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Home/Service Areas/Louisiana/Gretna/Siding Installation

Siding Installation in Gretna, LA

Big Easy Roofing fits siding across Gretna and Jefferson Parish. The cladding is the visible half of a siding job and the least of what decides whether it lasts fifteen years in this climate; the wall behind it and the detail at every opening are the other half, and they get looked at before anything goes back on.

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$3 to $18 /sq ftEstimated installed
5 to 10 daysTypical whole home
CoA may applyHistoric district review
Drainage planeChecked before cladding

Gretna siding installation at a glance

Siding is estimated at $3 to $18 a square foot fitted, which is a wide band because the material choice runs from standard vinyl at the bottom to fibre cement and metal cladding at the top. A whole home job normally runs five to ten days on site.

Estimated installed cost

$3 to $18 /sq ft

Vinyl at the bottom of the band, fibre cement and engineered wood at the top. Call Big Easy Roofing on (504) 800-8196 and we will measure the elevations and quote the material you actually want.

Which office covers you

City or parish, by boundary

A like for like siding replacement that touches no structure normally needs no permit. Structural repair found behind the cladding can change that, and the office that reviews it is the City of Gretna Building Department at 740 2nd Street inside the city limits, or Jefferson Parish outside them.

Historic district review

CoA before the permit

If the property is inside the Gretna local historic district, the Historic District Commission reviews the change and issues a Certificate of Appropriateness before any building permit is issued. Colour and material changes are exactly the kind of thing that rule is written to catch.

Typical duration

5 to 10 days

A whole home, depending on elevations, access, how much trim work there is and what the wall behind the old cladding turns out to need.

Materials fitted

5 systems

Fibre cement, engineered wood, insulated vinyl, standard vinyl and metal where the look suits. Each behaves differently in sustained damp and wind, which is set out in the table below.

Warranty

Workmanship plus product

Our workmanship warranty on the installation, alongside whatever the manufacturer offers on the product itself. The product terms are theirs, so we confirm what they require before starting.

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.

Siding gets chosen on appearance and priced by the square foot, and both of those are reasonable. What decides whether it is still doing its job in fifteen years is neither. It is whether water that gets behind the cladding, which it always eventually does, has a way back out.

That is the drainage plane: the housewrap, the flashing at every opening, and the gap that lets a wall dry. In a climate this humid a wall that cannot dry will fail behind cladding that still looks new, and the cost of putting that right is far higher than the cost of detailing it properly the first time. So the wall gets opened and checked before anything goes back on, and anything found is priced as its own line rather than absorbed quietly.

How each material behaves in a west bank climate

The materials differ more here than they do in a dry state, because sustained humidity and wind driven rain from the river and the Gulf test them in ways a catalogue does not. The table gives the estimated installed cost and how each one actually behaves on this stretch of the river.

MaterialEstimated installedHow it behaves hereWorth knowing
Fibre cement$8 to $14 /sq ftStable in damp and heat, does not feed insectsHeavy, so the wall and fixings matter. Cutting needs dust control
Engineered wood$6 to $12 /sq ftLighter than fibre cement, warmer lookDepends entirely on the factory coating staying intact at cut edges
Insulated vinyl$5 to $9 /sq ftBetter against heat than standard vinylThe foam backing adds rigidity, which helps against wind
Standard vinyl$3 to $7 /sq ftCheapest to fit, least tolerant of sustained heatCan become brittle over time in this climate, so fixing detail matters
Metal cladding$9 to $18 /sq ftSheds water well and takes windFastener and coating choice decide how it ages near the river

Estimated ranges, not quotes, and all of them assume a sound wall behind the cladding. Anything found once the old siding is off is priced as its own line and agreed before the crew carries on. Call (504) 800-8196 for a measured quote.

What sits behind the cladding and which office covers your address

Two questions decide a siding job here, and neither is which colour. What the wall behind the old cladding is doing, and whether the property is inside the Gretna local historic district. The colour is the easy part and the part you already know.

Cladding sheds water, it does not seal

The wall does the rest

No siding system is watertight and none is meant to be. Water gets behind it at openings and in wind driven rain, and the assembly behind is what carries it back out. That is the part that decides the life of the job.

Which matters more in sustained damp

Than in a dry climate

A wall that gets wet and dries is fine. A wall that gets wet and stays wet is not, and this climate supplies far more of the first condition than most. Housewrap laps, flashing at every opening and a drainage gap are what separate the two.

CoA can apply to a siding change

Where the property is in the district

The City of Gretna Historic District Commission reviews exterior changes visible from public right of way inside the local historic district and issues a Certificate of Appropriateness before a building permit is issued. A colour or material change is exactly the kind of change that rule is written to catch, and the answer for a specific address comes from the City.

Nothing here about the 2025 roofing rule

Different work entirely

La. R.S. 37:3737(I) covers roof construction and re roofing. Siding is neither, so it sits outside that regime altogether, and any roofer telling you otherwise has not read it.

What to ask any siding quote in this market

Ask what happens to the housewrap and the flashing, not just which cladding is going on. A quote that prices only the visible material is pricing half the job, and it is the half that does not decide whether the wall lasts.

Ask, too, what happens if rot is found once the old siding comes off. It is common on an older west bank house, it changes the price, and it belongs on the quote as a named contingency rather than as a conversation on the day.

Why the fixing detail matters more here than the material

Wind loading on a wall is highest at corners and openings, which is exactly where cladding is most often under fixed and where installers rush. West bank exposure to Gulf-track weather adds to that, so a material rated for high wind fitted at the wrong spacing is not rated for anything.

So the fastener type, the spacing and the detail at corners and around windows are worth more attention than the choice between two products that both look fine on a sample board.

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What shortens siding on a west bank house

Three things account for siding failing early on this stretch of the river, and none of them is the cladding wearing out. They are all about water getting somewhere it cannot easily leave again, which is why the detail work at openings and edges matters more than the product choice.

Openings, where much of it starts

Windows and doors are holes in a wall made watertight by flashing rather than by cladding. Head flashing that is missing, short, or lapped the wrong way sends water into the wall instead of over it, and the cladding above looks perfect while it happens.

It is the first thing checked when the old siding comes off, and it is cheap to put right at that moment and expensive at any other.

Ground contact and splash at the bottom course

The bottom of a wall takes splash from every storm and, on a low house close to the river, can sit near soil and planting. Cladding held too near the ground wicks moisture upward and never dries properly, so failure starts at the bottom course and works up.

The fix is clearance and a proper starter detail rather than a different material, and it costs almost nothing to get right during an installation.

Cut edges that were never sealed

Fibre cement and engineered wood are protected by their factory coating, and every cut on site creates an edge that has none. Sealing those cut ends is a small, dull, easily skipped step, and skipping it is a preventable reason a good product ages badly.

It is invisible once the board is up, which is exactly why it is worth asking about before the work starts rather than after.

Big Easy Roofing Process

Three steps, and the wall gets looked at between the first and the second, because a siding quote written without seeing the wall is a quote for half the job.

A contractor measuring the elevation of a Gretna house for siding
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01

Measure and specify

Elevations measured, material and trim agreed, and the existing cladding checked at openings and at the bottom course for what it is likely to be hiding. Historic district position confirmed with the City where relevant.

02

Strip, check and detail the wall

Old cladding off, the wall assembly inspected, housewrap and flashing put right, and anything structural found priced as its own line and agreed before we carry on.

03

Clad, trim and finish

New cladding fitted to the manufacturer detail with the fixing spacing the wind loading needs, trim and corners finished, cut edges sealed, and the site left clear. Call (504) 800-8196 to book the measure.

Everything else we do in Gretna

The rest of the Big Easy Roofing services available in Gretna, each with its own page, scope and written estimate. Siding work often uncovers gutter or fascia issues at the same elevation, and those are priced as their own lines.

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Gretna Siding Installation FAQs

The questions that come up before a siding job in Gretna, answered before you have to pick up the phone.

Topic

Question not here?

Ask us anything about siding for your Gretna home. No charge, no obligation, and we aim to answer the same day.

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How much does siding cost in Gretna

Estimated at $3 to $18 a square foot fitted. Standard vinyl sits at the bottom of that, insulated vinyl and engineered wood in the middle, fibre cement and metal at the top. A whole home job normally runs five to ten days on site.

Which siding suits this climate

Fibre cement and engineered wood both handle sustained damp and heat well, with fibre cement the more stable and the heavier of the two. Vinyl is the cheapest to fit and the least tolerant of long term heat. There is no single right answer, which is why the table above gives behaviour rather than a winner.

What happens if you find rot behind the old siding

We stop, photograph it, price the repair as its own line and get it agreed before carrying on. It is common on an older west bank house and it is far better handled as a named contingency on the quote than as a surprise on the day.

Do you replace the housewrap and flashing

Where they need it, yes, and it is quoted rather than assumed. Cladding sheds water but does not seal a wall, so the wrap and the flashing at every opening are what actually keep the wall dry. A quote that ignores them is pricing half the job.

Do I need a Certificate of Appropriateness for siding

If the property is inside the Gretna local historic district and the change is visible from public right of way, then yes. Colour and material changes are exactly what the rule is written to catch, and the Historic District Commission issues the CoA before the building permit is issued. Whether your address is in the district is a question for the City rather than a map guess.

Do I need a permit to replace siding

Normally not for a like for like replacement that touches no structure. Structural repair found behind the cladding, or any change to openings, can require one, and we confirm the position with the office that covers your address once the wall has been seen. Inside the Gretna city limits that is the City Building Department at 740 2nd Street; outside them it is Jefferson Parish.

Does the 2025 Louisiana roofing law apply to siding

No. That law covers roof construction and re roofing. Siding is neither, so it sits outside it entirely.

Is fibre cement worth the extra over vinyl

It depends on how long you intend to own the house and what the wall behind it is like. Fibre cement is more stable in this climate and costs more to fit; vinyl is cheaper and easier to replace. We will price both against the same wall so the comparison is real.

How long does a whole home take

Five to ten days on site for a typical house, depending on elevations, access, the amount of trim work and what the wall turns out to need once the old cladding is off.

Get a siding quote that includes the wall not just the cladding

We measure the elevations, check what the old cladding is hiding at the openings and the bottom course, confirm the historic district position with the City if it applies, and price the wall work as its own line before anything starts. If you would rather start in writing, tell us what the job involves and we will come back with an estimate.

Call (504) 800-8196
Siding Installationin Gretna