Why Leander Homeowners Choose Reflectix Insulation
We provide Reflectix in Leander, TX, for homeowners who need radiant barrier repair, retrofit, or honest evaluation of whether Reflectix is the right product for their attic. Our crews work with Reflectix double-bubble rolls, perforated and non-perforated radiant barriers, and staple-tab installations every week, so we know how this foil-faced material behaves under Leander’s 150°F summer deck temperatures and whether your existing install is actually performing or just shiny. Call (737) 252-7159 for a free estimate with a written price before any work starts.
Leander’s housing stock - nearly all production-built homes from the 2005-2023 boom in communities like Crystal Falls and Bryson - was spec’d to then-current Texas Energy Code minimums, often Attic Insulation services, by volume builders working under schedule pressure. Many of those homes had Reflectix or similar radiant barrier products installed fast, stapled direct to roof decking, with seams that fail under thermal cycling and no verification of the air space the product needs to work. We fix that.
We’re not authorized by Reflectix. We’re an independent contractor who evaluates the material on measurable performance - emissivity, seam integrity, deck clearance - not on a dealer program. That independence means we can tell you when Reflectix is the right supplement and when your attic needs blown-in depth or air sealing first.
Why Trust Topside Attic Insulation Leander for Your Reflectix Insulation?
Wes Okafor, our owner, learned the trade at Triton College in River Grove, Illinois, where the building science curriculum put him through blower-door diagnostics, air-sealing sequencing, and thermal imaging before he ever touched a blowing machine. He’s been doing insulation work for over two decades. For the last several years, he and our crew have served Leander - including jobs in Crystal Falls where attic temperatures routinely hit 140°F in July and undersized R-values show up on every FLIR scan.
We sequence the work correctly. Air leaks get sealed first. Depth gets verified with a calibrated ruler card on every job. The customer leaves with a written report showing pre- and post-install readings, not a handshake and a receipt. “Seal the envelope first. Then fill it.” That’s how we operate on every Reflectix job, whether we’re repairing a failed radiant barrier or evaluating whether one should have been installed at all.
Our techs carry current-production Reflectix rolls and matching foil tape through local insulation distributors. We don’t substitute thinner generic foil that delaminates faster. When we re-tape or replace a section, the new material matches the existing product line so the thermal performance stays consistent across the bay. And we publish before-and-after blower-door numbers on every applicable job - a pressurization reading that shows, in one number, how much air your building envelope was losing before and after our work.
Common Reflectix Insulation Problems We Fix in Leander

- Foil delamination and bubbling. In Leander attics that regularly hit 140°F+ deck temperatures, the adhesive layer between the foil and the bubble core lets go, leaving blistered sheets that no longer reflect radiant heat and that shred when you touch them. We see this most often on Reflectix Double Reflective Insulation Roll installs from the 2014-2020 peak-growth surge, where the material was applied in summer heat and never had a chance to cure properly before the attic cycled to its extreme range.
- Seam and staple-line tears. The perforated radiant barrier grades tear along staple lines under wind-washing and thermal expansion at rafter bays, opening gaps that defeat the vapor balance the perforations were designed for. In Bryson homes with ridge venting and strong soffit intake, we’ve pulled down Reflectix that looked intact from the hatch but had tears every 24 inches along the rafter line where the staples pulled through.
- Misapplication as a stand-alone “R-value.” Many Leander homes have a single layer of double-bubble foil laid on top of existing blown insulation and sold as R-8+. Without the required air space - minimum 3/4 inch, ideally more - the effective R-value drops to R-1 or R-2, and the material does nothing for conductive heat transfer. We find this in homes where a previous contractor needed a quick afternoon finish and the homeowner was told they’d “added insulation.”
- Deck-contact and vent-blocking installs. Reflectix stapled tight against the underside of roof sheathing or over soffit intake vents blocks the radiant-heat path and chokes attic ventilation. This drives up shingle deck temps and creates moisture problems instead of solving them. In Leander’s Climate Zone 2A, where cooling dominates utility costs, a blocked intake vent can add 15-20°F to peak attic temperature.
- Bonus room and garage-ceiling failures. The conditioned space above a garage is a common Reflectix failure point in Leander’s two-story production homes. The barrier gets installed on the garage ceiling rafters without baffles, the garage attic overheats, and the adhesive fails from both sides. We address these with proper baffle installation, deck standoff, and verification that the ridge vent actually pulls air through that bay.
Before
AfterReflectix Parts & Our Repair-vs-Replace Approach
Reflectix is a commodity material, not a proprietary system, so we source current-production rolls and matching foil tape through insulation distributors who stock the full product line. We don’t cut corners with thinner generic foil that delaminates faster under Reflectix service in Cedar Park and Central Texas heat cycling.
When a Reflectix install has failed, we typically re-use or re-tape salvageable sections and replace the torn or blistered runs with the correct product for that bay. A 16-inch Double Reflective Insulation Roll in a rafter bay with good structural integrity stays; a blistered section over a hot garage gets pulled and replaced. We make that call on-site, show you the difference, and document it in the photo record you receive.
If someone is trying to make Reflectix do the job of blown-in insulation or spray foam, we tell them honestly it can’t. Radiant barrier is a supplement, not a substitute. In Leander, where code now pushes toward R-38/R-49 for Climate Zone 2, a layer of foil on R-30 compacted blow-in is a bandage on a depth problem. Call (737) 252-7159 and we’ll walk through what’s actually in your attic versus what the Texas Energy Code requires.
Our Reflectix Service Process - Step by Step

- 1
Diagnosis with documentation. We start with a visual and thermal imaging survey of your existing Reflectix install, noting delamination points, staple-line tears, vent blockages, and deck contact. On applicable jobs, we run a blower-door test - a pressurization reading that shows, in one number, how much conditioned air your building envelope is losing - so you have a baseline before we touch anything.
- 2
Air sealing before barrier work. Under Haven Standard: Sealed first, then insulated. We seal top plates, can lights, and penetrations before any Reflectix repair or retrofit. A radiant barrier over a leaky attic floor is radiant barrier over a sieve.
- 3
Repair or replace with correct product. We re-tape salvageable seams with Reflectix Reflective Foil Tape, replace failed sections with the matching roll width and product type, and install with proper standoff from the deck - typically a 2-inch minimum for radiant barrier performance.
- 4
Ventilation verification. We check that soffit intakes, ridge vents, and any gable vents actually move air through the attic. If Reflectix was blocking intake paths, we install baffles before re-hanging the barrier.
- 5
Post-work testing and written record. Where blower-door testing applies, we run the test again and publish the before-and-after numbers. You receive a Documented Photo Record of the work, the written scope we agreed to, and the 365-Day Done Right Promise in writing.
Reflectix Products We Service & Install in Leander
We work with the full Reflectix radiant barrier line: Double Reflective Insulation Roll in 16-inch and 24-inch widths (the double-bubble foil product, R-3.7 to R-8 depending on orientation and air space); Double Reflective Radiant Barrier in perforated and non-perforated grades for roof decks and rafters; Reflective Foil Tape for seam and edge sealing; and Staple Tab Insulation with integrated stapling tabs for rafter and joist bays. We stock the tape and common roll widths locally for same-day repair turnaround on most Reflectix Insulation in Brushy Creek, TX and Leander jobs.
We Also Service These Brands

We’re not a single-brand shop. Our crews handle Owens Corning, Johns Manville, Knauf, Rockwool, CertainTeed, Icynene, Demilec, and GreenFiber products daily - attic insulation, spray foam, blown-in retrofits, and full envelope work. If Reflectix isn’t the right product for your attic, we can source and install what is, with the same written price, documented record, and blower-door verification.
FAQs - Reflectix Insulation Service in Leander
Is Topside Attic Insulation Leander authorized by Reflectix?
No. We are an independent Reflectix service provider, not a factory-authorized dealer. We source Reflectix products through standard insulation distribution channels and evaluate their performance on measurable criteria - emissivity, seam integrity, deck clearance - not on a dealer program. Our independence means we can recommend non-Reflectix solutions when they’re the better fit for your attic.
Do you use genuine Reflectix/OEM parts?
We use current-production Reflectix rolls and matching Reflectix Reflective Foil Tape from insulation distributors. Reflectix is a commodity radiant barrier material, so “OEM” means the specified product line, not a proprietary part number. We don’t substitute thinner generic foil that delaminates faster under Leander’s heat cycling.
How long does Reflectix service take?
Most repair and retrofit jobs in Leander take a single day. A full attic radiant barrier replacement on a typical 2,000-square-foot production home runs one to two days, depending on whether we find vent blockages or air-sealing needs once we’re in the space. We give you a written time estimate with the written price before anyone starts. Call (737) 252-7159 to schedule - a live person answers 24/7.
What Reflectix models/series do you cover?
We service and install all current Reflectix radiant barrier products: Double Reflective Insulation Roll, Double Reflective Radiant Barrier (perforated and non-perforated), Reflective Foil Tape, and Staple Tab Insulation. If you have a discontinued Reflectix product in your attic, we can typically match the function with current material or recommend an appropriate upgrade.
Will service void my Reflectix warranty?
Reflectix product warranties are typically limited to manufacturing defects and don’t cover installation issues. As an independent contractor, our work doesn’t activate or void any manufacturer warranty - there is no dealer program we’re operating under. Our 365-Day Done Right Promise covers our workmanship and materials; if it’s not done right, we make it right.
How much does Reflectix insulation cost in Leander?
Reflectix radiant barrier repair in Leander typically runs $400-$900 for localized re-taping and section replacement. Full attic retrofits with proper standoff installation and baffles range from $1,200-$2,800 for a standard production home, depending on attic square footage and whether air sealing is needed first. We provide a flat written price before any work starts - no estimate games. Call (737) 252-7159 for an exact quote; estimates are free.
Does Reflectix radiant barrier actually lower my attic temperature in Leander’s summer heat?
Yes, when installed correctly with adequate air space. A properly hung perforated or non-perforated Reflectix radiant barrier with a 3/4-inch minimum standoff from the roof deck can reduce radiant heat transfer into the attic by 95% or more, which typically drops peak attic temperatures 20-30°F compared to an unprotected deck. In Leander, where summer attic temps regularly exceed 150°F, that difference flows directly to your cooling load. But deck-contact installs or foil laid over insulation without air space perform poorly - we measure and fix those.
Why is my Reflectix peeling off the roof deck?
Foil delamination happens when the adhesive between the reflective layer and the bubble core fails under sustained high heat - common in Leander attics that hit 140°F+ for months at a stretch. It also happens when the material was stapled directly to the deck without standoff, so both sides of the sheet heat-cycle against surfaces with no air gap to dissipate temperature. The fix is removing the blistered runs, verifying your venting actually moves air, and reinstalling with proper standoff and seam tape.
Can Reflectix be installed on top of my existing blown-in insulation?
Not if you expect it to function as a radiant barrier. Reflectix needs an air space on at least one side to reflect radiant heat. Laid on top of blown-in insulation, it becomes a conductive layer with an effective R-value near R-1 or R-2, and it can trap moisture against the insulation below. In Leander homes with settled R-30 blow-in from the original build, we typically recommend adding depth to code level first, then evaluating whether a radiant barrier at the deck makes sense.
Is perforated or non-perforated Reflectix right for my attic?
Perforated Reflectix allows moisture vapor to pass through, which matters in vented attics where you want drying potential. Non-perforated creates a vapor barrier, which can trap moisture in a vented attic and cause problems. In Leander’s Climate Zone 2A, we typically specify perforated for rafter-bay installs in standard vented attics. Non-perforated has applications in conditioned attic assemblies or specific crawl space work, but it’s rarely the right choice for a hot Texas attic with ridge and soffit venting.
Do I need baffles if I already have Reflectix on my rafters?
If your soffit intake vents are blocked or if the Reflectix was installed tight to the deck at the eave, yes - baffles are necessary to preserve the air path from intake to exhaust. We’ve pulled down Reflectix in Leander homes where the barrier itself was functioning as a dam, stopping airflow and creating a stagnant hot zone above the insulation. Baffles create a channel that keeps the vent path open and the radiant barrier performing.
Book Your Reflectix Service in Leander, TX

Call (737) 252-7159 to schedule your Reflectix evaluation. A live person answers 24/7. We’ll provide a written price before any work starts, a Documented Photo Record when the crew leaves, and before-and-after blower-door numbers on every applicable job. The 365-Day Done Right Promise applies to all completed work - if it’s not done right, we make it right.
Written by Wes Okafor, Owner at Topside Attic Insulation Leander, serving Leander since 2016.