Why does water shoot backward out of my downspout?

Short answer: A downstream restriction can cause incoming gutter water to back up until it escapes through another opening or connection.

Water shooting backward out of a downspout means it has hit something downstream and has nowhere else to go. The gutter keeps feeding water in from the top, the blockage below stops it, and the pressure builds until the water finds the nearest way out — usually back up and out of a joint, an elbow, or the outlet at the top of the downspout. It looks strange, but it is a straightforward symptom: something below the waterline is restricting the flow.

The restriction is often not in the downspout at all. Around Kingwood we find it in the elbows at the bottom, in underground pipe that has filled with silt or been crushed by roots, or at an outlet buried under mulch and soil so the water cannot escape. That is why we trace the whole path when we see this — clearing the downspout alone will not fix it if the real blockage is ten feet down the line in the underground run.

What we check in Summerwood

When we come out to a home in Summerwood, we look at this up close — the gutter run, the downspouts, the fascia behind it, and where the water actually goes when it rains. If it ties into the rest of the system, we check that too, so we are not fixing one piece while the next piece sends the water right back. See our Seamless Gutters page for what that system looks like when it is done right — and if the fix is really a drainage question, our Drainage Solutions page covers that side of it.
Related reading: Seamless Gutters · Drainage Solutions · All questions · Contact us

Frequently asked questions

How do I know if my gutters are clogged? Overflow during rain, water backing up near a downspout, and water spilling over the edge are the usual signs. We check the gutter run and the downspouts, including the elbows, to find where the water is getting held up.
Do I need a professional to look at it? If you are seeing the signs described above, yes — it is worth having someone look at it in person before it turns into fascia damage, erosion, or water where it should not be. Call or text Orion’s Rain at (281) 504-9998 and we will tell you what we find.
Do you serve Summerwood? Yes. Orion’s Rain serves Kingwood and the Lake Houston area — Kingwood, Atascocita, Porter, Humble, New Caney, Summerwood, Fall Creek, Huffman, and Eagle Springs. Call or text (281) 504-9998, 24 hours a day.

Related questions

Get it looked at

If this sounds like your yard in Summerwood, call or text Orion’s Rain at (281) 504-9998 — 24 hours a day. We will test the system and tell you what is actually wrong, and what it will take to fix it the right way.

Orion’s Rain Smartscapes and Exteriors — (281) 504-9998 — LI0029444

Orions Rain - Professional Irrigation and Drainage

5222 Village Springs Dr, Kingwood, TX 77339

(281) 504-9998

Proudly serving Kingwood, Atascocita, Porter, Humble, and surrounding areas

Licensed and Insured | Certified Backflow Testing | Licensed Irrigator LI0029444