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Home/Service Areas/Louisiana/Kenner/Gutter Installation

Gutter Installation in Kenner, LA

Big Easy Roofing installs seamless gutters and downspouts across Kenner and east bank Jefferson Parish, formed on site to the exact length so the run carries no mid run joints at all. The profile and the downspout count follow from the roof area feeding each run and the rate the rain arrives at, and in Kenner where much of the ground sits at or below sea level, where the water ends up at the bottom of the downspout matters as much as the sizing above it.

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$5 to $40 /lfEstimated installed cost
1 to 2 daysTypical install time
No permitNot a roof covering
Section 9 1/2-6Kenner drain dumping ordinance

Kenner gutter installation at a glance

A whole home seamless aluminium system is estimated at $6 to $12 per linear foot fitted, which puts a typical 120 to 180 foot house between about $800 and $2,200. Copper and steel sit outside that. Installation takes one to two days.

Estimated cost band

$800 to $2,200

A whole home residential install in seamless aluminium, typically 120 to 180 linear feet, which is where the $6 to $12 a foot rate lands. Copper is a different order of cost. Call Big Easy Roofing on (504) 800-8196 and we will measure the runs and the roof area feeding them before quoting.

Typical duration

1 to 2 days

Time on site from taking the old runs down to splash blocks in place, depending on linear footage, access and how many downspout drops are going in.

Which office covers you

City of Kenner, by boundary

Gutters are not a roof covering, so a gutter installation does not trigger the state reroof rule that came in during 2025 and no permit is pulled for gutter work on its own. Where a job extends into roof work or a full fascia rebuild we confirm the position with the City of Kenner Inspection and Code Enforcement Department at 1926 18th Street on (504) 468-4064 before continuing.

Materials fitted

4 systems

Seamless 5 inch and 6 inch K style aluminium, galvanised steel, and half round copper on historic or slate roofed houses. We do not fit vinyl, which gives roughly five to ten years on the Gulf coast before it goes brittle.

What sets the size

Roof area and rainfall

A gutter is sized from the roof area draining into it against the rainfall rate it has to carry. No Kenner-specific NOAA Atlas 14 figure is verified for these coordinates in the research on file here, so the spacing calculation is run against the rate NOAA PFDS returns for your actual address rather than a borrowed figure.

Where the water ends up

Not the street drain

The City of Kenner states it has ordinances prohibiting the dumping of any material in its drainage system (Code of Ordinances Section 9 1/2-6). A downspout that discharges onto the kerb and washes leaves and grit into the catch basin is the same shape of problem. Discharge is taken to a splash block clear of the foundation and clear of the street drain, and Public Works on (504) 468-7515 is the office to call with routing questions.

Every figure on this page is an estimate, not a quote, and is subject to Big Easy Roofing sign off. Cost and timescale depend on size, pitch, access, weather, materials and whatever is found once work starts, so call Big Easy Roofing on (504) 800-8196 and we will come out and give you an estimate for your own roof.

Gutters are quoted by the foot, so price per foot is the number to start from. Seamless aluminium is estimated at $6 to $9 a foot on a standard 5 inch profile and $8 to $12 on 6 inch, so a hundred feet of 5 inch lands around $600 to $900 fitted and two hundred feet around $1,200 to $1,800. Steel is a little under aluminium, copper is several times over it. Every figure on this page is an estimate, not a quote, and is subject to Big Easy Roofing sign off.

What that per foot number hides is the part that decides whether the system works. Two houses with identical gutter lengths can need very different numbers of downspouts, because the gutter is only a channel and the downspout is the drain. Capacity comes from the roof area feeding a run against the rainfall rate that run has to carry, and Louisiana rain arrives in short heavy bursts, so it is the burst rather than the annual total that a gutter has to survive.

The Kenner detail on top of that is where the water goes once it leaves the downspout. Most of Kenner is at or below sea level (kenner.la.us/191), rain is the most common source of flood water in the City, and the water that reaches the street has to be pumped out. A downspout that discharges toward a catch basin adds to that load and moves debris into the drain, which is the same shape of problem the City ordinance (Section 9 1/2-6) addresses when it prohibits dumping material in the drainage system. On our scopes the discharge is taken to a splash block clear of the foundation and clear of the street drain, and Public Works on (504) 468-7515 is the office to call if the drop point needs discussing.

How we size a system for a Kenner roof

The profile follows the roof area draining into the run, and the downspout count follows the rainfall it has to move. These are the specifications we work to and the estimated installed cost for each, before access and fascia condition are looked at.

Roof area drainedProfile we fitDownspoutsEstimated cost per foot
Up to 4,000 sq ft5 inch K style aluminium2 x 3, one per 20 feet of gutter$6 to $9
4,000 to 6,000 sq ft6 inch K style aluminium3 x 4, one per 35 feet of gutter$8 to $12
6,000 to 8,000 sq ft6 inch K style aluminium3 x 4, one per 30 feet of gutter$8 to $12
Steep pitch, any area6 inch K style aluminium3 x 4, spacing tightened again$8 to $12
Historic or slate roofHalf round copper3 inch round copper$20 to $40
Steel option5 or 6 inch K style steelAs the aluminium equivalent$5 to $10
VinylNot fittedNot fittedFive to ten years here, so we skip it

Estimated ranges, not quotes, and they assume sound fascia to hang from. The spacings are the starting point we work from and are then set against the roof area actually draining into each run, because twenty feet of gutter under a deep roof plane carries far more than twenty feet under a porch. A steep roof delivers water to the gutter faster than a shallow one of the same area, which is why the spacing tightens rather than the profile changing again. Call (504) 800-8196 and we will measure the runs and the roof area feeding them and put the specification in writing.

Why the discharge point matters as much as the sizing on a Kenner house

Two things decide most gutter installs in Kenner. Where the water lands at the bottom of the downspout, because much of the ground here sits at or below sea level, and how many outlets the sizing calls for, which is set by rainfall intensity at your specific address rather than by the length of the run.

Rate at your address, not a borrowed figure

NOAA PFDS

The spacing calculation is run against the 100 year 60 minute rainfall intensity NOAA Atlas 14 returns for your specific coordinates. Louisiana rates read high, and neighbouring cluster cities we have checked at primary source vary: Covington sits at 4.81 inches per hour and Baton Rouge Ryan Field at 4.0. A Kenner-specific figure is not verified in the research on file here, so the honest thing is to pull the number for your address at the measure rather than borrow one from a nearby city.

Capacity is area against rate

Not length

A run is sized from the roof area draining into it and the rainfall rate it has to carry, so the higher the rate, the smaller the roof area each downspout can safely handle. Two houses with the same footage of gutter can therefore need a different number of drops.

Which is why we count drops first

Then price the foot

On a Kenner house the specification we start from is where the water leaves, not what the front edge looks like. The profile follows from the roof area, the drop count follows from the rate, and the price per foot is the last thing worked out rather than the first.

Where the water ends up

Not the drain

The City of Kenner states it has ordinances prohibiting the dumping of any material in its drainage system (Code of Ordinances Section 9 1/2-6), and Parish Ordinance 16.9 and 16-9.2 covers catch basins, ditches and canals. A downspout discharging toward the kerb washes leaves and grit into the catch basin, so on our scopes the discharge is taken to a splash block clear of the foundation and clear of the street drain. Public Works on (504) 468-7515 is the office to call if the drop point needs discussing.

Seamless against sectional, and why we form on site

A sectional gutter is made of lengths joined every few feet, and every joint is sealed with a bead that has to survive Louisiana heat cycling. Those joints are where sectional systems leak, before the metal itself is finished.

A seamless run is rolled from a single coil on site to the exact length of the elevation, so the only joints left in the trough are at corners, outlets and end caps, which are the places a gutter can be detailed properly anyway. It costs a little more to fit and it removes the leak path that sectional systems fail at, which is why we fit it as standard rather than as an upgrade. It also means a run can be made to whatever length the elevation needs, so a long unbroken front does not have to be joined at all.

What to check on any gutter quote in this market

Ask how many downspouts are included and what size they are, and ask what roof area each one is being asked to drain. A quote that specifies 2 x 3 outlets on a large or steep roof is cheaper for a reason, and the saving is real but it is taken out of capacity.

Ask, too, what happens if the fascia will not hold new hangers. It is common on an older house, it changes the price, and it is better itemised on the quote than discovered on the day. On our scopes that is a separate line, agreed before the crew starts.

Ask what happens to the water once it reaches the ground, because a quote that stops at the bottom of the downspout leaves the cheapest part of the job to you, and in Kenner where much of the ground is at or below sea level and rain is the most common flood source (kenner.la.us/191), that part is worth agreeing in writing.

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What shortens a gutter system in this climate

Three things decide whether a new system reaches its service life here: what it is made of, what it is hung on, and whether the discharge point at the bottom of the downspout is clear of the drain and the foundation. All three are settled at install and cost very little to get right at that point.

Material choice, and why vinyl is not offered

Vinyl gutter is cheap to buy and it is the one material we will not fit here. Ultraviolet and sustained heat make it brittle, and a brittle gutter cracks at the hanger rather than bending, so in sustained Gulf heat it can be down at five to ten years against twenty to thirty for aluminium.

Aluminium is the sensible default: it does not rust, it takes a baked paint finish that normally carries around a twenty year manufacturer warranty, and it can be rolled seamlessly on site. Steel is stronger where impact is a concern and costs a little less, but it needs its finish kept intact. Copper is a different decision, made on appearance and longevity rather than on cost.

The fascia is the part that actually fails first

A gutter is only as sound as the timber it hangs on. Hidden hangers screw into the fascia board, and on an older house that board can have taken years of water off the run being replaced, which is often part of the reason the old system is coming down.

Hanging a new system on softened fascia buys a sag before long, so the board gets checked before anything is ordered. Where it needs replacing that is priced as its own line and agreed first, because it is joinery rather than gutter work and it should be visible on the quote.

Discharge clear of the drain and the foundation

Where the water ends up matters more in Kenner than in a well drained suburb. kenner.la.us/191 states the most common source of flood water in the City is rain and that most of Jefferson Parish and the City of Kenner lies at or below sea level, so water falling in the city has to be pumped out.

A downspout that discharges toward the kerb moves leaves and grit into the catch basin, which is the same shape of problem the City ordinance (Section 9 1/2-6) addresses when it prohibits dumping material in the drainage system. On our scopes the discharge is taken to a splash block set clear of the foundation and clear of the street drain, and Public Works on (504) 468-7515 answers routing questions where a longer run to a soakaway or a rain garden is being considered.

Big Easy Roofing Process

Three steps and a free measure. The roof area is measured as well as the gutter length, because that is what decides the specification rather than the frontage.

A roofer in a high visibility vest measuring a fascia and downspout run from a ladder
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01

Free measure and specification

We measure every run, work out the roof area draining into each one, pull the NOAA Atlas 14 intensity for your address, check the fascia is sound enough to hang from, and set the profile and the number of drops from that. You get the specification, not just a total.

02

Written quote, per foot and per drop

The quote gives the linear footage, the profile, the number and size of downspouts, the material and colour, the discharge point for each drop, and any fascia work as its own line. Nothing is added later without your agreement.

03

Formed on site and fitted

The runs are rolled seamlessly on site to the exact length, hung on hidden hangers, outlets and downspouts fitted, discharge taken clear of the foundation and clear of the street drain, and the site left clear. Typically one to two days. Call (504) 800-8196 to book the measure.

Everything else we do in Kenner

The rest of the Big Easy Roofing services available in Kenner, each with its own page, crew and written scope. Where the fascia behind an old run has softened, that is priced as its own line before new gutters go up, because new hangers need sound timber.

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