Gutters done right since 1994
Half-round gutters · New Jersey
Classic half round gutters in aluminum, steel or copper that bring out the character of older and custom NJ homes.
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What half-round gutters are
Half-round gutters are shaped like a tube cut neatly in half. Before the 1960s they were the standard on American homes, which is why you still see them on many older and historic houses across New Jersey. They do the same job as modern K-style gutters, carrying water off the roof and away from the foundation, but with a softer, more traditional look.
Today NJ homeowners choose half-round gutters to restore an older home, to match a period renovation, or simply because they love the look on a new custom build. We install them in aluminum, steel and copper, with round downspouts to match.
Because the shape is so distinctive, a half-round system is something people notice. When it’s done well, it looks like it has always been part of the house.
Why choose half-round
Half-round gutters are as much a design choice as a practical one.
The right gutter for Victorians, colonials, farmhouses and other historic homes.
The rounded trough has no inside corners, so debris washes through and cleaning is easier.
Choose aluminum for value, steel for strength or copper for a finish that ages beautifully.
Matching round downspouts also complete the traditional look from the roof to the ground.
Soft curves accentuate the lines of the house instead of disappearing into the trim.
However, without a flat back, half-round gutters take more skill to hang. That’s where our experience counts.
Compare profiles
Both profiles move water well. The difference is mostly in looks, installation and the homes they suit.
| Half-round | K-style | |
|---|---|---|
| Shape | Semi-circle, like a tube cut in half | Flat back with a decorative front |
| Look | Traditional, soft lines | Crisp, matches modern trim |
| Common on | Historic and custom homes | Most homes built since the 1960s |
| Cleaning | Smooth inside, easy to rinse | Inside corners can hold debris |
| Installation | Needs brackets and more skill | Flat back fastens directly to the fascia |
| Materials | Aluminum, steel, copper | Aluminum, steel, copper |
| Downspouts | Usually round | Usually rectangular |
More on choosing: comparing half-round and K-style and aluminum vs half-round.
Buyer's guide
Width. Half-round gutters are commonly made in 5-inch and 6-inch widths. Because a half-round trough holds a little less water than a K-style gutter of the same width, larger roofs often call for the 6-inch size.
Brackets. With no flat back, half-round gutters sit in brackets fastened to the fascia or the roof. Brackets can be hidden or left visible as a decorative detail, which is a popular choice on copper.
Copper weight. Copper half-round gutters are made from copper sheet sold by weight per square foot; 16-ounce and 20-ounce copper are the common choices, and the heavier sheet is stiffer.
Downspouts. Round downspouts, plain or corrugated, then carry the look all the way to the ground. Their elbows and outlets are planned so water lands well away from the foundation.
We’ll also walk you through each choice at your free estimate and show how it will look on your home.
Is half-round right for you?
Half-round gutters make the most sense when looks and authenticity matter as much as drainage.
How it works
Half-round gutters are less forgiving to install than K-style. Every step is planned.
First, we look at the roofline, the trim and the style of the house, and measure every run.
Next, we match the material (aluminum, steel or copper), gutter width and round downspout size to your roof.
Then we plan the brackets to carry the rounded gutter at a steady pitch toward each downspout.
Old gutters removed, trim checked, then the new half-round gutters and downspouts installed.
Finally, we finish the job and explain how to keep the half-round system clear.
New Jersey homes
New Jersey has a deep stock of older homes, from Victorian shore cottages to colonial-era farmhouses, and many of them were built with half-round gutters.
The ornate trim and porches of Ocean Grove’s Victorian cottages call for gutters that respect the architecture.
From Hunterdon to Monmouth County, older farmhouses and colonials look right with rounded gutters and round downspouts.
Also, older neighborhoods usually have big, mature trees. Half-round gutters rinse clean easily, and screen guards also fit them.
Care and upkeep
Keep your half-round gutters working and looking good with these habits.
FAQ
Straight answers to the questions homeowners ask us most. Still unsure? Call (866) 488-8374.
Yes. Sized and pitched correctly, half-round gutters carry water away just as well. The main difference is the look.
No. They’re a natural fit for historic homes, but many owners of new custom homes choose them for their distinctive style.
We install half-round gutters in aluminum, steel and copper. Copper is the most traditional choice.
Yes. Because they have no flat back, they hang on brackets and must be carefully pitched. That’s why experience matters.
Yes. Screen guards are also made for both K-style and half-round gutters. See gutter protection.
Often, yes. We can also replace damaged sections or downspouts and match the existing profile and material.
Estimates are free. Call (866) 488-8374 or use the form on this page.
Yes, when they’re the right size. Because a half-round trough holds a little less than a K-style gutter of the same width, we often recommend the larger size and enough round downspouts for the roof area.
Keep reading
What they are and why they’re popular.
Why half-round lifts curb appeal.
Which suits your home’s style?
The classic material for half-round.
Seamless aluminum in many colors.
Guards for half-round and K-style.
Testimonials
Tell us about your home and we’ll recommend the right material and size, with a free estimate.
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