Enter the roof area (ft^2) into the Calculator. The calculator will evaluate the Roof Tarp Size. 

Roof Tarp Size Formula

RTS = RA * 1.5

Variables:

  • RTS is the Roof Tarp Size (ft^2)
  • RA is the roof area (ft^2)

To calculate the Roof Tarp Size, multiply the roof area by 1.5.

How to Calculate the Roof Tarp Size?

The following steps outline how to calculate the Roof Tarp Size.


  1. First, determine the roof area (ft^2). 
  2. Next, gather the formula from above = RTS = RA * 1.5.
  3. Finally, calculate the Roof Tarp Size.
  4. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

roof area (ft^2) = 500

FAQs

Why is it recommended to multiply the roof area by 1.5 to get the Roof Tarp Size?
Multiplying the roof area by 1.5 ensures that the tarp covers the entire roof area with additional space to secure the edges, accommodating for irregular shapes and additional coverage needs.

Can the Roof Tarp Size formula be used for any type of roof?
Yes, the formula is versatile and can be applied to various roof types and shapes, as it provides a general guideline for estimating tarp size. However, specific roof features might require adjustments.

What should be considered when choosing a roof tarp?
When selecting a roof tarp, consider the material’s durability, waterproof capabilities, UV resistance, and the tarp’s size based on the roof area calculation to ensure it adequately covers the roof.

How do you secure a roof tarp?
To secure a roof tarp, spread it over the affected area, ensuring it extends beyond the edges. Use nails or screws with washers at the corners and along the edges to attach it to the roof. For extra security, use sandbags or weighted objects along the tarp’s perimeter.