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What are oversized downspouts?

Scott Woodall

What are oversized downspouts?

What are oversized downspouts?

A standard size downspout is 2x3 inches. An oversized downspout is 3x4 inches, providing twice the volume and carrying capacity....

What are Oversized Downspouts?

A standard size downspout is 2x3 inches. An oversized downspout is 3x4 inches, providing twice the volume and carrying capacity.

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2x3 and 3x4 downspout

What are the Advantages of Oversized Downspouts?

  1. Improved Water Flow: Oversized downspouts remove water from gutters twice as fast, preventing overflow during heavy rain. This protects your home from potential water damage to wood, basement flooding, and foundation issues.

  2. Increased Durability: Oversized downspouts are often thicker than standard downspouts, enhancing their lifespan and appearance. We offer options up to .024 inches thick for superior strength and durability, compared to the typical .017 to .019 inch thickness of standard downspouts.

Oversized downspouts installed on a house

Oversized downspouts installed on a historic house.

Will Larger Downspouts Solve My Leaf Problem?

No, oversized downspouts generally won't solve leaf problems. While they might handle small amounts of debris, any significant accumulation will still cause clogs at the downspout opening.

Common causes of gutter clogs include:

  • Leaves and tree debris

  • Twigs

  • Pine needles

  • Kids' toys and balls

The most effective solution for preventing clogged gutters is to install a gutter guard system.

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Scott Woodall

Capital Seamless Gutters — Gutter Specialists

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