ACC Building Performance LLC

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Hey SE Louisiana what's the DP in your vented attic just after this tropical storm?
06/18/2026

Hey SE Louisiana what's the DP in your vented attic just after this tropical storm?


06/14/2026

A great builder does not allow their client to make critical decisions that can negatively affect the health, durability, comfort, and performance of the home.

The client can choose style, colors, layouts, finishes, and the overall feel of the home.

But the client should not be the one deciding critical building science details like v***r control, foundation assemblies, framing details, sheathing materials, air sealing strategy, mechanical design, filtration, dehumidification, ventilation, insulation details, drainage planes, or window and door flashing.

Those are not preference-based decisions.

Those are performance-based decisions.

And when it comes to the fundamentals, there should not be “good, better, best” options.

There should be correct, complete, and appropriate for the climate, assembly, and intended performance of the home.

Even aesthetic decisions still need guidance.

A great builder will catch a client choosing the wrong impermeable paint, vinyl wallpaper, coated brick, LVP flooring, or any other finish that may create moisture, durability, or indoor air quality problems.

A great builder also reviews the design of the home and identifies critical failure points before they become expensive failures.

Bad rooflines, risky wall assemblies, poor drainage details, oversized glass loads, weak flashing details, buried ductwork, complicated transitions, and unbuildable details should not be ignored just because they look good on paper.

A great builder educates the client, guides the budget, and protects them from decisions that may look like savings today but become expensive failures tomorrow.

That means not reducing critical details to the cheapest possible option just to preserve money for the things people can see.

A great builder does not simply say yes to keep the job moving or win the contract.

And a great builder is willing to walk away from a job that is destined for failure.

Because a beautiful home that is unhealthy, uncomfortable, inefficient, or moisture-damaged is an expensive failure with nice finishes.

06/13/2026

I recently received some honest feedback from two referral partners.

The message was consistent.

After some of my home health assessments, clients felt overwhelmed. Some felt the recommendations came across as “all or nothing.” Some felt like it was “AJ’s way or the highway.” Some felt like my standards were extreme.

That is not easy to hear.

But I respect it, and it deserves an honest response.

The truth is, when I walk into a home, I do not see isolated problems. I see a system.

Air leakage connects to humidity.Humidity connects to microbial growth.Pressure imbalances connect to duct design.Duct design connects to equipment sizing and runtime.Equipment performance connects to comfort, moisture control, filtration, and health.

Homes are not simple. Especially existing homes that have been patched, repaired, remodeled, and “fixed” multiple times over the years.

By the time I am called in, the problem is usually not one thing. It is layers of failure stacked on top of each other.

That is why my reports can feel heavy.

I am not trying to criticize the whole house. I am trying to explain how the whole house is connected.

I see the consequences of quick, cheap, easy, and incomplete every day.

I see HVAC systems installed in vented attics fighting extreme dew points. I see ductwork pulling air from attics, crawlspaces, and wall cavities. I see contaminated insulation left in place for years. I see condensation on registers, mold in duct systems, powered attic fans depressurizing homes, bath fans dumping into attics, and homes with no real plan for dehumidification, ventilation, or filtration.

And I see the health impact.

This is not theory for me. This is field experience.

When I push hard, it is not ego. It is pattern recognition.

But I also understand the other side.

People have budgets. People are emotionally attached to their homes. People have already spent money. People are often hoping for one simple repair, not a much larger conversation about moisture, air leakage, HVAC, remediation, and building assemblies.

If everything feels urgent, nothing feels actionable.

That is where I can improve.

The standard does not change, but the delivery can.

When health is involved, especially when a client is already compromised, I feel a responsibility to be thorough. If I see microbial contamination, pressure issues, uncontrolled humidity, combustion concerns, contaminated ducts, rodent activity, roof leaks, or failed assemblies, I cannot pretend those issues do not matter.

Sometimes the proper scope includes remediation, HVAC redesign, duct replacement, attic or crawlspace correction, contaminated insulation removal, air sealing, bulk water corrections, dehumidification, ventilation, and filtration.

Those are not cosmetic upgrades. They are corrective measures for systemic failure.

The hard part is that most of the work is invisible.

It is behind walls, in attics, in crawlspaces, in mechanical rooms, and inside duct systems. You cannot show off properly sealed top plates at a dinner party. You cannot brag about balanced ductwork at the golf club.

And that is part of the cultural problem.

Spending $200,000 on a Bentley, G-Wagon, or luxury SUV is understood. It is visible. It signals success. People see it, admire it, and understand the value because our culture has taught us to value what can be seen.

But spending that same $200,000 to create a healthy, dry, durable, properly performing home feels different.

It feels harder to justify.

Not because it matters less, but because most of the value is hidden.

No one sees the corrected pressure boundary. No one compliments the properly designed duct system. No one notices the humidity is controlled, the air is filtered, the attic is no longer hostile, or the crawlspace is no longer feeding toxins to the home.

And then there is the other thought many homeowners have:

“None of my friends have these issues.”

Maybe they do. Maybe they do not. But most people are not testing. Most people are not opening duct systems, crawling through attics, measuring pressure, tracking humidity, or looking behind the finishes.

A home can look beautiful and still perform poorly.

That is the disconnect.

We have been conditioned to invest heavily in the things people can see, while struggling to invest in the systems that quietly determine whether the home is healthy, safe, dry, and durable.

A house can be expensive and still perform poorly. That is not an attack on the homeowner. It is an observation about how homes are commonly built, remodeled, and repaired without true performance verification.

I also understand why the budget conversation can feel uncomfortable.

When I ask for a realistic repair budget, it is not because I am trying to spend it all. It is because there are usually multiple ways to move the needle, and each path takes time to design responsibly.

I cannot build twenty different proposals, hoping one lands somewhere near an unknown number.

If I understand the realistic investment range, I can help prioritize the most impactful path forward.

The goal is not to spend the most. The goal is to move the needle the most.

This work is also personal for me.

I spent over 20 years in HVAC and construction. I also suffered serious health consequences from years of exposure to contaminated homes and buildings. I know what it feels like to live in a home that looks fine but performs poorly. I know what it feels like to realize the damage was preventable.

That experience changed how I see homes.

It made me take air control, moisture control, filtration, and contamination seriously. It made me unwilling to ignore warning signs just because something passed inspection, looks new, or has always been done that way.

So when I stand firm, it is not perfectionism.

It is conviction formed through consequence.

Another reason I educate so heavily is because many clients will have to navigate repairs with other contractors.

They are going to hear:

“You don’t need all that.”“We’ve always done it this way.”“Just add a dehumidifier.”“It’s just mildew.”“Mold is everywhere.”“That’s overkill.”

So I try to give homeowners the language and understanding to protect themselves.

If they understand pressure, moisture, dew point, infiltration, and filtration, they are less likely to accept a cosmetic patch for a systemic problem.

Education is not about control. It is about equipping people to make better decisions in an industry that often defaults to subminimum standards.

One of the hardest parts is sequencing.

For example, if an HVAC system is in a vented attic, the equipment is sweating, the ductwork is contaminated, the attic is humid, and open-combustion appliances are sitting in that same environment, what comes first?

Do you encapsulate the attic and leave contaminated equipment in place temporarily?

Do you replace the HVAC system first, knowing it is still exposed to extreme attic conditions?

Do you size the new system for the current vented attic load, or for the future corrected attic load?

There is no simple answer.

That is why I resist cosmetic sequencing. Real sequencing requires defining the end state first, then working backward.

Sometimes that means phasing. Sometimes it means temporary risk reduction. Sometimes it means replacing combustion appliances before encapsulation. Sometimes it means designing the HVAC system around the final corrected assembly.

What it never means is pretending those decisions are independent.

That is what I mean when I say homes are systemic.

I also want to be clear about something.

When mold, chemical contamination, uncontrolled moisture, combustion risk, or major air leakage are connected to someone’s health, this is not a silver, gold, or platinum package situation.

This is not about selling upgrades.

This is about risk reduction.

That does not mean every project can or should be completed all at once. Budgets, timing, and life are real. But the end state needs to be clearly defined, and partial measures need to be understood for what they are: temporary mitigation, not full correction.

I can do a better job helping clients understand what needs to happen now, what can be phased, and what risks remain if they choose to pause.

If a client cannot move forward with the full systemic correction, I respect that.

But in some cases, I may not be the right contractor to execute a partial scope that I know will fail due to other unresolved conditions.

I cannot install a properly designed HVAC system in a vented, humid, contaminated attic and then take the call when the ductwork sweats and water drips through the ceiling.

That is not stubbornness. That is professional responsibility.

If the end state is not defined and protected, the system will regress, and my name will be attached to it.

My role is to solve root problems in a way that lasts. If the scope does not allow that, then it may be better for everyone that I step aside from ex*****on and remain involved as a consultant.

I can still help with design, testing, verification, education, prioritization, and decision-making.

I hear the feedback.

If clients are overwhelmed, that matters. I can improve how I communicate.

I can slow the delivery down. I can separate the findings more clearly. I can help clients understand the difference between immediate health and safety concerns, short-term performance corrections, and long-term optimization.

Same science. Better pacing. More compassion.

But I will not lower the standard of what I know protects people.

My responsibility is not to make problems smaller than they are. It is to identify them clearly and offer real solutions that create lasting change.

This work is not easy. It is not fast. And it is rarely cheap.

But healthy, durable homes are not created by cutting corners.

My own health crisis forced me to understand the gap between minimum compliance and actual performance. It showed me how invisible failures can quietly damage people’s health.

That experience did not make me dramatic.
It made me empathetic, precise, and unwilling to ignore what others have been taught to overlook.

It made me unwilling to confuse “passed inspection” with “healthy” or “safe.”

I am grateful for the referral partners who trust me enough to send families my way. I am also grateful for honest feedback, even when it is hard to hear.

Our shared goal is healthier homes and healthier people.

I can improve the way I communicate.

But I am still going to stand on the truth:

Homes are systems. Health matters. Physics does not negotiate. And shortcuts, quick fixes, easy answers, and cheap work is what got us here in the first place.

Why all the hate on SPF insulation?I've heard every argument under the sun about why spray polyurethane foam (SPF) is ba...
06/06/2026

Why all the hate on SPF insulation?

I've heard every argument under the sun about why spray polyurethane foam (SPF) is bad.

• It traps moisture.
• It causes roof failures.
• It hides leaks.
• It off-gasses.
• It makes homes unhealthy.
• It can't dry.
• It's impossible to remove.

It probably killed somebody's toaster too.

Let's talk reality.

The reality is that vented attics create a whole host of performance, durability, comfort, efficiency, and indoor air quality issues. In my market, 99.99% of HVAC systems are installed in vented attics, which means we're installing the most critical mechanical system, the very system responsible for the health and comfort of the occupants, in one of the harshest environments in the home.

Then we wonder why we have problems... duh.

As my friend Joe Lstiburek would say, "What are you smoking, crack?" It's literally one of the stupidest things we do in residential construction today.

If you want a healthy, high-performing home, the attic must either:

Be completely disconnected from the occupied breathing zone of the home. Good luck with that.
Be brought fully within the building's primary air, pressure, and thermal boundary.

In retrofit applications where budget matters, SPF solves a lot of problems. Compared to many alternative encapsulation methods, it's relatively affordable, practical, and efficient to install.

Like any building product, however, it must be installed correctly.

I tell my clients all the time: I'm not here to play games. I'm here to solve problems.

I'm not going to let an endless list of hypothetical "what ifs" stop me from solving real problems today.

Can we encapsulate an attic without SPF? Absolutely.

But we're limited mainly by the client's budget, available materials, and, more importantly, the labor force available to install those assemblies correctly. Many contractors struggle to execute basic building assemblies without major defects, much less something as complex as a double-roof assembly or properly fitting batt insulation into a complex and intricate roof structure full of valleys, dormers, hips, chases, and penetrations.

For homeowners concerned about potential off-gassing and who have the budget, there are additional strategies available. An encapsulated attic can be ventilated and pressure-managed in a manner where attic air never communicates with the occupied living space and never enters the air stream moving through the heating and cooling system. Proper air sealing, pressure control, and mechanical ventilation can be used to isolate the attic environment while still capturing the performance benefits of encapsulation.

When SPF is installed correctly, the roof is properly maintained, moisture is controlled, and that control is continuously maintained, the horror stories simply never happen in my experience.

Where problems occur is when:

• The foam is off-ratio.
• The substrate contains excessive moisture.
• There is an active roof leak.
• The HVAC contractor is a moron and doesn't understand moisture and pressure control.
• The building is not properly designed or commissioned.

In those situations, the problems become amplified because the attic is no longer receiving the same level of heat energy exchange as a vented assembly.

The bottom line is simple:

When SPF is used and installed properly, the advantages far outweigh the disadvantages.

• It solves countless building performance problems.
• It improves the environment around HVAC equipment.
• It helps control moisture.
• It improves comfort.
• It improves efficiency.
• It can be a critical component of creating a healthier home.

Like any building system, success comes down to proper design, installation, commissioning, and maintenance, not the material itself.

At the end of the day, SPF is simply plastic. It's another building material that has the potential to be done wrong, just like everything else in the house.

One resource I highly recommend is Spray Jones. Whether you agree with everything he says or not, he has documented countless successful SPF projects and provides valuable real-world insight into what proper installation looks like.
https://youtube.com/?si=YAIQ1x9dJeotCRhp

The internet is full of examples of SPF failures. What you don't hear nearly as much about are the millions of square feet of SPF quietly performing exactly as intended every single day.

In my experience, when those factors are in place, SPF is one of the most effective tools we have, and it's absolutely worth the investment.

I educate people on using spray foam insulation and try to push the industry forward. With over 20 years as a spray foam insulation contractor in Saskatchewan, Canada, I’ve helped thousands choose spray foam for their projects through my content, educating them on its advantages, benefits, and lim...

06/04/2026
05/20/2026

Long story, but worth the read.

The most expensive home I was ever called to was a supposedly $24 million build.

No expense was spared.

The home was gorgeous. Fairly new. Only about five years old. Award-winning home. Award-winning builder. Featured in a national architectural magazine. All the good stuff, right?

Just one problem.

The kids were sick.

Only when they were home.

They were fine in their other houses, but in this one they were covered in rashes, getting dark circles under their eyes, fatigued, and clearly reacting to the environment.

Then the mold and moisture started revealing themselves very quickly.

Now this “dream home” had to undergo a massive renovation to repair the basic fundamentals of building science and physics that were ignored during construction.

So we started moving forward.

I was dealing with extremely wealthy, shrewd business people, a wildly successful “custom luxury home builder,” and an entire family that wanted to give their input.

The meetings were tense to say the least.

Every conversation felt like an interrogation.

They challenged everything.
Every recommendation.
Every concern.
Every conclusion.

They tried to stump me every chance they could and thought they had me backed into a corner multiple times.

But there was one problem...

Building science fundamentals and basic physics do not care about status, money, awards, ego, or opinions.

I held my ground firmly every single time because the evidence was there.
The moisture was there.
The microbial growth was there.
The failures were there.

And the craziest part?

One of the major problems was the paint itself.

This house had an epoxy acrylic oil-based enamel coating throughout the entire interior.

Seven coats thick.

The entire inside of this glorified turd was essentially wrapped in an interior v***r barrier in a hot-humid climate where little to no thought had been put into v***r drive, moisture control, infiltration control, or drying potential.

The walls were saturated.

People hear “paint” and think aesthetics.
I hear “paint” and immediately start asking:
Can this assembly dry?
What direction is v***r moving?
What happens when moisture inevitably gets into this wall system?

Because moisture always moves.

And when you build a house that cannot control moisture and then coat the entire interior with a v***r-impermeable finish, you trap that moisture inside the assemblies.

Now combine that with poor HVAC design & install, a vented attic with 7 power attic fans, uncontrolled infiltration, pressure imbalances, a humid climate, and likely wet building materials during construction...

Congratulations.

You just created the perfect recipe for a very expensive science experiment.

Eventually, after all the scrutiny, they saw the light.

Everything I was saying made sense on every single level.

Logically.
Scientifically.
Physically.
Functionally.

But the problem was not whether it made sense.

The problem was that the solutions were not cheap, not easy, and extremely expensive.

Which was absolutely not what they wanted to hear.

This was going to be a multi-million-dollar undertaking that would likely take a year or two to complete properly.

Not because anyone wanted it to.
Not because somebody was trying to inflate costs.

But because the failures were that extensive.

When the fundamentals are ignored in a complex luxury home, the repairs are no longer cosmetic.

You are talking about dismantling major portions of the structure to regain control of moisture, air movement, HVAC performance, filtration, pressure relationships, and indoor environmental conditions.

We made a plan and started moving forward.

I was going to begin the mechanical redesign that should have been done during the original construction.

At the same time, the homeowners were supposed to pack their belongings, move everything into storage, and temporarily relocate to their parents’ second home around the corner while the builder began demolition.

Months started creeping by.

Every time I passed by to check on things, nothing had changed.

The home was still full of belongings.
Luxury furniture still sitting in place.
Ridiculously expensive rugs still laid out across the floors.

No dumpsters.
No containment.
No demolition.

Then one day I get a random call from the young homeowner, the father of the kids being affected.

He tells me they are finally ready to move forward and asks where the design is at.

I said great, let’s meet at the house and see where we are.

The moment I walked in, something felt off.

The tone had changed.
The demeanor had changed.
The communication had changed.

I immediately pointed out the obvious.

They still weren’t moved out.
No demolition had started.
Nothing.

At this point they started dancing around my scrutiny and making excuses.

“We just don’t know where to start demo.”

So I said fine.

Let’s walk the house together and I’ll mark the walls and areas that need to be opened first so remediation and demolition can begin properly.

I pulled a Sharpie out of my pocket and marked a big X on the first wall.

And they panicked.

“Hold up.”
“Wait.”
“Don’t do that.”

That was the moment I knew they were not emotionally prepared for what this process actually required.

Later that afternoon, I called about a missing USB drive that contained the original construction photos.

That’s when they told me they had “decided to go a different route,” no longer needed my services, and wanted a refund for the mechanical design work that was nearly completed.

I asked them straight up...

“What’s the plan?”

That’s when the real truth finally came out.

They couldn’t emotionally handle the demolition.
Couldn’t handle opening the walls.
Couldn’t handle tearing apart this award-winning masterpiece.

Instead, they wanted quick, easy, and non-invasive.

They were bringing in the father’s engineers to handle the mechanical design moving forward.

And to this day, I strongly suspect they started reaching out to other people willing to tell them exactly what they wanted to hear.

“No, what AJ is proposing isn’t necessary.”
“That’s way too excessive.”
“You don’t need all that demolition.”
“We can clean the walls.”
“We can clean the ducts.”
“Throw in a couple dehumidifiers.”
“Add some UV lights.”
“Put a REME HALO on each unit and you’ll be good.”

And just like that...

They heard exactly what they wanted to hear.

Quick.
Easy.
Cheap.
Non-invasive.

The same old bu****it this industry has been selling people for decades.

Because telling people the truth is hard.

Selling false hope is easy.

And the saddest part?

The people who ultimately suffer the consequences are usually the occupants.

Especially the children.

People want healthy homes with unhealthy budgets, unhealthy construction practices, and unhealthy expectations.

And unfortunately there is always somebody willing to cash the check and tell them what they want to hear.

But physics does not care what the house cost.
Building science does not care who built it.
And your body definitely does not care how pretty the paint is.

05/17/2026

The Truth Sounds Harsh When You’ve Been Lied To!!

People tell me all the time that I can be overwhelming.
That I’m harsh.
That I’m rough around the edges.
That it’s my tone.

But understand something… I’m pi**ed off for you, not at you.

I see the incompetence, the ignorance, the negligence, and the downright stupidity every single day in this industry. I walk into homes that are complete disasters behind the walls, ceilings, attics, crawlspaces, and mechanical systems. Homes filled with countless interconnected failures that are difficult, invasive, labor-intensive, and expensive to correct properly.

And I know that’s not what people want to hear.

It’s hard to comprehend that all these problems can exist simultaneously. It’s hard to accept that they are all connected and all must be addressed if you truly want the home fixed instead of temporarily covered up.

But I see what these homes are doing to people.

I see the kids with PANS & PANDAS
I see the fatigue in your eyes.
I see the confusion.
I see the memory loss and the brain fog.
I see families exhausted from spending thousands on one failed “solution” after another.

And I see it because I lived through much of it myself. I know what it feels like to be sitting in your shoes, searching for answers while everyone around you minimizes the problem.

I’m not here to tell you what you want to hear.
I’m not here to sell you gimmicks, gadgets, trinkets, or fake solutions that create the illusion that the problem is solved, just to sell the job.
I’m not here to play games.
I'm here to solve problems.
I’m here to tell you the truth, whether it’s convenient or not.
I'm here to tell you what you need to hear, not what you want to hear...

I’m here to identify the actual root causes and give you the solutions necessary to create an environment that allows your body and your family the opportunity to heal the way God intended.

So yes, sometimes I come across intense.
Sometimes direct.
Sometimes pi**ed.

Because I care.
And because the stakes are too high to sugarcoat the truth.

Call now to connect with business.

05/16/2026

Where the hell are your priorities?

Most people drive a $50k-$100k vehicle while living in a $500k+ house with a $15k HVAC system… but suddenly a properly designed ventilation and dehumidification system is “too expensive.”

Meanwhile they’ll spend tens of thousands on pools, outdoor kitchens, golf carts, designer lighting, and countertops without blinking an eye.

But the systems responsible for controlling humidity, filtration, ventilation, pressure, and the air you breathe every single day?
That’s where people want to cut corners…

The crazy part is the HVAC+D system has more impact on your health, moisture control, durability, and overall living environment than anything else in the home.

We’ve normalized spending huge money on appearance while treating building performance and indoor air quality like optional upgrades.

Wake up people!

05/14/2026

The new hot trend in construction is “healthy homes,” “high-performance building,” and “building science.”

On the surface, that’s a great thing. The public is finally starting to realize that homes impact health, durability, moisture, air quality, and quality of life far more than most people ever understood.

The problem?
Now everybody wants in on the trend.

Suddenly realtors, home inspectors, HVAC companies, mold guys, and builders are all calling themselves “building science experts” because they listened to a podcast, took a weekend class, or learned a few buzzwords on social media.

Meanwhile, I live in the real world of this industry every single day. I work with the families suffering because of these poor designed, sh*tty built, and uncontrolled homes. I see the mold growth, the pressure issues, the failed HVAC systems, the condensation, the attic moisture, the contamination, and all the health issues that come with it.

This work is not a trend to me.
It’s not marketing language.
It’s not a new revenue stream.

It’s serious work with real consequences when done wrong.

And unfortunately, a lot of people jumping on this bandwagon still do not understand basic building physics, moisture dynamics, air control, pressures, HVAC design, or indoor air or environmental quality. They’re taking partial knowledge and selling confidence they haven’t earned.

That is sickening and dangerous.

A little building science knowledge in the hands of an incompetent contractor is worse than none at all, because now they sound educated while still creating the same failures… often worse ones.

The reality is this:
You cannot separate health from building performance.
You cannot separate HVAC from building science.
And you cannot fake competency in this field without eventually hurting people and homes.

Consumers need to understand that fancy terminology, certifications, and social media content do not equal competence. Real building science is field experience, diagnostics, physics, testing, humility, and understanding how systems interact in the real world.

This industry desperately needs higher standards, because right now too many people are capitalizing on fear, sickness, and confusion while still fundamentally not understanding the homes they’re working on.

Address

New Orleans, LA
70433

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Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm

Telephone

+15042480186

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