Choosing the right Profile Sheet Size is essential when planning a roofing project. Accurate measurements help determine the required sheet length, width, and quantity while reducing unnecessary cutting and material waste.
In Bangladesh, profile sheets are commonly used for residential, commercial, and industrial roofing. However, the appropriate dimensions depend on the building structure, roof slope, and installation requirements.
This guide explains profile sheet measurements, thickness options, weight estimation, and practical methods for calculating roofing materials.
Standard Profile Sheet Size in Bangladesh
Profile sheets are available in different dimensions to meet roofing and cladding requirements. Their size is generally expressed through width, length, and thickness. PHP Arabian Horse Super Profile Sheet has listed widths of 36 inches and 43.5 inches, with lengths ranging from 6 feet to 32 feet, depending on product availability.
These dimensions represent the published product specifications. The actual roofing coverage may vary according to the sheet profile and installation method. For detailed product specifications, visit the PHP Arabian Horse Super Profile Sheet page.
Profile Sheet Size in Feet: Measurement Chart
Understanding profile sheet size in feet is useful because many construction projects in Bangladesh use feet and inches for measurements. The following tables show common unit conversions to simplify roofing calculations.
Profile Sheet Width
| Listed Width | Width in Feet | Width in Metres |
|---|---|---|
| 36 inches | 3 feet | 0.9144 m |
| 43.5 inches | 3 feet 7.5 inches | 1.1049 m |
Profile Sheet Length
| Length | Equivalent in Metres |
|---|---|
| 6 feet | 1.83 m |
| 8 feet | 2.44 m |
| 10 feet | 3.05 m |
| 12 feet | 3.66 m |
| 16 feet | 4.88 m |
| 20 feet | 6.10 m |
| 24 feet | 7.32 m |
| 32 feet | 9.75 m |
These measurements are provided for reference. The length table shows examples within the published product range, not a guarantee that every listed length is available. Before ordering, confirm the required dimensions with the manufacturer or an authorised dealer.
Total Width vs Effective Coverage Width
One important consideration when selecting Profile Sheet Size is the difference between total width and effective coverage width. Total width refers to the overall width of the roofing sheet. Effective coverage width represents the portion that covers the roof after accounting for side joints or overlaps.
For example, a 36-inch-wide sheet does not necessarily provide 36 inches of installed roofing coverage. The actual coverage depends on the sheet profile, joint arrangement and installation specifications.
Using the correct coverage width is important when calculating material quantities. Otherwise, the estimated number of sheets may be insufficient. Always confirm the effective coverage width before preparing a roofing material estimate.
How to Measure a Roof for Profile Sheets
Correct roof measurements are necessary for selecting suitable sheet dimensions and estimating the required quantity.
1. Measure the Roof Width
Measure the horizontal distance across the roof section, perpendicular to the direction in which the sheets will be installed. This measurement helps determine how many sheets are required side by side.
2. Measure the Roof Slope Length
Measure the actual sloping distance from the upper roof edge to the lower edge. The roof slope length may be greater than the horizontal distance because of the roof pitch. Include necessary overhangs and installation details when determining the final sheet length.
3. Identify the Roof Sections
For a double-sloped or complex roof, measure each section separately. Roof openings, valleys, and other structural features may affect the sheet layout.
4. Confirm Installation Requirements
Check the supporting structure, fastening arrangement, and necessary overlaps before finalising measurements. A qualified roofing installer can help verify the dimensions and avoid material shortages.
How to Calculate the Number of Profile Sheets
After measuring the roof, you can estimate the number of sheets required using the effective coverage width.
Formula:
Number of Sheets = Roof Width ÷ Effective Coverage Width
Always round the result up to the next whole sheet.
Example: Roofing a 24-Foot-Wide Area
Consider a hypothetical roof section with these measurements
| Description | Measurement |
|---|---|
| Roof width | 24 feet |
| Effective sheet coverage | 2.5 feet |
| Roof slope length | 12 feet |
Calculation:
24 ÷ 2.5 = 9.6
After rounding up, the estimated quantity is 10 sheets for one roof slope.
If the building has two identical roof slopes:
10 × 2 = 20 sheets
This is a preliminary estimate. Additional material may be required for cutting, roof details or installation arrangements.
Note: The 2.5-foot effective coverage used here is hypothetical and is not a confirmed PHP Arabian Horse Super product specification.
For an accurate estimate, confirm the selected profile’s coverage width and the complete roofing layout.
Profile Sheet Thickness and Its Importance
Profile Sheet Thickness is another factor to consider when selecting roofing materials. PHP Arabian Horse Super lists profile sheet thicknesses ranging from 0.360 mm to 0.610 mm.
Sheet thickness affects the amount of steel used, material weight, and suitability for different roofing applications. However, thicker sheets are not automatically necessary for every project.
The appropriate thickness depends on the roof structure, supporting-frame spacing, design loads, and intended building use. For commercial and industrial buildings, consult a qualified professional to confirm the required roofing specifications.
Profile Sheet Size and Weight Calculation
Understanding profile sheet size and weight can help with transportation planning, material handling, and preliminary structural estimates. Sheet weight depends on several factors, including length, width, thickness, steel density, and protective coatings. Generally, increasing the dimensions or thickness of a sheet increases the amount of material used.
Basic Steel Weight Formula
An approximate steel-weight calculation can be made using the following formula:
Weight (kg) = Developed Width (m) × Length (m) × Thickness (mm) × 7.85
Here, 7.85 is a conversion factor based on an approximate steel density of 7,850 kg/m³.
For example, a hypothetical steel sheet with:
Developed width: 1 metre
Length: 3 metres
Thickness: 0.50 mm
Would have an estimated steel weight of:
1 × 3 × 0.50 × 7.85 = 11.78 kg
This calculation is illustrative and does not represent an official PHP Arabian Horse Super sheet weight. For profiled sheets, developed metal width may differ from the visible overall width. Coatings and manufacturing specifications can also affect the finished weight.
For additional technical background on steel material properties, consult the World Steel Association. Always request verified product weight information when accurate structural or transportation calculations are required.
Common Mistakes When Choosing Profile Sheet Sizes
Avoiding measurement mistakes can reduce unnecessary roofing costs and installation challenges.
✅ Ignoring effective coverage: Using the total sheet width instead of installed coverage can produce an inaccurate quantity estimate.
✅ Measuring only the floor area: Roof slope, overhangs and installation details may increase the required sheet length.
✅ Choosing thickness without technical guidance: The appropriate thickness should match the supporting structure and roof requirements.
✅ Ignoring sheet availability: Not every length, thickness or colour combination may be immediately available.
✅ Skipping professional verification: Large or complex roofing projects require accurate measurements and installation planning.
Reviewing these factors before ordering helps improve material estimation and reduces the risk of avoidable mistakes.
Frequently Asked Questions
What is the standard Profile Sheet Size in Bangladesh?
Sizes vary by manufacturer. PHP Arabian Horse Super lists widths of 36 inches and 43.5 inches and a published length range of 6–32 feet, subject to availability.
What is the Profile Sheet Size in Feet?
The listed 36-inch width equals 3 feet, while 43.5 inches equals 3 feet 7.5 inches. Sheet lengths can be selected according to the available product specifications and project requirements.
How does Profile Sheet Thickness affect roofing?
Thickness influences sheet weight and structural suitability. The appropriate specification depends on the roof design, supporting frame and intended application.
How can I calculate profile sheet weight?
An approximate steel-weight calculation uses the developed metal width, length, thickness and steel density. For accurate product weight, obtain the manufacturer’s verified specification.
Does Profile Sheet Size affect roofing cost?
Yes. Sheet dimensions, thickness, quantity, coating specifications, and delivery requirements can influence the total cost.
For further information about these factors, visit our Profile Sheet Price in Bangladesh page.
Conclusion
Selecting the correct Profile Sheet Size requires more than choosing a suitable length and width. Effective roofing coverage, thickness, weight, and roof measurements should all be considered.
Accurate calculations help estimate the required quantity and support better material planning. However, final selections should be based on verified product specifications and professional installation guidance.
For available options and detailed technical information, explore the official PHP Arabian Horse Super Profile Sheet page or contact an authorised dealer for assistance.