Livonia Spray Foam InsulationClosed-Cell & Open-Cell Spray Foam · Air Sealing
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Wall Insulation · Livonia

Wall Insulation in Livonia, MI

We fill your wall cavities with foam that seals every gap, so the rooms along your cold outside walls in Livonia finally hold an even temperature.

❦1-2 days installs · typical timeline

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Wall cavity filled with spray foam
Finished wall insulation installation
Empty wall cavity before insulation
What we install

Foam That Fills the Whole Wall Cavity

Wall Insulation Livonia homeowners ask us about usually starts with one cold room. The wall faces the wind, and by January that room can feel a good deal colder than the rest of the house while the furnace runs all day trying to catch up. We fix it. We fill the wall cavity with foam that seals the gaps old fiberglass leaves wide open. On a finished wall, we drill small ports, inject the foam, and patch the holes so the room looks the way it did before. On an open wall during a remodel, we spray it right onto the studs. If your attic is thin too, our attic insulation work pairs well with a wall job.

Most homes here have two by four walls, so each cavity sits about three and a half inches deep. We pick the foam to match. Open-cell foam expands fast and fills the bay wall to wall, and it runs around 3.9 R for each inch of depth we put down. Closed-cell foam is denser, near 6.8 R per inch, and it adds an air and moisture block where a wall needs one. For a closed wall we cannot open up, we use a slow rise injection foam that creeps into the cavity without bowing the drywall out. We watch the fill at every port. That way the bay packs full and even, with no thin spots.

  • Fills the whole wall cavity, so cold pockets and drafts close up.
  • Seals the wall gaps around outlets and studs that batts leave open.
  • Open-cell foam runs about 3.9 R per inch and fills wall bays fast.
  • Closed-cell foam blocks air and moisture in the wall near 6.8 R per inch.
  • Quiets the room too, since dense foam slows sound through the wall.
Foam fills the whole wall cavity, sealing the cold pockets that batts always leave behind.

We work across Livonia and the rest of Wayne County. Most wall calls come from the post-war homes that fill these blocks, where the walls were built with little or no insulation and the fiberglass added later has sagged and left gaps that the wind drives straight through. Before we drill a single port, we check the wall with you and map where the cold runs worst. We protect your floors and trim, keep the holes small and lined up, and patch them clean when the fill is done. Then we walk the rooms with you so you can feel the change.

If one room always runs cold or the outside walls feel drafty, wall foam is likely your fix. Call us or send the form for a straight quote.

Materials

What a Solid Wall Insulation Job Takes

Wall foam comes in two types, and the right one depends on the wall. Open-cell foam is light and expands fast, filling a stud bay wall to wall at around 3.9 R per inch. Closed-cell foam is denser, near 6.8 R per inch, and it holds back air and water vapor where a wall fights damp. For a closed wall we cannot open, we use an injection foam that rises slow and fills the cavity without pushing the drywall out. Each type has its place. We match it to your wall before a drop of foam goes in.

The work matters as much as the foam. On an open wall we spray in even passes and trim it flush with the studs so the drywall sits flat. On a finished wall we drill small ports in a grid, inject until each bay packs full, then plug and patch the holes. We watch the fill at every port, since a skipped pocket turns into a cold spot you feel all winter. A Livonia wall in the cold months can also sit too cold for foam to grip well, so we read the surface first and wait when it is not ready.

  • Open-cell around 3.9 R per inch, fills bays fast
  • Closed-cell near 6.8 R per inch, adds a moisture block
  • Injection foam fills closed walls without opening them up
Full foam coverage in wall cavity
Foam being injected into wall
What about the alternatives?

Wall Foam vs Other Insulation Choices

Here is how wall foam stacks up against the options Livonia homeowners weigh most.

Spray or injection foam

Fills the cavity wall to wall and seals the gaps batts leave open. The right pick for cold outside walls and the drafty rooms that come with them.

Recommended

Blown in cellulose

Packs into a closed wall and slows air better than batts. It settles over the years, though, and never seals the way foam does, so some old drafts work their way back.

Acceptable

Fiberglass batts

Cheap and easy to find, but batts do not seal air. It slides around the edges until the cold wall comes right back.

Skip

Rigid foam board

Works on an open wall before the drywall goes up. Every seam needs sealing, and it cannot fill a wall that is already closed up.

Acceptable
How it goes

From quote to walk-on, fast.

01

Free Estimate

We come out, assess your home or building, and give you a clear quote with no pressure and no hidden fees.

02

Schedule the Job

We book around your schedule. Most jobs start within a week and finish in a single day.

03

Prep & Protect

We mask off and protect your floors, furniture, and finishes before any foam goes down.

04

Apply & Trim

Our crew sprays the foam in even passes, then trims it flush so the surface is ready for the next trade.

05

Walk-Through

We walk every inch of the finished work with you before we leave so you can see exactly what was done.

Before you book

What Livonia Homeowners Ask Before the Job

These are the questions we hear most before a wall insulation install.

No, not for a finished wall. We drill a row of small ports, inject the foam until each bay fills, then plug and patch the holes. From inside we go through the drywall, and from outside we can pull a strip of siding and drill there instead. Once the patching and paint are done, you would have to look hard to find where we worked.
Most of the time, yes. A cold room usually means the wall behind it has gaps or sagged insulation, and the wind drives right through. Filling the cavity wall to wall closes those gaps and steadies the room. We map the cold spots first, so we know the wall is the cause and not a leaky window or a duct.
It depends on the wall. Open-cell foam fills a bay fast and costs less per inch, and it works well on most inside framing. Closed-cell foam is denser and adds a moisture block, so we lean to it on walls that face damp or take the worst wind. We walk your home and tell you which one fits each wall.
We keep it clean. We lay down cover, drill ports sized just for the hose, and catch the dust as we go. The holes are small and lined up in a neat grid. After the foam sets, we plug them and patch the wall smooth for paint.
Aftercare

How Wall Foam Holds Up in Livonia

Wall foam is a one time install once it sets. It does not sag, settle, or pack down the way loose fill and batts do over the years, so there is no need to refill the wall later on. What is worth a look over time is the wall around it. If the house settles and a crack opens, or a plumber or electrician cuts into a sealed bay, a new gap can form. When that happens, a quick injection at that spot closes it back up. Otherwise the foam just sits in the wall and does its job.

  • Check a sealed wall after any foundation movement or new framing
  • Have us refill a bay if a plumber or electrician opens one up
  • Watch for fresh drafts near outlets after big weather swings
  • Keep the patched ports painted so the wall stays sealed and clean
Injection port in wall cavity
Before and After a Wall Foam Fill
FAQ

Wall Insulation Questions From Livonia Homeowners

No two jobs price the same. We walk the space first, then quote based on what we actually find: the area, which foam type fits, what the substrate needs before foam can go down, and whether any bypasses need sealing while we are in there. The only honest number comes from that walkthrough. Call us or fill out the form and we will come out, look at the space, and give you a straight quote.
Two different materials, two different jobs. Closed-cell foam is dense and rigid, running around 6.8 R-value per inch, and it works as both an air barrier and a vapor retarder, so we use it in crawl spaces, rim joists, and any surface where outside moisture is pressing against the building. Open-cell foam is softer. It delivers around 3.9 R-value per inch, expands to fill wall bays and attic slopes in one pass, and also reduces sound through the wall.
Spray foam is a permanent install. Once it cures, it does not settle, shift, or compress the way batts and loose fill do over the years as Michigan winters and damp summers cycle through the building assembly. No retreatment schedule. If trade work later cuts through a sealed section, a targeted pass over the gap closes it.
Yes, though the mechanism matters. Spray foam stops air from moving through the gaps in the building shell, and it is that air movement, not just a lack of insulation depth, that forces your furnace to run long cycles all winter just to hold the temperature you set. We seal the rim joist, crawl space, and attic. Those are the main paths heat uses to leave a Livonia home in cold weather.
The spray zone stays closed while we work. For most rim joist and crawl space jobs, we ask you to stay out of that specific area through the cure window, which runs a few hours from when we finish spraying. Once the foam is fully cured it is stable and the vapor release is done. We tell you the exact window for your job before we start.
It depends on what is there. For attic floors where the existing material is dry, clean, and simply thin, we seal the bypasses first and add new depth on top of what is already in place. For wall bays, old insulation needs to come out so the foam can bond to the framing on all four sides. We check every job on the walkthrough and tell you straight whether the old material stays or goes.
A few hours for most jobs. The exact window depends on which surfaces we sprayed and how much foam went down, so we tell you the specific time before we leave the site rather than giving you a guess. Crawl space and rim joist jobs are usually on the shorter end since those areas sit away from the living space. We do not leave until you know when you can return.
Yes, with a simple step. The two parts that make up spray foam release vapors while the material is curing, so we ask everyone to stay clear of the spray zone during the job and through the cure window, which runs a few hours for most residential jobs. Once fully cured, the foam is stable and inert. For most Livonia homes the work happens in a crawl space, attic, or rim joist that is already separate from the living area, so managing the window is easy.
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