Final answer:
For gutters over 60 feet in length, special reinforcement to prevent sagging, increased capacity to handle water volume, and greater slope for efficient water flow are typically recommended.
Step-by-step explanation:
For gutters that are over 60 feet in length, it is generally recommended to consider all the following: special reinforcement, increased capacity, and a greater slope. Gutters of this length must withstand additional stress due to the increased volume of water, potential accumulation of debris, and expanded span. Special reinforcement may be necessary to prevent sagging and to support the gutter system.
Increased capacity ensures that the gutters can handle the volume of water without overflowing, which is critical during heavy rainfalls. A greater slope is also beneficial as it helps to prevent standing water in the gutter, reducing the risk of water damage and enabling more efficient water flow.
For gutters that are over 60 feet in length, there are several requirements:
Special reinforcement: Longer gutters need additional support to handle the weight of water and debris. This can be achieved through the use of brackets or hangers at regular intervals along the gutter.
Increased capacity: Longer gutters also need to have a larger capacity to handle the increased water flow. This can be achieved by using wider or deeper gutters or by adding downspouts at strategic locations.
Greater slope: To ensure proper drainage, gutters over 60 feet in length should have a steeper slope than shorter gutters. This helps prevent water from pooling or overflowing.
Therefore, the correct answer is option 4) All of the above.