Shower Pan Slope Calculator

Formula

The formula to calculate the Shower Pan Slope (SPS) is:

\[ SPS = \frac{D}{4} \]

Where:

\( SPS \) is the Shower Pan Slope (ft/ft)
\( D \) is the distance (ft)

What is Shower Pan Slope?

The shower pan slope refers to the gradient required to ensure that water flows towards the drain efficiently. Proper slope prevents water pooling and potential leaks in a shower pan. The typical recommendation is a slope of 1/4 inch per foot, which ensures effective drainage while maintaining safety and comfort for users.

Example Calculation

Let's assume the following value:

Distance (D) = 4 ft

Using the formula to calculate the Shower Pan Slope:

\[ SPS = \frac{4}{4} = 1 \text{ ft/ft} \]

The Shower Pan Slope is 1 ft/ft.