Serving North Myrtle Beach
the Grand Strand & Pee Dee Region

Attic Mold Removal North Myrtle Beach, SC.

Dark staining on a roof deck usually starts with rain that got in during a storm two seasons ago. We treat the wood, the insulation and the air up there.

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Attic Mold Removal in North Myrtle Beach, SC

"Mike was wonderful and so kind! He explained so much and was so patient. Highly recommend! We look forward to working with PureAir to resolve any issues."

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The call that ends in Attic Mold Removal in North Myrtle Beach, SC almost never starts with anyone seeing mold. It starts with a sour smell on the top floor, or a home inspector’s photo of dark speckling across the roof deck.

Work backward and the water usually arrived long before the stain did. A storm drove rain under the shingles, the deck soaked it up, the insulation held it, and nobody had a reason to open the hatch until months later.

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Why does a roof leak take months to show?.

Wind-driven rain doesn’t need a hole. It gets pushed up under a course of shingles, past a nail, around a vent boot, and onto the sheathing, where it stops. The roof still looks fine from the driveway, and the ceiling below stays dry, because a few ounces of water in a hot attic never reaches the drywall.

This coast gets rain in the quantities that do it. NWS Wilmington recorded 9.38 inches at the North Myrtle Beach airport during Matthew in October 2016, along with a 70 mph gust. Dorian put 10.74 inches through the same station in September 2019. Florence sent a 77 mph gust across Cherry Grove Beach in 2018. Matthew’s numbers sit on NWS Wilmington’s summary of that storm, and Dorian and Florence have summaries of their own.

After that it goes quiet. The deck dries on the surface while the insulation under it stays damp, and the stain widens a little each summer. Owners usually find it on a still day when the upstairs smells sour, or during an inspection before a sale.

Cottage roofs at the north end.

Cherry Grove, Ocean Drive, Crescent Beach and Windy Hill were four separate towns until they merged into North Myrtle Beach in 1968, and the oldest houses in all four come from the beach-cottage era. The Census counts 2,216 units in the city built during the 1950s and 1960s, 8.0% of the housing stock.

A cottage roof of that age has a shallow pitch and little headroom above the joists, so the deck sits close to the insulation and the air between them barely moves. Additions make it worse. Every porch that got enclosed and every room that got added brought a new roof plane and a new valley for water to collect in.

Then there is the bath fan. In older houses the duct often ends in the attic instead of running out through the roof or a gable wall, so every shower puts warm, wet air against the coldest wood in the building. We look for it on every attic inspection. It is cheap to fix, and it undoes the treatment if it stays.

Does your attic actually breathe?.

Ventilation works when air comes in low at the soffits and leaves high at the ridge. Stuff the soffits with insulation, paint the vents shut, or fit a ridge vent to a roof with no intake, and the air just sits.

Sitting air here is wet. Observations at Grand Strand Airport, the weather station inside North Myrtle Beach, count an average of 134.4 days a year with the dew point at 70°F or higher. Air that damp gives up its water on any surface cooler than itself, and the underside of a roof deck cools fast after dark. The EPA says it plainly: there are many types of mold, and none of them will grow without water or moisture.

So we look at the venting before we quote the treatment. If the intake is blocked, treating the wood buys you a season or two and nothing more.

What we do up there.

The treatment is the patented VaPURE process, and it has two steps. The first is a sterilant released as a vapor, which spreads through the attic and settles on framing, decking, the top of the insulation and the air moving between them. An antimicrobial protectant then goes onto surfaces and helps resist regrowth once the water is fixed.

The sterilant’s active component is on the EPA’s Safer Chemical Ingredients List, and it breaks down into acetic acid (white vinegar), oxygen and water shortly after treatment. Nobody can be in the house while we treat it, and it stays vacant for a short while after we pack up. People, pets and houseplants out. Most attic jobs are done inside a day, and you are usually home again that same day.

If the roof is still letting water in, the roofer goes first. We say so at the inspection rather than treat an attic that will get soaked again in September, the statistical peak of a hurricane season that runs from 1 June to 30 November.

What moves the number on an attic job.

Size and spread come first: how much roof there is, and how far the growth has traveled through the insulation. Access comes next. A floored walk-up is quicker to work in than a pull-down ladder over a closet with eight inches of clearance at the eaves.

Roof repair is a roofer’s bill, and replacing insulation is its own line. We keep both separate from ours so you can see what you are paying for.

Looking costs nothing, and neither does a phone call if you would rather start there. The number you get after the visit is the number.

Vapor, and a phone somebody answers.

Two things matter up there. A sprayer reaches the face of a rafter, while the VaPURE sterilant is a patented vapor that goes where the air goes: into the decking seams, the top plate and the insulation you can’t lift. And the phone gets answered at night, which is when people find a wet attic. Most urgent jobs get a same-day response, even at the far end of North Myrtle Beach. The people who quote the job are the people who do it.

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Frequently Asked

Before you call.

Not always. If the roof is still leaking, a roofer goes first, because treated wood that gets wet again will grow again. Plenty of the attics we treat sit under sound roofs, where the leak was repaired years ago and the staining is what it left behind. We will tell you which one you have at the inspection.

It depends how wet it got. Loose fill that has held water stays heavy and packed down, and replacing it is usually the better call. Batts that caught a little moisture in one or two rafter bays often stay where they are. Whatever stays, the treatment covers it.

Wait for a bright day a week or two later and take a flashlight up. Look along the nails and in the valleys for dark rings, press the insulation near the eaves for damp, and check for daylight where there should not be any. If the attic smells sour when you lift the hatch, call before you climb around in it.

Schedule Your Free Consultation

Get a real answer, backed by lab science instead of guesswork.

The first step is a free telephone consultation with a specialist. It helps you understand why you have mold, the causes, and what can be done about it, including Pure Air Restored services, availability, and pricing.

Looking for the bigger picture? See everything we do in North Myrtle Beach, SC.

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Where We Work

We serve the homes of the Grand Strand & Pee Dee Region.

A small, senior team, so we treat each home like the only one we're working on this week. Currently accepting new clients across the Grand Strand & Pee Dee Region.

North Myrtle Beach

Cherry Grove · Ocean Drive · Crescent Beach · Windy Hill · Barefoot Resort

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Horry County

Myrtle Beach · North Myrtle Beach · Surfside Beach · Murrells Inlet · Little River

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Marion County

Marion and surrounding communities

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Georgetown County

Georgetown and surrounding communities

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The Grand Strand & Pee Dee Region, SC