Roof sheathing cleaning
Plywood and OSB decking with dark staining is cleaned with dry ice blasting, soda blasting, or HEPA sanding, depending on severity and the contractor's equipment.
Attic mold almost never comes from a single leak. Call Breffni Remediation and we'll connect you with an independent attic mold pro in Paramount who removes the growth and fixes the airflow problem underneath it.
Most attic growth comes down to three issues: exhaust fans venting into the attic, blocked soffit vents, and air leaks from the house below. Cleaning without fixing them doesn't last.
Real people pick up 24/7.

Here's what separates a real attic fix from a quick spray job.

Each part of the job, from blasting to new baffles, is priced in writing before work begins.
Dry ice and soda blasting lift growth off roof decking without soaking the wood, and HEPA vacuums and air scrubbers handle the dust and spores that come loose.
Need it done before closing or before new shingles go on? Tell the dispatcher and we'll prioritize your call.
Every independent contractor we connect you with is expected to be properly insured and licensed where required.
Attic work combines cleaning overhead with fixing how air moves through the house. These are the core services.
Plywood and OSB decking with dark staining is cleaned with dry ice blasting, soda blasting, or HEPA sanding, depending on severity and the contractor's equipment.
Exhaust fans that dump humid air into the attic are one of the most common causes. Ducts are extended and terminated through a roof or wall cap so moisture leaves the house.
Insulation pushed against the eaves can block soffit intake. Baffles restore the air channel, and ridge or roof vents are checked so air flows from low to high.
Contaminated blown cellulose or batts may need removal. Air sealing around top plates, recessed lights, plumbing stacks, and the attic hatch cuts the warm air leaking up from the house.
Once the decking is clean, some contractors apply an antimicrobial or a fungicidal encapsulant coating. It doesn't replace cleaning or ventilation fixes, but it adds a layer of protection.

Four steps, with photos from up top.
Tell us what you or your inspector saw, whether it's stained sheathing, frost, or drips from nails, and we'll connect you with an attic contractor near Paramount.
Expect a close look at where the moisture comes from, not just where it ended up.
You get photos and a written plan covering cleaning, ventilation corrections, and insulation or air sealing, each priced clearly.
You get proof of the work in photos, plus confirmation that the ventilation changes are in place.

Ongoing condensation can weaken sheathing over time. Call and we'll connect you with an independent attic contractor near Paramount.
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Here's what some recent callers shared.

The home inspector flagged black staining on the north side of the roof. The contractor found both bathroom fans venting straight into the attic. They dry ice blasted the decking and ran the ducts out through roof caps.
Every winter we'd get water spots on the bedroom ceiling. Frost was building on the nail tips and melting. They cleared the soffits, installed baffles, and sealed around the can lights. No spots this year.
A new roof was already on the schedule, so the contractor cleaned the sheathing first and coordinated with the roofer on adding a ridge vent. Good timing saved us a second trip.
Photos of the cleaned attic saved our closing. The buyer's agent had questions and the report answered every one of them.
Usually warm, humid air from the house condensing on cold roof sheathing, made worse by exhaust fans venting into the attic, blocked soffit vents, or poor air sealing. Roof leaks are another cause.
It can still damage the roof deck and insulation, and it often becomes an issue when you sell.
Usually not. Most stained sheathing can be cleaned. Replacement is only needed when the wood is soft, delaminated, or structurally compromised.
It's a method that fires dry ice pellets at the surface to knock off growth. The dry ice turns into gas, leaving no water or grit behind, which suits attic sheathing well.
No. Bath and kitchen exhaust should be ducted all the way outside through a roof or wall cap. Venting into the attic is one of the most common causes of attic mold.
Most attic jobs take one to three days, depending on attic size, access, the cleaning method, and how many ventilation corrections are needed.
We route attic mold calls from across Paramount to independent contractors who understand local roof styles and climate.
Zip codes covered in Paramount include 90723.
Nearby cities we also serve sit in the list below.
Call +1-844-326-4757 to Confirm