Most homes are built with 5-inch gutters by default, but many roofing professionals now recommend 6-inch gutters for improved water flow and debris handling. So, are 6-inch gutters worth the extra cost? Let's break it down.
What's the Difference Between 5-Inch and 6-Inch Gutters?
The key difference is capacity. A 6-inch gutter can hold significantly more water-up to 40% more-than a 5-inch gutter. This makes a big difference during heavy rain, especially on large or steep-pitched roofs.
When 6-Inch Gutters Make Sense
- Large roof area - More surface means more water runoff that needs to be directed safely.
- Steep roofs - Water flows faster and needs more space to drain quickly.
- Metal roofs - These shed water faster, increasing the load on your gutters.
- High rainfall zones - If your area sees frequent or intense storms, larger gutters prevent overflows.
Benefits of Upgrading to 6-Inch Gutters
- Improved water handling - Reduces the chance of overflowing gutters and foundation damage.
- Fewer clogs - Leaves and debris have more room to flow and flush out.
- Better for long-term protection - Helps prevent fascia rot, landscape erosion, and basement leaks.
Are There Any Downsides?
The only real drawback is cost. 6-inch gutters typically cost 10-25% more than 5-inch systems due to increased material and labor. However, the long-term value often outweighs the upfront expense-especially if your current gutters struggle to keep up.
What Do Roofers Recommend?
Many professional roofers suggest 6-inch gutters for homes with complex roofs, metal finishes, or tree coverage. They're also commonly installed on modern and custom homes that prioritize low maintenance and strong drainage.
Get Advice from Local Experts
Not sure which gutter size is right for your home? RoofersSearch connects you with experienced local contractors who can inspect your home and make recommendations based on your roof, location, and budget. Compare quotes now and protect your home from costly water damage.