Did not work well in my circumstance.
Do roll out gutter extensions work.
Use this downspout extension to divert water away from the foundation or connect to drainage pipe and catch basin to control drainage.
Best roll out downspout extension or gutter extensions as many call them are attachments used to channel rainwater.
Roll out gutter extensions are flexible rain extensions that stay rolled up and out of the way until it rains.
Protect your foundation with the thermwell products automatic drain away downspout extender system.
The extension automatically rolls out when it rains and can extend to almost 9 feet in length.
These sleeves do have some shortcomings.
In reality it just doesn t work.
Featuring durable vinyl construction this extension can be buried bent or connected to additional sections.
They re placed at the very end of the downspout in order to direct the water far away from the house.
They may work under ideal circumstances but i still prefer to have long extensions where i know they will drain properly where i want the water to go.
Roll out flip up and flexible.
Once the flow stops they roll back up kind of like a party blower but for your downspouts.
Use to take water away from foundation.
Even after leaving this unrolled and weighed down flat with a rock for a week in the sun it never would roll out more than a few inches in a hard downpour.
The extension is available in multiple colors for you to choose from.
Roll out drain sleeves roll out extensions are designed to uncoil during heavy rain and disperse water from little holes.
It does not need any anchoring and is made.
So if you want to move it out of the way during the winter you can leave it connected to your downspout and just roll it from the end of the extender back towards the house.
There are three types of gutter extensions.
Suncast sb24 rain gutter downspout 11 20 this tool prevents splashes if attached in front of your drainage pipe.
Each one has its advantages but they all work as that last critical step to preventing water damage to your home.
Also the de300 downspout extender is a roll out downspout extension model.
My downspout has an extension piece that runs horizontal for approximately5 which slows the movement of the water which does not have enough force to automatically roll out the downspout.
It automatically rolls down when it s wet and up when it s dry saving you time and energy.
Automatically rolls down when it s raining and rolls up when it s dry.
I do believe that it would work well if it was attached at the bottom of a regular downspout.