Right!MACHO-WIMP said:Homework Statement
The roof of a ski cabin has a steep pitch to help snow slide off. What angle does the roof make with the horizontal?
Homework Equations
SOH CAH TOA
The Attempt at a Solution
I don't really know where to start considering I have no numbers to play around with so, any recommendations would greatly be appreciated.
SammyS said:Right!
There must be more to it than this !
The formula for calculating the pitch of a roof is rise over run, or the vertical rise divided by the horizontal run. This is typically expressed as a ratio or a percentage.
To measure the pitch of a roof, you will need a level, a tape measure, and a calculator. Place the level on the roof and measure the vertical rise from the top of the level to the roof surface. Then, measure the horizontal run from the top of the level to the edge of the roof. Divide the rise by the run to get the pitch ratio.
The most common pitch for residential roofs is between 4/12 and 9/12, which means the roof rises 4-9 inches for every 12 inches of horizontal run. This pitch is ideal for shedding water and snow.
The pitch of a roof affects its stability by determining how much weight it can support. A steeper pitch can support more weight, making it better for areas with heavy snowfall. However, a flatter pitch may be more stable in high wind areas.
Yes, the pitch of a roof can be changed, but it is a complex and expensive process. It typically involves removing the existing roof and rebuilding it with a different pitch. It is best to consult a professional before attempting to change the pitch of a roof.