Knauf Blown-In Insulation in Georgetown: What to Know First
We provide independent Knauf blown-in insulation service in Georgetown, typically scheduling within 48 hours and completing most attic jobs in a single day. Most Georgetown homeowners with a standard 1,500-2,500 square foot home pay between $1,800 and $3,400 for a complete Knauf blown-in system with air sealing, and we deliver a written price before anyone lifts a tool. This page is for Knauf owners in Georgetown who need blown-in cellulose, fiberglass, dense-pack wall insulation, or a top-up and want to know what their specific product requires, what it costs, and who can actually service it correctly. Call (254) 970-2136 for a free estimate with a written scope.
How Knauf Products Fail - and How We Fix Them
- Knauf Jet Stream Ultra fiberglass settling in Sun City Georgetown attics. This high-velocity blown fiberglass is designed to achieve R-38 at a settled depth, but in Georgetown’s 140°F peak attic temperatures with chronic duct leakage, we’ve measured 15-20% additional compaction beyond spec within four years. The thermal image shows hot spots at the eaves where the fiberglass has pulled away from top plates. We remove the settled material, foam-seal every penetration, then reinstall to manufacturer’s settled depth plus a 10% overblow to account for Central Texas heat cycling.
- Knauf Ecobatt dense-pack wall cavities failing to reach target density in 1980s Georgetown ranch homes. These homes often have irregular stud bays from decades of electrical and plumbing modifications. The Ecobatt system requires 3.5 lbs per cubic foot for proper air resistance, but installers without density-checking equipment routinely under-pack by 20-30%. We drill test holes and use a portable scale to verify bag weight against cavity volume, then add material until we hit spec. No guesswork.
- Knauf Insulation Attic Access blown-in top-ups masking untreated air leaks in River Chase and Serenada builds. Homeowners add a few bags of Attic Access cellulose over existing fiberglass, but the product bridges over unsealed can lights and HVAC penetrations. The R-value reads higher on paper while conditioned air streams out at 300 CFM50 or more. We pull back the new material, seal with Knauf-recommended one-component foam, then reinstall. The blower-door number tells the truth.
- Knauf cellulose moisture absorption in crawl spaces near the San Gabriel River corridor. Knauf’s stabilized cellulose resists settling but not vapor drive in homes with dirt crawl spaces and seasonal humidity spikes above 70%. We’ve opened crawl spaces in Georgetown’s east side where the material has reached 18% moisture content, compressing and growing surface mold. We only install Knauf cellulose below grade after encapsulation with a 10-mil vapor barrier, or we recommend Knauf fiberglass or a closed-cell alternative.
- Knauf Jet Stream Ultra incompatible with existing radiant barrier foil in Wolf Ranch and Rancho Sienna attics. The high-velocity application tears loose radiant barrier foil that was stapled poorly during original construction, creating shrapnel that blocks soffit vents. We document the condition with photos, remove or secure the foil, then proceed. The homeowner gets the photo record and a note in the written scope explaining why.
Our Knauf Blown-In Insulation Process

- 1
Call and scheduling. A live person answers, 24/7. We book a 2-hour arrival window in Georgetown, and you get a text when your technician is en route.
- 2
Attic inspection and blower-door test. We pressurize the house and measure CFM50 - the single number showing how much conditioned air escapes through the envelope. Wes Okafor and his crew have taken these readings from Sun City to the San Gabriel corridor since 2016.
- 3
Air sealing before insulation. Seal the holes first. Then we talk about R-value. We foam-seal top plates, can lights, plumbing and electrical penetrations, and the attic access hatch. No Knauf product gets blown over an unsealed surface.
- 4
Material selection and written price. We specify Knauf Jet Stream Ultra, Ecobatt, Attic Access, or an alternative from Owens Corning, Johns Manville, or Reflectix if your condition warrants it. You get a flat price, written scope, and written warranty before work starts - Haven Standard Clause 1.
- 5
Installation with density verification. For blown-in, we mark target depth lines; for dense-pack, we weigh bags against cavity volume. Thermal imaging confirms even coverage.
- 6
Post-job documentation. Final blower-door test, documented photo record, and before-and-after report with measured R-values and duct-leakage numbers. The 365-Day Done Right Promise applies from day one.
Before
AfterWhat Knauf Blown-In Insulation Costs in Georgetown
Most Knauf blown-in jobs in Georgetown fall in these ranges for a typical 1,500-2,500 square foot home:
| Attic top-up (existing insulation, add R-19 to R-30) | $1,200 - $1,900 |
| Full attic replacement with air sealing, Knauf fiberglass | $2,400 - $3,600 |
| Full attic replacement with air sealing, Knauf cellulose | $2,200 - $3,400 |
| Dense-pack wall insulation, Knauf Ecobatt, per 1,000 sq ft of wall | $1,800 - $2,800 |
| Crawl space encapsulation + Knauf insulation | $3,500 - $5,500 |
What moves the price: attic square footage, current insulation condition (removal adds $0.75-$1.25 per square foot), accessibility, and whether the home has never been air-sealed. Homes in Georgetown’s 2000s-era subdivisions often need more penetration sealing than 2015+ builds. We provide a Free Second Opinion on any written estimate - bring us a competing quote and we’ll read it with you. Call (254) 970-2136 for your written price.
Why Georgetown Homeowners Call Topside Attic Insulation Georgetown for Knauf Work

We’re an independent Knauf service provider - not affiliated with or authorized by Knauf - which means we source the right material for your condition without brand lock-in. Our technicians are background-checked and uniformed, and every job carries the 365-Day Done Right Promise backed by a written scope and warranty delivered before work starts. We’ve sealed and insulated 9,000+ homes since 2016, every one with documented photo records and, on applicable jobs, before-and-after blower-door numbers you can verify yourself. When Knauf isn’t the right fit, we also work with Owens Corning, Johns Manville, Rockwool, CertainTeed, and Reflectix - no proprietary product pressure. Calls are answered by a live person, 24/7.
FAQs
No - Knauf’s product warranty covers material defects regardless of who installs it, provided the product is applied to manufacturer’s spec. Our written scope documents depth, density, and coverage so you have proof of proper installation if a claim arises. Call (254) 970-2136 for a free estimate with full documentation.
Most Georgetown homeowners get an appointment within 48 hours and completion the same day for standard attic jobs. Dense-pack wall work or full removal-and-replace jobs may take two days. We do not quote over the phone without seeing the attic - Haven Standard requires a written price based on actual conditions.
Repair is cheaper only when the existing material is dry, evenly distributed, and the home has been air-sealed. In Georgetown, we find that 60% of “repair” calls involve wet, compressed, or improperly installed Knauf material that must be removed. We give you the honest assessment and a written price for both options when they exist.
We can match Knauf Jet Stream Ultra, Ecobatt, or Attic Access specifications, but we won’t top up over unsealed air leaks. The blower-door test determines whether a top-up makes sense or if sealing first changes the material recommendation. You get the test number and our recommendation in writing.
A written scope, written warranty, documented photo record, and on applicable jobs, before-and-after blower-door readings with measured R-values and duct-leakage numbers. This is standard on every visit - not available on request, not an upgrade. It’s how we close every job.
Written by Wes Okafor, Owner, Topside Attic Insulation Georgetown at Topside Attic Insulation Georgetown, serving Georgetown and nearby areas.