Factors That Affect Rain Chain Waterflow Index

June 06, 2023

Rain chain water flow index factors

Splashing is a fact of life for rain chains and the waterflow index allows us to measure it!

When it comes to the aesthetics of our homes, rain chains have emerged as a great alternative to traditional downspouts. These artistic and functional features help guide rainwater from roofs to the ground in a much better looking way!

As rain chains have gained popularity, the need to measure how much water a design can handle became necessary. The Rain Chain Waterflow Index is an innovative approach that attempts to measure and compare the efficiency and performance of various rain chains before they begin to splash. This index aims to provide a standardized way to evaluate and compare rain chains based on their ability to handle different rainfall intensities.

Shop all Rain Chains

Water Flowing down Rain Chain

Factors Influencing the Waterflow Index:

All rain chains will have some splashing, even at the highest waterflow index. Waterflow Index takes into account several crucial factors when assessing the waterflow efficiency of rain chains. Here are factors the effect a rain chains waterflow index.

1. Chain Length and Design:

Longer chains and designs may lead to slower waterflow, allowing for enhanced visual aesthetics but potentially causing water overflow during heavy rainfall.

2. Cup or Link Size:

The size and shape of the cups or links directly impact the rate at which water flows through the chain. Smaller cups or links may result in faster waterflow, while larger ones can slow it down.

3. Rainfall Intensity:

The Waterflow Index considers the impact of different rainfall intensities on waterflow. Rainwater intensity has many factors such as how much rain is falling, the size and shape of your gutter, and the size of your roof.

How to choose a rain chain with the right waterflow index rating:

It’s best not to get caught up in the numbers too much. There are far too many factors to accurately figure “Gallons Per Minute” of rainwater for each chain on every individual home. Rather, try to think in general terms.

Ask yourself, “Do I need to move water to a specific place or is it ok if water splashes?”. Also "How large are my gutters and roof?" and "How much rainfall do I receive?". This will help you determine if you need a better performing cup style rain chain, or if a link style rain chain will be suitable for your situation.

Rain Chain Water Flow Index

The advent of the Rain Chain Waterflow Index has introduced a new dimension to the world of rain chains. As we strive to blend nature's beauty with our built environments, rain chains have become an artistic solution for managing rainwater runoff.

The Rain Chain Waterflow Index allows us to evaluate rain chains based on their performance and efficiency when it comes to water management and splashing. So, the next time you witness rain cascading gracefully down a chain, take a moment to appreciate the intricate dance between design, functionality, and the captivating allure of rainwater.