15.2.3. Snow

Try these first

1. 1.

   What is the range of typical snow load in psf?

   Hint

   Think about geographical locations and their influences.

2. 2.

   What does roof pitch refer to?

   Hint

   It's related to how steep the roof is.

3. 3.

   What is the typical range for snow loads on roofs?

   • 10-20 psf
   • 20-45 psf
   • 50-70 psf

   Hint

   Consider what you've learned regarding environmental factors.

4. 4.

   True or False: Roof pitch affects how much snow a roof retains.

   • True
   • False

   Hint

   Think about how snow behaves on different slopes.

5. 5.

   A building has a flat roof exposed to a heavy snow load of 60 psf. If the building is relocated to a region with a 30 psf snow load requirement, calculate the structural modifications that must occur to accommodate changes in load.

   Hint

   Think of how you need to adapt the structure based on changing loads.

6. 6.

   Explain how local building codes influence snow load calculations for structures in different geographic locations.

   Hint

   Consider the reason building codes exist.