Wall
Calculate wall area from width and height, then subtract windows and other openings row by row.
Ҳисобкунаки майдони сатҳи ранг (деворҳо, сақфҳо, зарфҳо, қубурҳо, қисмҳои пӯлод, панҷараҳо)
Use one tool to work out wall, roof, tank, pipe, steel section, fence, and direct-input areas. Pass the net area straight to the paint quantity calculator.
Roof pitch and cylindrical surfaces in one place
Window deductions, end caps, and factors supported
Built for international teams and projects
Ҳама вурудҳо танҳо дар ин браузер коркард мешаванд ва ба ягон сервер фиристода намешаванд.
Чӣ гуна истифода бурдан
- Системаи воҳидҳоро интихоб кунед ва барои ҳар навъи сатҳе, ки лозим аст, як қатор илова кунед.
- Барои деворҳо, барои тиреза ва дарҳо кушодагӣ илова кунед. Барои сақфҳо усули нишебиро интихоб кунед.
- Барои зарфҳо, қубурҳо, қисмҳои пӯлод ва панҷараҳо андозаҳо, миқдор ва коэффисиент ё профили лозимаро ворид кунед.
- Майдони холисро аз назар гузаронед, сипас онро ба ҳисобкунаки миқдори ранг барои ҳаҷми рӯйпӯш гузаронед.
Supported shapes
Roof
Кунҷ, rise/run ё нишебии фоизиро ба коэффисиенти нишебӣ табдил диҳед ва онро ба майдони нақшавӣ татбиқ кунед.
Tank
Switch between vertical and horizontal tanks and include end caps when the spec requires it.
Pipe
Майдони беруниро аз диаметри берунӣ ва дарозӣ ҳисоб кунед, бо сарпӯшҳои ихтиёрӣ.
Steel sections
Use a preset section type or enter a custom perimeter for fast coating takeoff.
Fence
Approximate single-sided, double-sided, or open-mesh fencing with an editable factor.
Direct input
Enter an area directly when the drawing or takeoff already gives you the value.
Намуна
Вуруд
Wall with window deduction
Wall 6.0 m × 3.0 m, window 1.0 m × 1.5 m × 1
Натиҷа
Gross 18.00 m² / Deduction 1.50 m² / Net 16.50 m²
Вуруд
Roof pitch area
Roof 5.0 m × 4.0 m, pitch 45°, quantity 1
Натиҷа
Multiply the plan area by the pitch factor to get 28.28 m² net area
Формулаҳо
- Wall: Gross area = width × height × quantity
- Тарҳи кушодагӣ: майдони тарҳ = Σ(паҳнои кушодагӣ × баландии кушодагӣ × миқдор)
- Roof: Net area = plan area × slope factor × quantity
- Tank / pipe: Area = π × diameter × length × quantity
- Steel section: Area = perimeter × length × quantity
- Fence: Area = length × height × factor × quantity
Луғат
Майдони умумӣ
The area before deductions are removed. For walls, it starts with width × height; for roofs, it starts with plan area × slope factor.
Майдони тарҳ
The area removed for windows, openings, cutouts, or similar voids.
Майдони холис
The area that will actually be painted. This is the value you pass to the paint quantity calculator.
Slope factor
The multiplier that converts plan area into sloped roof area.
Factor
A multiplier used to approximate open fencing, double-sided coating, and similar cases.
Notice
- This result is an estimate. Always prioritize on-site measurements and the drawing set.
- Preset steel perimeters are approximate. Enter a custom perimeter if you need precision.
- Tank end caps, pipe end faces, and fence factors can vary by specification.
- After you calculate the net area, continue with the paint quantity calculator for coating volume and dilution.
Саволҳои маъмул
Which roof pitch input should I use?
Use the method that matches the drawing or site note: angle, rise/run, or percent. All three are converted to the same slope factor.
How accurate are the steel section areas?
The presets are quick estimating values. If you need higher accuracy, enter a custom perimeter instead.
Can I enter multiple window deductions on one wall?
Yes. Add multiple opening rows and enter each width, height, and quantity separately.
Can a shared URL restore the same state?
Yes. The shared URL can restore the row structure, unit system, and settings.
How do I hand off to the paint quantity calculator?
Use the handoff button and the net area will be carried over to the paint quantity calculator.