Icynene Wall Insulation in Pflugerville: What to Know First
We provide independent Icynene wall insulation service in Pflugerville, typically completing residential jobs in one to two days with a written price delivered before any work starts. Most Icynene injection foam and open-cell wall jobs in homes built between 1995 and 2015 run between $3,200 and $6,800 depending on wall cavity condition and access method. This page is for homeowners who already have Icynene product in their walls and need repair, upgrade, or cavity-fill work done correctly the first time. Call (737) 259-8352 for a free estimate with a written scope, or bring us any competing written quote for a free second opinion.
How Icynene Products Fail - and How We Fix Them
- Icynene Classic Max shrinkage in stud cavities. Classic Max, the open-cell formulation common in 2005-2015 Pflugerville builds, can pull away from framing members as it ages, creating thermal bypass channels. We diagnose this with thermal imaging, then remove compromised foam and re-inject with compatible density material, never leaving the cavity partially filled.
- Icynene MD-R-200 moisture saturation in exterior walls. MD-R-200 is a medium-density closed-cell product we see in Stone Hill Town Center corridor homes with stucco exteriors. When the drainage plane behind stucco fails, this foam traps water against sheathing because it does not breathe like open-cell. We cut access points, extract saturated foam, dry the cavity with directed airflow, and reinstall only after moisture content readings drop below 16 percent.
- Icynene LD-C-50 settling in drill-and-fill retrofits. The low-density open-cell product used in many Pflugerville retrofit jobs settles 10-15 percent over five to seven years, leaving a gap at the top of the cavity. Our fix: we drill new access holes at the top plate, verify full cavity fill with borescope inspection, and inject additional material to achieve consistent R-value from sill to header.
- Icynene Classic Max pest intrusion damage. Open-cell foam does not feed pests, but rodents will tunnel through it for nesting material, particularly in garage-to-living-space walls. We remove contaminated sections, seal entry pathways with steel mesh and appropriate sealant, then re-inject with fresh material - documenting the repair with photos for your record.
- Icynene H2Foam Lite delamination from OSB sheathing. This newer closed-cell product can release from oriented strand board in high-humidity conditions if the substrate was not properly primed during original install. We scrape failed adhesion, apply manufacturer-compatible primer, and reinstall to achieve the specified bond strength and R-value per inch.
Our Icynene Wall Insulation Process

- 1
Initial assessment and written price. We inspect wall cavities with thermal imaging and borescope where accessible, identify the existing Icynene product line, and deliver a flat written price with scope before any work starts - Haven Standard Clause 1.
- 2
Blower-door baseline. 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 - to establish pre-work CFM50.
- 3
Air sealing before insulation. We seal top plates, electrical penetrations, and any bypasses before adding or repairing insulation. Blown-in or injected foam over unsealed leaks is half a job.
- 4
Product-specific repair or installation. We match or exceed original density specifications using Icynene-compatible materials or quality aftermarket equivalents when OEM supply is constrained, documenting the parts decision in your written record.
- 5
Post-work verification. We re-run the blower-door test, provide before-and-after CFM50 numbers in writing, and deliver a Documented Photo Record of cavity conditions, material installation, and sealed penetrations.
- 6
Written warranty and 365-Day Done Right Promise. You receive a written warranty and scope completion certificate before the crew leaves. If anything is not done right, we make it right.
Before
AfterWhat Icynene Wall Insulation Costs in Pflugerville
These are the ranges we see most often for Icynene wall work in Pflugerville homes:
| Job Type | Typical Range | What Moves Price |
|---|---|---|
| Drill-and-fill retrofit, 1,200 sq ft home | $3,200 - $4,800 | Wall cavity depth, stucco vs. siding exterior, electrical obstructions |
| Classic Max removal and re-injection, partial wall | $1,800 - $3,400 | Extent of shrinkage, accessibility, disposal requirements |
| MD-R-200 moisture remediation, single wall | $2,400 - $4,200 | Drying time, sheathing condition, stucco repair coordination |
| LD-C-50 top-up for settled retrofit | $1,400 - $2,600 | Cavity height, number of access points needed |
| Full exterior wall package, 2,400 sq ft home | $5,800 - $8,400 | Number of stories, window density, interior finish protection |
We do not quote over the phone without seeing the wall assembly. Every estimate includes a free second opinion on any written competitor quote you bring us. Call (737) 259-8352 to schedule.
Why Pflugerville Homeowners Call Topside Attic Insulation Pflugerville for Icynene Work

We are an independent Icynene service provider, not a manufacturer affiliate, which means we source materials from Icynene, Demilec, and other suppliers based on what the job actually needs. Our crew has worked the Stone Hill Town Center corridor enough to recognize the regional heat load patterns and the specific wall assemblies builders used there. Wes Okafor trained in building systems technology at Kennedy-King College, where air-sealing fundamentals were drilled before insulation was discussed - that sequence still governs how we work. We also service Reflectix and other brands, so if your wall assembly mixes materials or the original install used multiple product types, we do not need to call in another contractor. The report tells you what the house does. The insulation changes what the house does. Those are two different conversations.
FAQs
Original Icynene warranties typically cover product defect, not installation error or subsequent modification. As an independent Icynene service provider, we document our work with photos and written scope so any future warranty claim has clear boundaries between original and subsequent installation. Call (737) 259-8352 and we will review your specific warranty language with you.
We source Icynene OEM material when lead times and availability allow; when supply is constrained, we use quality aftermarket equivalents that meet or exceed original density and R-value specifications, documented in your written record. We never substitute without informing you in writing before the job starts.
Localized shrinkage or settling in less than 30 percent of the wall area usually justifies targeted repair; widespread moisture damage, pest contamination, or original install below current code typically warrants full removal and replacement. We give you both numbers in writing so you can decide.
Most residential jobs finish in one to two days; moisture remediation requiring cavity drying extends to three to five days. We answer calls with a live person 24/7 and schedule within a window that works for your household, not ours.
Yes, on any job where the building envelope can be meaningfully tested. The blower-door test - a pressurization measurement that quantifies exactly how much air a house is losing - is run before and after work, with written CFM50 values delivered before the crew leaves. Wall-only jobs show more modest improvements than full envelope work, but we still document the change.
Written by Wes Okafor, Owner, Topside Attic Insulation Pflugerville at Topside Attic Insulation Pflugerville, serving Pflugerville and nearby areas.