Reflectix Insulation in Universal City, TX | Topside Attic Insulation Converse
Reflectix insulation service in Universal City typically runs $1,800-$3,400 for a full attic radiant barrier installation, and most jobs we book here are completed in a single day. What makes our work different is the flight corridor overhead - JBSA-Randolph’s T-6 and T-38 traffic creates a dual demand for heat rejection and noise dampening that changes how we spec every Reflectix job in this city. Call (830) 420-0953 for a written estimate with no obligation.
Why Universal City Residents Choose Us for Reflectix Service
We’ve been working with Reflectix sales & service long enough to know which rolls hold up in 150°F attics and which stapling patterns fail when clay soil shifts the framing. Wes Okafor, our owner, learned insulation fundamentals at Kennedy-King College’s building trades program on Chicago’s South Side, then spent two decades applying that training in Texas attics. He still runs a blower-door test - pressurizing the house to 50 pascals and reading air leakage in CFM50 - before and after every job where air sealing is part of the scope.
Universal City’s housing stock is specific: 1960s-1980s slab-on-grade tract homes built fast for Randolph AFB personnel, most with original attic insulation below today’s R-38 minimum and wall cavities that were under-filled from the start. We’ve worked enough of these homes to know where the top-plate penetrations leak, where the original fiberglass has settled to half its labeled R-value, and how to install Reflectix so it actually performs rather than just looking correct. Our crew carries genuine Reflectix rolls on the truck, but we’re not manufacturer-authorized - we’re independent technicians who choose the right product for the condition we find.
Every job starts with a written price before anyone touches a tool. Haven Standard Clause 1, no exceptions. You also get a Documented Photo Record and, on air-sealing jobs, printed before-and-after blower-door numbers.
Common Reflectix Insulation Problems We Solve in Universal City

- Dust accumulation killing reflectivity. Universal City’s windy, open terrain near JBSA-Randolph means attic dust loads are heavier than in sheltered suburbs. Reflectix radiant barrier foil needs a clean surface to reflect radiant heat; once dust cakes on, performance drops measurably. We see this most in homes north of the base perimeter where prevailing winds carry particulates through ridge venting.
- Staple pull-out from thermal cycling and soil movement. The combination of 150°F+ attic temperatures and seasonal heave from expansive Vertisol clay soils loosens the staples holding Reflectix rolls to rafters and joists. A sheet flapping in attic airflow is doing no work at all. We re-secure with appropriate fasteners for the framing condition.
- Zero air gap installation. Reflectix installed directly against roof decking traps heat and moisture, especially in Universal City’s humid summers where dew points stay high overnight. The product needs that minimum ¾-inch air space to function as a radiant barrier; without it, you’re paying for foil that acts more like a conductor.
- Brittle foil facing on disturbance. In 1960s-1980s tract homes, older Reflectix installations have facings that crack and tear when HVAC techs or electricians move through the attic. We patch with matching material or recommend a re-cover when the damage is extensive enough to compromise the barrier.
- Misaligned with actual heat flow. Some Universal City homes have had multiple insulation contractors over the decades, each adding layers without understanding the assembly. We’ve found Reflectix installed on attic floors where it does nothing against radiant roof heat, or oriented wrong-side-out so the reflective surface faces the wrong direction.
Before
AfterReflectix Service in Universal City: What Local Conditions Mean for Your Equipment
Because Universal City service area sits directly under the JBSA-Randolph training flight corridor, many homeowners here ask for radiant barriers that also help dampen aircraft noise - something neighbors in Schertz or Live Oak rarely request, since they are outside the noise contour. Reflectix foil alone is not acoustic insulation. It has no meaningful STC rating. So we often pair it with dense-pack cellulose or acoustic batts to address both heat and sound, and we tell customers exactly which product is doing which job.
We recently worked a 1970s slab-on-grade home off Pat Booker Road near the Randolph flight line, where the original attic insulation had degraded to R-8 and the homeowner wanted both heat relief and noise reduction. After removing the old batts, we installed Reflectix BP48025 along the roof rafters with a proper air gap, then topped up the flat ceiling with blown-in cellulose to R-38 and dense-packed the exterior walls. In some homes, we recommend our Spray Foam Insulation in Universal City for superior air sealing and noise reduction in the same project. The homeowner reported a noticeable drop in jet noise and our thermal camera showed attic temps holding 20°F cooler at peak afternoon. “Seal the leaks first. Then insulate. The numbers will tell you if it worked.”
Reflectix Models & Products We Service in Universal City

We stock and install the full Reflectix residential line: BP24010 Double Reflective Insulation Roll (24 in. x 10 ft.) for smaller cavities and band joist work; BP48025 Double Reflective Insulation Roll (48 in. x 25 ft.) for standard rafter bays; R-21 Attic Wall Radiant Barrier (48 in. x 125 ft.) for full attic coverage on larger homes; and ST16025 Staple Tab Reflective Insulation (16 in. x 25 ft.) for retrofit jobs where the tab spacing speeds installation.
We’re not a Reflectix dealer. We source through standard distribution like any independent contractor, which means no proprietary lock-in and no pressure to push one SKU over another. If a comparable reflective product from another manufacturer fits your framing better or ships faster, we’ll tell you. Our truck stock covers the common sizes for Universal City’s typical 1,200-2,200 square foot tract homes, so most repairs don’t wait on delivery.
Reflectix Service Pricing in Universal City
Most Reflectix installations in Universal City fall between these ranges:
- Attic radiant barrier retrofit, 1,200-1,800 sq ft home: $1,800-$2,600
- Attic radiant barrier retrofit, 1,800-2,400 sq ft home: $2,400-$3,400
- Targeted Reflectix repair or re-securing (staple pull-out, patching torn sections): $450-$950
- Reflectix plus dense-pack cellulose for combined thermal/acoustic treatment: $3,200-$4,800
What moves the number: attic accessibility, whether old insulation needs removal first, framing condition after years of Vertisol soil movement, and whether we’re pairing Reflectix with air sealing or acoustic work. Every estimate includes a written scope, a flat price, and a documented photo record of what we found. Call (830) 420-0953 for an exact quote - estimates are free, and we offer a Free Second Opinion on any written estimate you’ve already received.
Serving Universal City, TX - Our Local Coverage Area

We’re based in the Universal City 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 - Reflectix Insulation in Universal City
No. Reflectix foil has no meaningful sound transmission class rating and will not dampen aircraft noise. For homes under the flight corridor, we pair Reflectix with dense-pack cellulose or acoustic-rated batts to address heat and sound as separate problems with appropriate materials. Call (830) 420-0953 to discuss which combination fits your budget.
Check for three things: dust coating that dulls the reflective surface, staples that have pulled loose leaving gaps, and any section installed directly against decking without an air gap. We can verify performance with an infrared camera during a free estimate, showing you exactly where radiant heat is penetrating.
We don’t recommend it. Blown-in fiberglass settles and compresses over time, especially in Universal City’s older tract homes. We remove degraded material, seal top plates and penetrations, then install Reflectix with proper air gaps and fresh insulation to spec. The assembly works as designed only when each layer is doing its job.
BP48025 (48 in. x 25 ft.) fits the standard 24-inch on-center rafter spacing common in that era’s construction, and the wider roll means fewer seams. For homes with non-standard framing or added dormers, we cut from R-21 rolls to minimize waste. The right product depends on what we measure in your attic.
Indirectly, yes. Universal City’s expansive clay soils cause seasonal heave that shifts framing, loosens fasteners, and can crack drywall at ceiling joints. Stapled Reflectix pulls away from rafters when this happens, creating gaps in the radiant barrier. We use fastening patterns and materials that tolerate more movement than the original installers typically applied.
Service Areas Near Universal City

We run Reflectix jobs across the northeast San Antonio corridor: Reflectix service in Converse where we started, Reflectix service in Live Oak for the newer subdivisions off I-35, plus Windcrest, Schertz, and Selma. Each has different housing stock and different insulation problems, but Universal City’s flight corridor dual demand is unique to this city.
Book Your Reflectix Service in Universal City Today
Call (830) 420-0953 to schedule your free estimate. A live person answers, 24/7. We’ll send a written price before any work starts, document everything with photos, and leave you with blower-door numbers if air sealing is part of the job. Same-day appointments often available for urgent repairs.
Written by Wes Okafor, Owner at Topside Attic Insulation Converse, serving Universal City since 2016.