Insulation in Lyndhurst, OH
Insulation in Lyndhurst, OH jobs almost always come back to one thing: homes built in the 1950s and 1960s with brick-veneer walls that were never insulated. Crawl space encapsulation and vapor barrier work is our most-called-about service here because split-levels and ranches from that era sit over damp, vented dirt that floods the house with humidity. If you’re wondering what it costs or how fast we can get to you, call (866) 751-4428 and a live person answers.
Why Lyndhurst Homes Are Different
Lyndhurst developed fast in the two decades after World War II, which means the housing stock is unusually uniform: brick-veneer ranches, Cape Cods, and split-levels, nearly all built between 1945 and 1970. The brick veneer looks solid from the street, but behind it is often a narrow cavity with nothing in it. That era simply didn’t require wall insulation the way modern code does. Original attic insulation, where it exists at all, runs 2 to 4 inches of fiberglass batt or blown rock wool. Recommended for this climate zone is R-49. That gap shows up on every January gas bill.
Then there’s the lake. Lyndhurst sits 5 to 6 miles south of Lake Erie, close enough that lake-effect snow events push sharp freeze-thaw cycles onto roof edges and soffits. Ice dams are a recurring winter complaint here, and the real fix is aggressive attic air-sealing paired with a proper insulation upgrade, not just roof raking. The split-levels add another wrinkle: cantilevered floor sections over garages and partial crawl spaces frequently have completely uninsulated joist cavities. Homeowners can blow R-60 into the attic and still feel cold floors until those horizontal bypasses get addressed.
The practical takeaway: Lyndhurst insulation work is retrofit work. It’s dense-pack into closed brick-veneer cavities, not open-batt installation in a new-construction frame. That’s more technical, more equipment-dependent, and frankly more satisfying to get right.
Our Main Lyndhurst Services
Two services dominate our calls from Lyndhurst homeowners: attic insulation and crawl space work. Here’s the short version of each, with a dedicated page for the one homeowners ask about most.
Attic Insulation in Lyndhurst
Most Lyndhurst attics we enter still have the original 2 to 4 inches of rock wool or fiberglass batt from the Eisenhower or Kennedy administration. That’s R-8 on a good day, against the R-49 this climate zone needs. Blowing Owens Corning or GreenFiber insulation up to code is the single highest-return project most homeowners here do, and it also happens to be the best defense against the ice dams that come with lake-effect snow. We’ve written a full page on how we approach this in Lyndhurst specifically. Attic Insulation in Lyndhurst
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Crawl Space Encapsulation & Vapor Barrier in Lyndhurst
For split-levels and ranches across Lyndhurst, the crawl space is where humidity brews all summer and cold air pushes up through the floors all winter. Encapsulating it with a vapor barrier changes how the whole house feels and smells. We install and service every part of a Crawl Space Encapsulation & Vapor Barrier system, and in Lyndhurst the biggest driver is the combination of older vented foundations and clay-heavy soil that holds moisture against the block.
Crawl Space Vapor Barrier
Signs you need it
Damp or musty smell on the first floor, condensation on foundation walls in summer, or higher indoor humidity than the AC can handle.
What it costs in Lyndhurst
Most Lyndhurst crawl spaces run between $3 and $6 per square foot depending on access and how much of the floor is covered by plumbing.
How we do it
We clear surface debris, lay a reinforced polyethylene liner over the dirt, and mechanically fasten it to the walls and piers so it stays put.
Crawl Space Encapsulation
Signs you need it
Rust on HVAC ducts or floor joists, visible standing water after rain, or cold floors directly above the crawl space in winter.
What it costs in Lyndhurst
Full encapsulation with a sealed vapor barrier, taped seams, and spray foam on the rim joists typically runs $5 to $8 per square foot in Lyndhurst.
How we do it
We seal vents, insulate the rim joist, cover the floor and walls with the liner, and seal every seam so outside air stops moving through the space.
Crawl Space Moisture Control
Signs you need it
Warped hardwood floors, peeling paint on baseboards, or visible efflorescence on the foundation block.
What it costs in Lyndhurst
Depending on whether we’re adding a dehumidifier or just sealing, moisture control runs $2,500 to $8,000 for a typical Lyndhurst crawl space.
How we do it
We identify where water and vapor enter, seal those paths, and if needed install a crawl space dehumidifier sized for the square footage.
What Crawl Space Encapsulation & Vapor Barrier Costs in Lyndhurst
| Item | Typical range in Lyndhurst |
|---|---|
| Vapor barrier liner (material + install) | $3-$6 per sq ft |
| Full encapsulation | $5-$8 per sq ft |
| Crawl space dehumidifier install | $2,500-$5,500 |
| Complete moisture control package | $2,500-$8,000 |
Is encapsulating a crawl space worth it in Lyndhurst?
Yes, almost always. Lyndhurst’s clay-heavy soil holds moisture against foundation walls, and a vented crawl space pulls that moisture up through the living space. Encapsulation cuts humidity, improves air quality, and usually lowers cooling costs in summer.
Can you encapsulate a Lyndhurst crawl space in winter?
Yes. We work in crawl spaces year-round, and winter is often the best time because the ground is firmer and the humidity differential is easy to demonstrate. Call (866) 751-4428 to schedule a look.
Spray Foam Insulation in Lyndhurst
Spray foam is the most direct fix for two Lyndhurst-specific problems: uninsulated brick-veneer wall cavities and those cantilevered split-level floor sections over garages. Closed-cell foam fits a 2×4 cavity, adds structural rigidity, and acts as its own air barrier. For Lyndhurst homes, it’s the highest-performing Spray Foam Insulation we install, and it’s the material we lean on when air leaks and cold drafts won’t respond to fiberglass.
Rim Joist Spray Foam
Signs you need it
Cold floors along exterior walls, drafts at the baseboard, or mice getting into the house through the rim joist.
What it costs in Lyndhurst
Rim joist sealing with closed-cell foam runs $5 to $11 per square foot depending on access from the basement or crawl space.
How we do it
We cut back old fiberglass, spray the rim joist bays with closed-cell Icynene or Demilec foam, and the joist ends get a continuous air barrier.
Closed-Cell Spray Foam
Signs you need it
High gas bills despite good attic insulation, cold walls in winter, or musty odors coming from a crawl space or rim joist.
What it costs in Lyndhurst
Closed-cell spray foam in Lyndhurst generally runs $4 to $12 per square foot of surface area, with 2-3 inch lifts in most wall cavities.
How we do it
We prep the cavity, spray in lifts so the foam cures correctly, and trim flush. The foam fills every void and becomes the air barrier.
What Spray Foam Insulation Costs in Lyndhurst
| Item | Typical range in Lyndhurst |
|---|---|
| Open-cell spray foam | $1.75-$3.50 per board foot |
| Closed-cell spray foam | $4-$12 per sq ft of surface area |
| Rim joist sealing | $5-$11 per sq ft |
| Garage ceiling spray foam | $1.75-$3.50 per board foot |
Does spray foam stop ice dams on Lyndhurst roofs?
It helps a lot, but it’s not the whole fix. Ice dams form when warm attic air melts snow at the roof deck. Spray foam on the attic floor or roof deck cuts that heat transfer drastically. Pair it with air sealing for the best Lyndhurst results.
Is closed-cell foam worth the extra cost in Lyndhurst?
For brick-veneer wall cavities and rim joists, yes. Closed-cell foam adds vapor control and rigidity that open-cell doesn’t. For Lyndhurst’s tight cavities, that’s usually the right call. We’ll price both so you can compare.
Blown-In Insulation in Lyndhurst
Blown-in insulation is the workhorse for Lyndhurst attics, where access is tight and the existing material is thin. Dense-pack blown-in also handles the brick-veneer wall cavities that batts can’t touch. We use Owens Corning and GreenFiber on most jobs, and every Blown-In Insulation install starts with an honest read on what’s already up there.
Dense-Pack Wall Insulation
Signs you need it
Cold exterior walls in winter, rooms that never hold temperature, or a thermal camera showing empty wall cavities.
What it costs in Lyndhurst
Dense-packing the brick-veneer walls in a Lyndhurst ranch typically runs $3 to $7 per square foot of wall area.
How we do it
We drill small access holes through the mortar joints, blow cellulose or fiberglass under pressure, and patch cleanly.
Blown-In Top-Up
Signs you need it
Attic insulation measuring under R-38, uneven coverage across the attic floor, or rooms below the attic that run hot in summer.
What it costs in Lyndhurst
Topping up an existing Lyndhurst attic to R-49 usually costs $2.50 to $5 per square foot, depending on the material.
How we do it
We even out the existing material, air-seal the big leaks if you want it done right, then blow to a consistent R-49 across the whole floor.
What Blown-In Insulation Costs in Lyndhurst
| Item | Typical range in Lyndhurst |
|---|---|
| Blown-in cellulose (attic) | $2.50-$5 per sq ft |
| Blown-in fiberglass (attic) | $2.50-$5 per sq ft |
| Dense-pack walls | $3-$7 per sq ft of wall area |
| Top-up to R-49 | $2.50-$5 per sq ft |
How long does blown-in insulation last in a Lyndhurst attic?
Cellulose and fiberglass both hold up 20 to 30 years in a dry, properly vented Lyndhurst attic. If the material has been wet from a roof leak or compressed by rodents, it’s time for removal and replacement.
Can you blow insulation into Lyndhurst brick-veneer walls without damaging them?
Yes. We drill through mortar joints, not the brick itself, and patch so most homeowners can’t find the holes afterward. It’s the standard method for this housing era. Call (866) 751-4428 for a walkthrough.
Radiant Barrier Installation in Lyndhurst
Radiant barrier works by reflecting radiant heat, not absorbing it, which matters in Lyndhurst attics that bake all summer under dark shingle roofs. On a 90-degree day, an uninsulated roof deck can hit 140 degrees. A Radiant Barrier Installation puts that heat back outside instead of letting it radiate down into the living space, and it lowers the load on the AC.
Attic Radiant Barrier
Signs you need it
Upstairs rooms that run 10 degrees hotter than downstairs in July, or an AC system that runs constantly and still can’t hold 75.
What it costs in Lyndhurst
Installing radiant barrier across the roof deck of a Lyndhurst attic runs about $1.50 to $3 per square foot of barrier area.
How we do it
We staple the foil to the underside of the rafters, leaving a proper air gap so the reflective surface does its job.
Radiant Barrier & Ventilation
Signs you need it
Snow melts unevenly on the roof, the attic feels like a sauna in summer, or ridge and soffit ventilation is clearly inadequate.
What it costs in Lyndhurst
Combined with vent baffles and improved airflow, expect $1.50 to $3 per square foot for the barrier plus ventilation work.
How we do it
We check the existing soffit, ridge, and gable vents, add baffles where needed, then install the reflective material where it will actually matter.
What Radiant Barrier Installation Costs in Lyndhurst
| Item | Typical range in Lyndhurst |
|---|---|
| Attic radiant barrier | $1.50-$3 per sq ft |
| Roof deck application | $1.50-$3 per sq ft |
| Barrier + ventilation upgrade | $1.50-$3 per sq ft plus vent work |
Does radiant barrier work in a Lyndhurst winter?
Less than in summer, honestly. Its main job is reflecting summer heat. But by keeping the attic cooler overall, it reduces the thermal stress that contributes to ice dams, so there’s a modest winter benefit too.
Do I still need attic insulation if I add radiant barrier in Lyndhurst?
Yes. Radiant barrier cuts radiant heat; insulation cuts conductive heat. They do different jobs. In Lyndhurst’s climate, insulation on the attic floor plus a radiant barrier at the roof deck is the combination that performs.
Insulation Removal & Replacement in Lyndhurst
Some Lyndhurst attics have 60-year-old rock wool that’s been wet, crushed, or converted into a mouse latrine. We remove it and start clean. Removal and replacement is also the first step when homeowners want to upgrade from old batts to properly air-sealed blown-in or spray foam, and our Insulation Removal & Replacement team handles the whole sequence.
Contaminated Insulation Removal
Signs you need it
Droppings, urine stains, nesting material, or a smell that gets worse when the attic hatch is open.
What it costs in Lyndhurst
Contaminated attic removal in Lyndhurst typically runs $2 to $5 per square foot, including HEPA vacuuming and disposal.
How we do it
We remove all material with a HEPA-filtered vacuum, apply a sanitizing treatment, and leave the attic ready for new insulation.
Insulation Replacement
Signs you need it
Attic insulation is compressed to half its original depth, or it’s the original 2 to 4 inches from the 1950s and doing almost nothing.
What it costs in Lyndhurst
Full removal plus new blown-in insulation in a Lyndhurst attic usually falls between $5 and $8 per square foot all-in.
How we do it
We pull the old material, air-seal the floor if you approve that scope, then blow fresh insulation to R-49 with even coverage.
What Insulation Removal & Replacement Costs in Lyndhurst
| Item | Typical range in Lyndhurst |
|---|---|
| Contaminated removal | $2-$5 per sq ft |
| Old insulation removal | $2-$5 per sq ft |
| Remove + replace (full attic) | $5-$8 per sq ft |
How do I know if my Lyndhurst attic insulation needs to be removed?
If it’s been wet, it loses R-value permanently. If rodents have nested in it, it’s a health issue. If it’s original 1950s rock wool, it’s vastly under-performing. Any of those three is reason enough to remove and replace.
Do you handle the disposal for Lyndhurst attic removals?
We handle everything from removal to disposal at a licensed facility. You won’t be left with bagged insulation on the curb. We can usually schedule the removal and the re-insulation in the same visit.
Attic Air Sealing in Lyndhurst
Air sealing is the unglamorous half of attic work that keeps the expensive insulation half from being wasted. In Lyndhurst, where lake-effect snow puts ice dams on the radar every winter, stopping warm air from leaking into the attic is the single best thing a homeowner can do. We approach every Attic Air Sealing job as its own project, because in these older homes the leaks are everywhere: top plates, can lights, chases, and the hatch itself.
Top Plate & Penetration Sealing
Signs you need it
Dust streaks in the insulation, drafts around interior walls, or higher heating bills than neighbors with similar homes.
What it costs in Lyndhurst
Sealing top plates and penetrations in a Lyndhurst attic generally runs $1 to $2 per square foot of attic floor.
How we do it
We locate each wall-top cap and penetration, seal with caulk or spray foam, and move systematically across the whole attic floor.
Attic Hatch Sealing
Signs you need it
The hatch is just a loose panel with no weatherstripping, or you can feel air moving around it when the attic door is closed.
What it costs in Lyndhurst
Sealing and insulating a Lyndhurst attic hatch runs $200 to $600 depending on whether we rebuild the frame or just seal it.
How we do it
We weatherstrip the perimeter, add rigid insulation board to the hatch panel, and latch it so it compresses tight.
What Attic Air Sealing Costs in Lyndhurst
| Item | Typical range in Lyndhurst |
|---|---|
| Top plate & penetration sealing | $1-$2 per sq ft |
| Can light & duct boot sealing | $1-$2 per sq ft of treated area |
| Attic hatch sealing | $200-$600 |
How much does air sealing cut heating costs in Lyndhurst?
Most Lyndhurst homeowners see 10 to 20 percent on winter gas bills after a full attic air-seal, especially in split-levels where air chases are common through the floor framing. Results vary, but the improvement is consistent.
Should I air seal before or after adding insulation in Lyndhurst?
Before. Air sealing requires access to the attic floor. Once new blown-in insulation goes in, the leak points are buried. We seal first, then insulate. That’s the order that prevents ice dams and gets you the most from every R-value.
Wall Insulation in Lyndhurst
Wall insulation is the missing piece in most Lyndhurst homes because the brick-veneer cavities were left empty at construction. The fix is dense-pack blown-in or injection foam, both done from outside through the mortar joints. Our Wall Insulation team works almost exclusively in this housing stock, and we’re used to matching patches to 60-year-old brick and siding.
Drill & Fill Wall Insulation
Signs you need it
Exterior walls feel cold to the touch in winter, rooms lose heat quickly, or a blower door test shows major wall leakage.
What it costs in Lyndhurst
Drill-and-fill on Lyndhurst brick-veneer walls typically runs $3 to $7 per square foot of wall area.
How we do it
We drill through mortar joints, blow dense-pack fiberglass or cellulose into each cavity, then patch the holes to blend with the existing brick.
Injection Foam Wall Insulation
Signs you need it
Empty wall cavities you want sealed and insulated in one step, or walls that have old settling insulation with gaps.
What it costs in Lyndhurst
Injection foam into Lyndhurst wall cavities runs $5 to $10 per square foot, depending on access and cavity depth.
How we do it
We drill access points and inject slow-rise foam that expands into the cavity, filling gaps and bonding to the brick and studs.
What Wall Insulation Costs in Lyndhurst
| Item | Typical range in Lyndhurst |
|---|---|
| Drill & fill (dense-pack) | $3-$7 per sq ft |
| Injection foam | $5-$10 per sq ft |
| Interior wall soundproofing | $3-$6 per sq ft |
Can you insulate the walls of a Lyndhurst home without tearing out drywall?
Yes. That’s exactly what drill-and-fill and injection foam are for. The work happens from the exterior through the mortar joints. Interior walls stay untouched, and we patch the holes to match the brick or siding.
Why are Lyndhurst brick walls so hard to insulate?
The cavity is narrow, usually 1 to 2 inches between brick and block or stud. Batts can’t fit. Dense-pack blown-in or injection foam fills it completely, which is why this older housing stock needs a different method than newer wood-frame subdivisions.
Attic Cleaning & Rodent Proofing in Lyndhurst
Older Lyndhurst attics with original insulation are prime real estate for mice, squirrels, and the mess they leave behind. Cleaning the attic and sealing the entry points makes the house healthier and protects whatever insulation you have or plan to add. Our Attic Cleaning & Rodent Proofing work pairs removal with exclusion, because cleaning a space you haven’t sealed just invites a repeat visit.
Rodent Proofing & Exclusion
Signs you need it
Scratching in the ceiling at night, droppings in the attic, or chewed wiring and insulation that’s been tunneled through.
What it costs in Lyndhurst
Exclusion work on a Lyndhurst home, including sealing entry points, runs $300 to $1,500 depending on how many gaps exist.
How we do it
We find every opening, seal them with steel mesh and foam, and leave no route back in. Then we address the contaminated insulation.
Attic Sanitizing & Decontamination
Signs you need it
Odors that come and go, visible urine staining on rafters, or old droppings mixed into the insulation.
What it costs in Lyndhurst
Sanitizing a Lyndhurst attic after contamination removal runs $500 to $2,000 depending on square footage and severity.
How we do it
After removal, we treat surfaces with an antimicrobial fog or spray, then ventilate the space until it’s dry and odor-free.
What Attic Cleaning & Rodent Proofing Costs in Lyndhurst
| Item | Typical range in Lyndhurst |
|---|---|
| Attic cleanout | $500-$2,000 |
| Sanitizing & decontamination | $500-$2,000 |
| Rodent proofing & exclusion | $300-$1,500 |
Will rodents come back after Lyndhurst attic cleaning?
Not if the exclusion work is done right. The mistake most people make is cleaning without sealing. We close the entry points with steel mesh and foam first, so the attic stops being accessible. That’s the durable fix.
Do you replace insulation after rodent damage in Lyndhurst?
Yes. Contaminated insulation should be removed, not left in place. We remove, sanitize, seal, and then blow in clean insulation so the attic is actually better than it was before the problem started.
Home Energy Audit in Lyndhurst
For Lyndhurst homeowners who aren’t sure where to start, a home energy audit is the diagnostic that makes everything else make sense. You get hard numbers on where air leaks, where heat escapes, and which project will move the needle most. Our Home Energy Audit uses blower-door and thermal imaging equipment, not guesswork, and it’s the right first step before spending on insulation or sealing.
Blower Door Test
Signs you need it
Drafts in multiple rooms, high heating bills, or you’ve already added attic insulation and didn’t see much change.
What it costs in Lyndhurst
A blower door test as part of a Lyndhurst energy audit runs $150 to $400, often bundled with the full audit.
How we do it
We mount a calibrated fan in an exterior door, depressurize the house, and read exactly how much air leaks through the envelope.
Thermal Imaging Inspection
Signs you need it
Cold spots on walls, uneven room temperatures, or you suspect missing insulation but want proof before opening anything.
What it costs in Lyndhurst
Thermal imaging as part of a Lyndhurst audit typically runs $200 to $500, depending on home size and access.
How we do it
We scan walls, ceilings, and floors with an infrared camera to map exactly where insulation is missing or air is moving.
What Home Energy Audit Costs in Lyndhurst
| Item | Typical range in Lyndhurst |
|---|---|
| Blower door test | $150-$400 |
| Thermal imaging inspection | $200-$500 |
| Full home energy audit | $300-$800 |
Is a home energy audit worth it before insulating in Lyndhurst?
Yes, especially in Lyndhurst split-levels where air bypasses are easy to miss. An audit tells you whether to spend first on air sealing, wall insulation, or attic work. Spending without that data often misses the real problem.
How long does a Lyndhurst home energy audit take?
Two to four hours for a typical 1950s ranch or split-level. That includes the blower door test, thermal scan, and a walkthrough of the findings. We explain what we found before we leave, not in a report three weeks later.
Brands We Service in Lyndhurst
We install and stand behind insulation from Icynene, Demilec, Owens Corning, and GreenFiber in Lyndhurst homes. The materials we use are chosen for the specific job, not for what’s on sale that week. See our brands page for the full list of what we work with and why.
Pricing for Insulation in Lyndhurst, OH
| Service | Typical range in Lyndhurst |
|---|---|
| Crawl space vapor barrier | $3-$6 per sq ft |
| Full crawl space encapsulation | $5-$8 per sq ft |
| Crawl space dehumidifier install | $2,500-$5,500 |
| Closed-cell spray foam | $4-$12 per sq ft |
| Open-cell spray foam | $1.75-$3.50 per board foot |
| Blown-in attic insulation | $2.50-$5 per sq ft |
| Dense-pack wall insulation | $3-$7 per sq ft |
| Radiant barrier | $1.50-$3 per sq ft |
| Insulation removal & replacement | $5-$8 per sq ft |
| Air sealing (top plates & penetrations) | $1-$2 per sq ft |
| Rodent proofing & exclusion | $300-$1,500 |
| Home energy audit | $300-$800 |
Two things push Lyndhurst insulation pricing up: tight attic access in split-levels and the extra care required for brick-veneer drilling and patching. Every quote we give is upfront and line-itemed, and the price we quote is the price you pay. No surprise add-ons at the end.
Neighborhoods We Serve in Lyndhurst
We work across the entire city, and most Lyndhurst jobs can be reached within about 30 minutes from our dispatch. Typical first visits land same-day or next-day, depending on the season.
- Acacia Park
- Brainard
- Mayfield Heights border
- Legacy Village area
- Richmond Road corridor
Service Area - Cities Near Lyndhurst
Walt’s Insulation serves Lyndhurst and the surrounding communities, including Cleveland, OH, Shaker Heights, OH, Parma, OH, and University Heights, OH. If you’re in a neighboring city and not sure if we cover your street, call and ask. The person who answers will know.
Serving Lyndhurst, OH - Our Local Coverage Area
We’re based in the Lyndhurst area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Insulation in Lyndhurst
Most Lyndhurst calls are scheduled same-day or next-day. We dispatch locally, not from across the state, so the technicians you’re waiting on are usually 20 to 30 minutes away when they leave our shop.
Most insulation and air-sealing work in Lyndhurst doesn’t require a permit, but some larger crawl space or structural-adjacent jobs can. We’ll check with the city for you if the project scope warrants it, so you don’t get surprised down the road.
Yes, and we also offer a free second opinion on any written estimate from another contractor. Call (866) 751-4428 and a live person will get you on the schedule. If the job is over $200, ask about the $40 off. Seniors and veterans always get 10 percent off.
What happens when you call
- 1A real person answersNo phone trees - talk to a local insulation pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3A background-checked tech heads outLicensed & insured, typically within 30-60 min.
- 4You approve before work beginsNothing starts until you say go.
What Lyndhurst Customers Say
"Spray foam in the garage ceiling under the bonus room. That room used to be unusable in summer. Walt talked me out of foaming the whole attic because it did not need it - saved me a couple thousand and I trust him more for it."
- Bud Larkin"Crawl space was wet every spring. They laid the heavy liner, sealed the vents, and put a dehumidifier down there. Floors are warm and the moisture meter he left reads fine now. He still answers when I text him a reading."
- Devon Pierce"The house had rats in the attic insulation and a smell we could not place. Walt's crew pulled all of it, sealed the gaps where they were getting in, sanitized, and put in new blown-in. He sent photos of the sealed openings so I could see it done."
- Rosa Delgado