Gutters don’t get much attention until they overflow, sag or send water into the basement. Yet they’re one of the most important parts of protecting your roof, siding, foundation and landscaping, especially with the heavy summer downpours and tree-lined lots common in Southern Maryland.
Here are the 10 gutter questions homeowners in Calvert County and the rest of Southern Maryland ask us most, answered plainly.
Quick List: The 10 Questions
- 1. How much do new gutters cost?
- 2. How long do gutters last?
- 3. Are seamless gutters better than sectional gutters?
- 4. Should I get 5-inch or 6-inch gutters?
- 5. How often should gutters be cleaned?
- 6. Are gutter guards worth it?
- 7. How do I know if my gutters need to be replaced?
- 8. Why do my gutters overflow?
- 9. Where should downspouts drain?
- 10. Should I replace my gutters when I replace my roof?
1. How much do new gutters cost?
The price depends on material, gutter size, the length of your roof edges, the number of downspouts and how many stories your home has. As a rough guide, seamless aluminum gutters often run about $8 to $15 per linear foot installed. Steel costs a bit more, and copper costs several times more.
Downspouts, gutter guards, removing old gutters and repairing rotted fascia boards add to the total. We provide free, itemized quotes so you can compare options side by side.
2. How long do gutters last?
Typical lifespans:
- Aluminum: about 20 to 30 years
- Galvanized steel: about 15 to 20 years (it can rust over time)
- Copper: 50 years or more
- Vinyl: about 10 to 20 years (it can become brittle in sun and cold)
Regular cleaning, secure hangers and correct pitch help any gutter system last longer.
3. Are seamless gutters better than sectional gutters?
For most homes, yes. Seamless gutters are formed on-site from one continuous piece for each run, so the only joints are at corners and downspouts. Fewer seams mean fewer leaks, less clogging and a cleaner look.
Sectional gutters come in pieces that are joined together. They’re cheaper and easier to DIY, but every seam is a possible leak point as the sealant ages.
4. Should I get 5-inch or 6-inch gutters?
5-inch K-style gutters are the residential standard and work well for many homes. 6-inch gutters carry noticeably more water and are a smart upgrade if you have:
- A large or steep roof that sheds a lot of water quickly
- Long runs or valleys that dump water into one area
- Frequent overflowing during heavy rain
- Lots of trees dropping leaves and debris
Pairing 6-inch gutters with larger 3×4-inch downspouts helps handle the intense summer storms we get in Southern Maryland.
5. How often should gutters be cleaned?
At least twice a year, typically in late spring and again in late fall after the leaves drop. Homes surrounded by oaks, pines or other trees may need cleaning three or four times a year.
Clogged gutters overflow, which can rot fascia boards, damage siding, cause ice dams in winter and send water toward your foundation. If you’re not comfortable on a ladder, hire a professional.
6. Are gutter guards worth it?
For many homeowners, especially those with lots of trees, gutter guards are worth it. They greatly reduce clogs and how often you need to climb a ladder.
Common types include screens, micro-mesh and reverse-curve (surface tension) covers. Quality micro-mesh guards are usually the most effective against small debris like pine needles and shingle granules. No guard is 100% maintenance-free, though, so plan on occasionally rinsing or brushing them off.
7. How do I know if my gutters need to be replaced?
Look for:
- Sagging gutters or gutters pulling away from the house
- Leaking seams or corners that keep failing after repair
- Rust, cracks, holes or split sections
- Peeling paint or rot on the fascia boards behind the gutters
- Water stains or mildew on siding under the gutters
- Pooling water, erosion or wet spots near the foundation
- Water in the basement or crawl space
A few loose hangers can be repaired. Multiple problems or an older system usually mean replacement is more cost-effective.
8. Why do my gutters overflow?
The most common causes are:
- Clogs from leaves, needles or shingle granules
- Incorrect pitch (gutters should slope toward the downspouts, generally about 1/4 inch for every 10 feet)
- Too few downspouts or downspouts that are too small
- Undersized gutters for the amount of roof draining into them
- Roof valleys that concentrate a lot of water in one spot
A professional can usually tell which problem you have with a quick inspection, and the fix is often simpler than replacing everything.
9. Where should downspouts drain?
Downspouts should carry water well away from your foundation. A good rule of thumb is to discharge at least 4 to 6 feet from the house, and farther if your yard slopes toward the home.
Options include downspout extensions, splash blocks, or underground drain lines that carry water to a safe area. The ground around your home should also slope away from the foundation so water doesn’t flow back toward it. Good drainage helps prevent wet basements, crawl space moisture and foundation damage.
10. Should I replace my gutters when I replace my roof?
It’s often a smart time to do it. Gutters may need to come down during a roof replacement anyway, and installing new gutters right after the new drip edge goes on gives you a cleaner, better-sealed edge. It’s also the perfect time to fix rotted fascia boards.
If your gutters are fairly new and in good shape, they can usually be carefully removed and reinstalled. We’ll give you an honest recommendation either way.
Get Expert Gutter Advice in Southern Maryland
Need gutters checked or replaced? Capital Roofing & Exteriors serves homeowners across Calvert County and Southern Maryland, including Huntingtown, Prince Frederick, Dunkirk, Owings, Lusby and Solomons. Call us at 443-977-1494 or schedule your free inspection. You can also learn more about our gutter services.
