When mold remediation, not cleaning, is the answer

Growth that has worked its way into drywall, batt insulation, carpet pad or ceiling board cannot be lifted back out of it. Those materials are porous, so the only reliable fix is to take them out under control and replace them. That is the line between a surface stain and a remediation job, and it is the assessor's written findings, not a guess over the phone, that say which side of the line a room is on.

Age is part of the Metairie picture. The Census puts the median year built for Metairie homes at 1972, with about 63 percent of the 66,355 housing units built between 1950 and 1979. Pipes, shower pans and roof coverings from that era have had decades to fail, and the water they let in is usually what the mold is living on.

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How mold remediation is carried out in a Metairie house

Containment first. Plastic sheeting walls off the work area, supply and return vents inside it are sealed, and a negative air machine pulls air out through a HEPA filter so spores stay inside the enclosure rather than drifting through the rest of the house.

Material out. Drywall, insulation, trim, carpet pad and ceiling board with growth in them are cut out, bagged inside the enclosure and taken away sealed.

Framing cleaned and treated. Studs, plates, joists and subfloor stay in place; they are scraped or sanded where needed, HEPA-vacuumed and treated.

Drying. Dehumidifiers and air movers bring the remaining wood and concrete down to normal moisture readings before anything is closed up.

Independent check. The firm that assessed the house can return to look at the finished area, and sample the air if a sale or an insurer needs proof, before the containment is taken down.

Mold remediation along the slab edge and other Metairie trouble areas

Much of Metairie sits on drained former swamp. Tulane geographer Richard Campanella has described how that ground settled unevenly, and NASA's 2009-2012 radar study observed notable subsidence in Metairie. Where a slab or the plumbing under it has shifted, water can reach the bottom plate of a wall and wick up the drywall unseen. Remediation then means opening the wall above the wet line, drying the plate and studs, and finding the source before the wall is closed again.

The same approach applies elsewhere in the house: crawl space mold removal under raised floors, bathroom mold removal behind a leaking shower, attic mold removal on the roof deck, and HVAC mold remediation in the air handler and ducts. Where the water came in all at once, start with water damage restoration or post-flood mold remediation; the Louisiana Department of Health notes that in most cases mold will not grow if wet areas are dried within 24 to 48 hours.

Mold remediation and the Louisiana assessment rule

La. R.S. 37:2158(A)(23)(c)-(d) bars a mold remediation contractor from performing both the assessment and the remediation on one property, and from owning an interest in both companies. The house gets a certified mold assessment that is kept independent of the removal; the cutting out, cleaning and drying is carried out by a separate remediation contractor. A remediation project worth $7,500 or more also requires a contractor holding the state's mold remediation license (La. R.S. 37:2150.1(4)(a)(iv)).

Under La. R.S. 37:2158(A)(15), any mold remediation contractor has to give you its name, license number, classification and current insurance certificates in writing when you ask, and a written report is part of the job. It is worth asking for all of it before work starts.

Mold remediation prices in Metairie

From the published price table: under 10 square feet, $600 to $1,800; one room such as a bathroom, closet or bedroom, $1,800 to $5,500; a bathroom opened behind the wall, $1,800 to $5,500; a slab-edge or slab-leak cavity opened and dried, $2,500 to $8,000; a crawl space under a raised house, $3,000 to $12,000; an attic, $3,000 to $9,500; the AC system and ducts for a whole house, $7,500 to $25,000; a house that was closed up wet after Katrina or Ida, $8,000 to $30,000 or more; a small commercial space, $4,000 to $30,000. The clearance air test afterwards is $200 to $450, or up to $800 when it has to satisfy a buyer or an insurer.

Read those as orientation rather than a quote. The figure for your house depends on what the assessment finds and comes to you in writing after the visit. The full breakdown is on the mold remediation cost page.

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Booking mold remediation in Metairie

Ring (504) 360-1797 with the address, the room, roughly how large the affected area looks and whether you know of a leak. The first step is the assessment; the remediation scope and price follow from it. If you prefer to write, the form further down takes your details, and the contact page has email and hours.

Mold remediation questions from Metairie homeowners

Who removes mold from walls?

A mold remediation contractor, working inside a sealed enclosure: the drywall and insulation with growth in them are cut out, and the studs behind are cleaned, treated and dried. In Louisiana that contractor cannot be the firm that assessed the wall. To have a wall looked at in Metairie, call (504) 360-1797.

Should I pay for mold remediation?

If the growth is inside porous material or covers more than a small area, the material has to come out, and paying for containment is what keeps spores out of the rest of the house while it does. The assessment tells you whether your room is in that category. Ask for one on (504) 360-1797 or through the callback form.

Will my insurance pay for mold remediation?

Coverage turns on the policy wording and the cause of the water, and only the insurer can decide it. Remediation after a sudden pipe failure is often looked at differently from growth after a slow leak. The independent assessor's report and photos are what an adjuster usually asks to see. To get that report, call (504) 360-1797.

Can a house with mold be saved?

In most remediation jobs the structure stays and only the damaged finishes go: drywall, insulation, trim and flooring are replaced, and the framing is cleaned, treated and dried. How much has to go is what the assessment measures. For a Metairie house, request that assessment on (504) 360-1797.

What are the Louisiana rules for mold remediation contractors?

A remediation contractor may not also assess the same property or own part of the assessing firm (La. R.S. 37:2158(A)(23)(c)-(d)), projects worth $7,500 or more need a contractor holding the state's mold remediation license, and the contractor must give you its license and insurance details in writing when asked. For anything about your own job, call (504) 360-1797.

Who does the clearance test after mold removal?

The independent side does it, never the remediation crew, so the person confirming the work is finished has no stake in passing it. It can include an air sample at $200 to $450, or up to $800 for a sale or an insurer. Ask about clearance for a Metairie job on (504) 360-1797.

Is mold considered uninhabitable?

Louisiana has no set standard for mold levels, the Louisiana Department of Health notes, so no single test result makes a home uninhabitable; for a rental that is a question of the lease and the law. What the assessment can give tenant and owner is a written record of where the growth is and what caused it. Either can request one at (504) 360-1797.

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Need remediation, not a wipe-down?

Call (504) 360-1797. Inspection, written price, containment, removal, clearance test.

Call (504) 360-1797