Major Projects
Good Gutters Aren't About the Roof — They're About Your Foundation
Undersized, badly pitched, or wrong-place gutters dump thousands of gallons right against your foundation. In freeze-thaw country that's how basements leak and footings heave. Here's what right looks like.
The Anytime Hudson Field Desk
Hudson Valley Home-Services Team
June 2, 2026 · 7 min read
People think of gutters as a roof accessory. They're really a foundation protection system. The entire job of a gutter is to catch the enormous volume of water coming off a roof and carry it far enough away that it doesn't pool against the house.
Get that wrong in the Hudson Valley — where that pooled water freezes and expands all winter — and the damage shows up in the basement and the foundation, far from the gutter that caused it.
The water volume is bigger than you picture
An inch of rain on an average roof is well over a thousand gallons of water. All of it funnels to the gutters and out the downspouts. If the gutters are undersized, poorly pitched, or the downspouts dump right at the wall, that water goes straight down against the foundation.
In our climate it then seeps into the soil, freezes, expands, and pushes on the foundation wall — season after season. That's a leading cause of the wet basements and cracked walls we see in older valley homes.
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Pitch, size, and seams — the details that decide it
Gutters need a slight, consistent slope toward the downspouts — too flat and they hold standing water that freezes; too steep and they overshoot. They need to be sized for the roof area feeding them. And seamless gutters, formed in one continuous run, beat sectional ones because every seam is a future leak, especially once ice works on it.
It's not glamorous, but pitch and sizing are the difference between a gutter that protects the house and one that's just decoration until the first heavy rain.
The most important few feet: the downspout extension
Here's the cheapest, highest-impact detail: where the downspout lets out. If it dumps at the base of the wall, you've carried all that water down just to release it exactly where you didn't want it. Extend every downspout to carry water several feet away from the foundation and slope the grade away from the house.
Do that and the whole system finally does its actual job — keeping water away from the one part of the house you can't easily fix.
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One membership. Every job on this list, handled.
Bronze, Silver, Gold, and Platinum members keep their homes on schedule with vetted Hudson Valley crews — services included or discounted, at rates locked for a full year.
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