(612) 314-6770
Free Quote

Call the Gutter Guys

Specializing in Seamless Gutters all over Minneapolis

What Are The Best Gutters For Heavy Rain In Minnesota?

photo of gutters leaking in heavy rain

For heavy rain, you’ll want gutters that can handle high water volume and drain efficiently. The best gutter for heavy rainfall in Minneapolis is 6-Inch K-Style gutters. K-Style remain the most common solution. Here are some of the other best options:

1. K-Style Gutters (5″ or 6″)

  • Best for: Most homes, including mobile homes
  • Why?: Their shape holds more water than traditional half-round gutters. A 6-inch K-style gutter can handle almost 50% more water than a 5-inch one.
  • Material Choices: Aluminum (affordable & rust-resistant), Copper (durable & stylish), Steel (strong but can rust)

2. Half-Round Gutters (6″ or 7″)

  • Best for: Homes with a classic look, moderate-heavy rainfall
  • Why?: They allow water to flow more smoothly, reducing clogs, but they don’t hold as much as K-style.

Additional Features to Consider for Heavy Rain:

✅ Seamless Gutters – Fewer leaks than sectional ones
✅ Oversized Downspouts (3”x4”) – Helps move more water away faster
✅ Gutter Guards – Prevent clogs from debris, ensuring smooth flow

Why Are My Gutters Overflowing In Heavy Rainfall?

If your gutters overflow in heavy rain, it’s usually due to one or more of these common issues:

1. Clogged Gutters or Downspouts

  • Cause: Leaves, twigs, and debris block water flow.
  • Fix: Clean your gutters regularly and consider installing gutter guards.

2. Gutters Too Small for Heavy Rain

  • Cause: If your gutters are 4″ or 5″ and you’re in a high-rainfall area, they may not handle the volume.
  • Fix: Upgrade to 6-inch gutters and use larger downspouts (3”x4”) to improve drainage.

3. Poor Gutter Slope

  • Cause: Gutters need a slight slope (about 1/4 inch per 10 feet) to ensure water flows properly.
  • Fix: Adjust the pitch so water moves toward the downspouts efficiently.

4. Insufficient or Poorly Placed Downspouts

  • Cause: Not enough downspouts to handle the water, or they’re too far apart.
  • Fix: Add more downspouts and ensure they direct water at least 3-5 feet away from your home.

5. Heavy Rain Exceeds Gutter Capacity

  • Cause: Extreme downpours may overwhelm standard gutters.
  • Fix: Install larger gutters (6″ or more) or extra downspouts to drain water faster.

6. Water Overshooting the Gutter

  • Cause: If the roof slope is steep or the gutters are mounted too low, water may shoot over them.
  • Fix: Install a drip edge or adjust the gutter position higher to catch the water properly.

What Gutter Guards Are Best For Heavy Rain?

Choose a fine-mesh or small hole gutter guard that will let plenty of rain in and keep even the smallest debris out. The worse gutter cover you can choose for heavy rainfall is a hood style cover.The specific make and model of gutter guard that’s best for your system depends on several factors, including:

✓ tree coverage
✓ roof pitch
✓ shingle type
✓ gutter style

We’ll recommend the right gutter covers for the job during your free estimate consultation.

How Far Should The Water Be Diverted Away From My House?

Typically it’s best to get the water a minimum of 3ft away from your homes foundation, 5 ft being best and most common. If you don’t divert the water away from your home using the downspouts extension the water will simply roll back towards the house. The downspout isn’t the only thing you need to check though, inspect your grade. Even if you get the water 5ft out if the grade slopes back towards the house you can still have an issue.

What Can Heavy Rain Do To My Home Without Gutters?

Without gutters, heavy rain can cause serious damage to your home over time. Here’s what can happen:

1. Foundation Damage

  • Rainwater will pool around your home, leading to soil erosion and possible foundation cracks or shifting.
  • Over time, this can cause structural instability, especially in mobile homes with pier-and-beam foundations.

2. Roof & Fascia Damage

  • Without gutters, water runs directly off the roof, soaking the fascia boards (where gutters would attach) and causing wood rot.
  • Water can also seep under shingles, leading to leaks and mold.

3. Siding & Exterior Damage

  • Water running down the sides of your home can stain, warp, or rot siding, especially if it’s wood.
  • Vinyl and metal siding can also suffer from long-term exposure, leading to mildew and discoloration.

4. Flooding & Erosion

  • Water pooling near your home can cause muddy patches, kill landscaping, and erode the soil around your foundation.
  • If your home is in a low-lying area, this increases the risk of flooding under the home.

5. Mold & Mildew Issues

  • Excess moisture around your home encourages mold growth, which can spread inside walls, floors, and under skirting.
  • This can lead to health problems, especially if you or your family have allergies or respiratory issues.

6. Pest Problems

  • Standing water near your home attracts mosquitoes, termites, and rodents, which can damage your home further.

How to Fix It?

✅ Install Gutters – Directs water safely away
✅ Use Splash Blocks or Extensions – Moves water at least 3-5 feet away
✅ Improve Drainage – Use gravel, a French drain, or landscaping to prevent pooling

Call The Gutter Guys is a local, highly rated gutter company on Google providing all things gutter in Minnesota. Our team can help with free estimates, advice on the proper gutter size, and evaluate your homes landscape to recommend the best system.