body {
font-family: Arial, sans-serif;
margin: 20px;
}
h1 {
color: #333;
}
form {
margin-bottom: 20px;
}
label {
display: block;
margin-top: 10px;
}
input {
margin-bottom: 10px;
padding: 5px;
width: 200px;
}
button {
padding: 10px 20px;
background-color: #007BFF;
color: white;
border: none;
cursor: pointer;
}
button:hover {
background-color: #0056b3;
}
#results {
font-size: 18px;
font-weight: bold;
}
.blog-content {
margin-top: 20px;
}
Exposed Ceilings Quantity Takeoff and Calculator
Prepared By: Parag Kamlakar Pal – Owner of www.civilnotess.com
Calculation for Exposed Ceilings Quantity Takeoff
To accurately estimate the quantity of exposed ceiling panels needed for a given room, follow these steps:
- Calculate the Area of the Ceiling:
The area is obtained by multiplying the length and width of the room.
Example: For a room with a length of 20 ft and width of 15 ft:
Area = Length × Width = 20 ft × 15 ft = 300 sq ft
- Determine the Number of Panels Needed:
Calculate the area of one panel and divide the ceiling area by this panel area.
Example: If each panel is 2 ft × 2 ft (4 sq ft):
Number of Panels = Ceiling Area / Panel Area = 300 sq ft / 4 sq ft = 75 panels
- Calculate the Number of Boxes Required:
Divide the number of panels by the number of panels per box and round up to the nearest whole number.
Example: If each box contains 12 panels:
Number of Boxes = Number of Panels / Panels per Box = 75 / 12 ≈ 6.25
Since you can’t purchase a fraction of a box, round up to 7 boxes.
Calculator
Results
function calculate() {
// Get input values
const length = parseFloat(document.getElementById(‘length’).value);
const width = parseFloat(document.getElementById(‘width’).value);
const panelSize = parseFloat(document.getElementById(‘panelSize’).value);
const panelsPerBox = parseInt(document.getElementById(‘panelsPerBox’).value);
// Validate inputs
if (isNaN(length) || isNaN(width) || isNaN(panelSize) || isNaN(panelsPerBox) || length <= 0 || width <= 0 || panelSize <= 0 || panelsPerBox <= 0) {
alert('Please enter valid positive numbers.');
return;
}
// Calculate ceiling area
const ceilingArea = length * width;
// Calculate number of panels needed
const panelArea = panelSize;
const numberOfPanels = ceilingArea / panelArea;
// Calculate number of boxes needed
const numberOfBoxes = Math.ceil(numberOfPanels / panelsPerBox);
// Display results
document.getElementById('results').innerHTML = `
Ceiling Area: ${ceilingArea.toFixed(2)} sq ft
Number of Panels Needed: ${numberOfPanels.toFixed(2)}
Number of Boxes Required: ${numberOfBoxes}
`;
}

