Slanting roofs are the best choice for places with heavy rainfall.

Explanation:
When it comes to choosing the right type of roof for a location with heavy rainfall, there are several factors to consider. Slanting roofs, also known as pitched or sloped roofs, are the most suitable option for such areas due to the following reasons:

1. Effective water drainage:
Slanting roofs are designed to have a steep slope, allowing rainwater to easily flow down and away from the roof. The angle of the roof helps prevent water from pooling or accumulating, reducing the risk of leaks and water damage.

2. Quick drying:
The steep slope of slanting roofs allows rainwater to quickly run off the surface, promoting faster drying. This helps to prevent moisture from penetrating the roof and causing issues like mold or rot.

3. Stronger structural support:
Slanting roofs are typically built with a sturdy framework and materials, allowing them to withstand the weight of heavy rainfall. The slope of the roof helps distribute the weight of the water evenly, preventing any excessive strain on the structure.

4. Improved durability:
The design of slanting roofs makes them more resistant to the impact of heavy rain, as compared to other roofing types. The angle helps deflect rainwater and protect the roof from damage caused by strong winds or heavy downpours.

5. Reduced risk of leaks:
Slanting roofs provide better protection against leaks, as the rainwater is quickly directed off the roof. The steep slope minimizes the chances of water seeping through gaps or weak points in the roofing materials, ensuring a dry and leak-free interior.

Conclusion:
In conclusion, slanting roofs are the most suitable choice for places with heavy rainfall. Their design allows for effective water drainage, quick drying, stronger structural support, improved durability, and reduced risk of leaks. These factors make slanting roofs a reliable and practical solution for areas prone to heavy rainfall.