When it comes to replacing or upgrading your eavestroughs (gutters), size matters. Most homes come standard with 5-inch gutters, but more homeowners are upgrading to 6-inch systems for better water management.
What's the Difference Between 5" and 6" Gutters?
The main difference is water capacity. A 6-inch eavestrough can handle nearly 40% more water than a 5-inch one. That means better protection during heavy rain, especially if your roof has a steep pitch or large surface area.
Advantages of 5-Inch Gutters
- More affordable - Lower material and installation costs.
- Standard for most homes - Widely available and easy to match existing systems.
- Less noticeable - Blends in better on smaller homes or bungalows.
Advantages of 6-Inch Gutters
- Handles more water - Great for areas with heavy rain or snowfall.
- Less clogging - Leaves and debris are less likely to build up and cause backups.
- Ideal for larger homes - Especially with metal roofing or steep slopes.
Do You Really Need 6-Inch Gutters?
Not always. If your current 5-inch system is functioning well and your roof area is small, there may be no need to upgrade. But if your home has valleys where water concentrates or your area sees intense rainstorms, a wider gutter offers extra peace of mind.
How to Decide
The best way to choose is by talking to a local roofing expert who understands your roof's layout, local rainfall trends, and your home's needs.