Affordable, Reliable Insulation for Texas Homes

Fiberglass batt insulation is one of the most common and cost-effective ways to insulate a home — but when it’s installed wrong (which happens all the time), it can seriously underperform.

At LoneStar Air Sealers, we don’t just throw batts in your walls or attic and call it a day. We install them the right way, so you actually get the comfort and energy savings you’re paying for.

🔥 What Is Fiberglass Batt Insulation?

Fiberglass batts are pre-cut sections of insulation made from fine glass fibers. They’re designed to fit between framing like:

  • Wall studs
  • Ceiling joists
  • Floor systems

Fiberglass batts are one of the most affordable insulation options and work well in:

  • New construction
  • Remodels
  • Garage walls
  • Bonus rooms
  • Certain attic applications

⚠️ The Problem: Most Fiberglass Batts Are Installed Wrong

Fiberglass batts only work well if they’re installed correctly.

  • No gaps
  • No compression
  • No air movement around the batts

But in real homes, we constantly see:

  • Batts stuffed behind wiring and pipes
  • Gaps around edges
  • Missing insulation in key areas
  • Air leaks completely ignored

👉 When that happens, your insulation isn’t doing much at all.

💡 Why Installation Matters More Than the Material

Fiberglass doesn’t stop air — it slows heat transfer.

So if your home has air leaks (and almost every home does), fiberglass alone won’t fix the problem.

That’s why we often combine:

  • Air sealing (to stop airflow)
  • Fiberglass batts (to insulate properly)

👉 This is how you actually fix:

  • Hot and cold rooms
  • High energy bills
  • Drafty spaces

🧊 When Fiberglass Batts Make Sense

Fiberglass batts are a great option when:

  • You’re insulating open walls (new build or remodel)
  • You want a budget-friendly solution
  • You need insulation in garages or additions
  • You’re upgrading specific areas of the home

They can be a solid choice — when installed correctly.

🚫 When Fiberglass Batts Are NOT the Best Option

We’ll be straight with you — they’re not always the right move.

Fiberglass batts may NOT be ideal if:

  • Your attic has major air leaks
  • You’re trying to fix serious comfort issues
  • You want maximum energy efficiency
  • You’re dealing with extreme Texas heat in the attic

In those cases, we may recommend:

  • Blown-in insulation
  • Spray foam
  • Or a combination approach

👉 We’ll show you the difference during your inspection.

🛠️ Our Fiberglass Batt Installation Process

We don’t cut corners — here’s how we do it:

1. Inspection

We look at your current insulation, airflow issues, and problem areas.

2. Air Sealing (if needed)

We seal gaps, cracks, and penetrations before installing insulation.

3. Proper Fitting

Every batt is carefully fitted around:

  • Wiring
  • Pipes
  • Framing

No gaps. No compression.

4. Final Check

We make sure coverage is complete and performing like it should.

💰 Benefits of Fiberglass Batt Insulation

When installed correctly, fiberglass batts can:

✔ Improve comfort in your home
✔ Reduce energy bills
✔ Help rooms stay consistent in temperature
✔ Provide solid thermal performance at a lower cost

📍 Fiberglass Insulation in Montgomery & College Station, TX

We install fiberglass batt insulation throughout:

  • Montgomery
  • Conroe
  • College Station
  • Surrounding Texas areas

We understand how brutal Texas heat can be — and how important it is to get insulation done right the first time.

🔍 Not Sure If Fiberglass Is Right for You?

That’s exactly why we offer free attic inspections.

We’ll take a look, show you what’s going on, and give you real recommendations — not a sales pitch.

👉 Get a FREE Attic Inspection

If your home is:

  • Hard to keep cool
  • Running up energy bills
  • Uneven in temperature

There’s a good chance your insulation (or lack of air sealing) is the problem.

Let us show you exactly what’s going on — for free.

👉 Schedule your inspection today

💡 Frequently Asked Questions

❓ How long does fiberglass batt insulation last?

Fiberglass can last decades, but performance depends heavily on installation quality and moisture conditions.

❓ Is fiberglass insulation safe?

Yes, when properly installed. It’s a widely used and trusted insulation material.

❓ What R-value do I need in Texas?

Most attics in Texas should be around R-38 to R-49, depending on the home and local energy code