Enter the distance (ft) into the Calculator. The calculator will evaluate the Shower Pan Slope.
Shower Pan Slope Formula
SPS = D /4
Variables:
- SPS is the Shower Pan Slope (ft/ft)
- D is the distance (ft)
To calculate Shower Pan Slope, divide the total length of the shower by 4.
How to Calculate Shower Pan Slope?
The following steps outline how to calculate the Shower Pan Slope.
- First, determine the distance (ft).
- Next, gather the formula from above = SPS = D /4.
- Finally, calculate the Shower Pan Slope.
- 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.
distance (ft) = 2.5
FAQs
What is the importance of calculating the correct shower pan slope?
The correct shower pan slope is crucial for ensuring proper water drainage, preventing water pooling, and avoiding mold and mildew growth in the bathroom.
Can I calculate the shower pan slope for any shower size?
Yes, the formula SPS = D / 4 can be applied to any shower size. Just ensure you measure the distance correctly in feet before calculation.
What materials are needed for constructing a sloped shower pan?
Materials typically include a pre-slope mortar bed, waterproof membrane, drain assembly, and tile or other finished shower floor material.
Is it possible to adjust the slope after the shower pan has been installed?
Adjusting the slope after installation is difficult and may require significant renovation. It’s best to ensure the correct slope during the initial construction.
