guide to roofing trusses in Ghana explains the role of trusses, purlins, steel thickness and structural support in greater detail.
A premium roofing sheet installed over a poorly designed supporting structure is not a premium roofing system.
This is one of the most searched roofing questions in Ghana, but giving one figure without knowing the building is misleading.
Two houses with identical floor areas can have very different roofing costs.
A simple rectangular gable roof might have relatively little waste.
A complex roof with numerous:
hips,
valleys,
dormers,
parapets,
changes in pitch, and
roof intersections
may require considerably more material and accessories.
Roofing cost should therefore be calculated from the actual roof geometry and measurements, not simply the floor area of the house.
Troysteel’s earlier Ghana roofing FAQ estimated a three bedroom house at roughly GHS35,000–70,000, but this should be treated as historical guidance rather than a fixed 2026 price because material and project specifications vary considerably.
For an accurate figure, a current roof measurement and quotation are preferable.
Roofing sheets alone do not complete a roof.
Depending on the design, you may also require:
ridge caps, rain gutters, valley gutters, side trims, sheet to wall flashings, eve trims, coping caps, screws, rivets and sealants.
Troysteel’s current catalogue, for example, lists Aluzinc ridge caps, rain gutters and valley gutters at approximately GHS91–98 each, subject to current pricing.
A complex roof can therefore have a substantially higher accessory cost than a simple roof even if their total sheet areas are similar.
Before paying for roofing materials, verify:
1. Material — Aluzinc, aluminium, COLORBOND®, galvanised steel or another product.
2. Actual thickness — 0.35, 0.40, 0.45 or 0.50 mm, for example.
3. Metallic coating — particularly important for coated steel.
4. Profile — IBR, Self Lock, Steptile, Long Span or another profile.
5. Effective cover width — not merely the physical width of the sheet.
6. Building location — especially coastal or aggressive environments.
7. Installation system — including fasteners, flashing, drainage and supporting structure.
Those seven pieces of information tell you far more about a roof than its colour.
Troysteel Roofing Company Limited has more than 20 years of experience in Ghana’s roofing industry and supplies roofing sheets, steel trusses and accessories for projects across the country.
Its roofing range includes Aluzinc, aluminium, COLORBOND®, IBR, Self Lock, Steptile, stone coated tiles, slate and transparent roofing sheets, allowing customers to choose a roofing system based on their actual project rather than being limited to one material.
Troysteel also provides free roofing estimation and measurements, helping customers determine the actual quantities required before production.
For buyers searching for roofing sheets in Accra, roofing sheets in Kumasi, roofing companies in Ghana, aluminium roofing sheets in Ghana, Aluzinc roofing sheets, steel trusses in Ghana or roofing sheet prices in Ghana, this combination of materials and technical services allows the complete roof to be considered as one system.
The major roofing materials include Aluzinc, aluminium, COLORBOND® steel, galvanised steel, stone coated roofing, slate and transparent sheets. Popular profiles include IBR, Self Lock, Long Span and Steptile.
In 2026, metal roofing can broadly range from approximately GHS15 per linear metre for economical Aluzinc specifications to more than GHS100 per metre for premium aluminium profiles. Prices depend heavily on material, thickness, profile, finish and effective coverage. Some roofing systems are more appropriately priced per square metre rather than linear metre.
What is the best roofing sheet in Ghana?
There is no universal best material. Aluzinc offers good overall value; aluminium deserves consideration for corrosion sensitive applications; COLORBOND® provides a premium engineered coated steel option; while the appropriate profile depends on the architecture.
The material must be selected according to the site’s actual marine exposure. Aluminium is commonly considered for corrosion-sensitive environments, while specially engineered coated steel products may also be appropriate where the manufacturer’s specification permits their use.
IBR is a profile. Aluzinc is a material. An IBR sheet can therefore be manufactured from Aluzinc.
No. Aluminium is the material while IBR describes the profile. You can purchase aluminium IBR roofing.
No. Self Lock is a roofing profile/fixing system. It can be manufactured from materials such as Aluzinc or aluminium.
There is no single correct thickness for every building. Common specifications range from approximately 0.35 mm to 0.50 mm. Higher thickness generally provides more metal, but profile geometry, material strength, coating, purlin spacing and building design also influence performance.
Yes. On a nominal thickness basis, 0.50 mm contains approximately 43% more thickness than 0.35 mm. That is a meaningful difference, although thickness alone does not determine overall roofing quality.
Troysteel’s current online catalogue lists Aluzinc Self Lock at approximately GHS100–140 per square metre, although prices can change with material costs and specification.
IBR and Long Span profiles are widely suited to warehouses and industrial buildings because they provide efficient coverage over large roof areas. The underlying material should then be selected according to environment, budget and design requirements.
Troysteel supplies roofing sheets and roofing systems in Ghana and currently lists branches in Accra and other locations, with roofing products supplied for projects nationwide.
The best roof is not necessarily the most expensive roof.
And it is certainly not always the cheapest.
The best roof is one where the material, thickness, metallic coating, paint system, profile, supporting structure, accessories and installation are correctly matched to the building and its environment.
For many Ghanaian projects, Aluzinc roofing provides an attractive combination of performance and affordability.
For projects where corrosion exposure is a particularly important consideration, 0.50 mm aluminium roofing deserves serious attention.
For premium projects, COLORBOND® Activate™ Ultra G300 AM150 provides an engineered coated steel option with a published minimum yield strength of 300 MPa and 0.45 mm and 0.50 mm specifications through Troysteel.
After selecting the material comes the profile.
Choose IBR for strength and versatility.
Choose Self Lock when a clean concealed fixing appearance is a priority.
Choose Long Span when reducing unnecessary horizontal joints is important.
Choose Steptile or stone coated roofing when the architectural appearance of tiles is desired.
Most importantly:
Do not buy a roofing sheet based only on its colour and price per metre.
Ask what material it is.
Ask its thickness.
Ask about the coating.
Ask its effective coverage.
And make sure the roof is professionally measured and installed.
That is the difference between simply buying roofing sheets and investing in a complete roofing system.
For current roofing sheet prices in Ghana, free measurements, roofing estimates, steel trusses and technical advice, contact Troysteel Roofing Company Limited on 030 396 7400 or 050 734 4588 for professional advice and specific roofing materials.
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