Insulate & Save: Shop Wall Insulation Materials Online with Pro Installation and Free Quote
Shop premium fiberglass, mineral wool, cellulose, and foam solutions with transparent specifications, real-time coverage calculators, and scheduled professional installation. Request a free, no-obligation quote, compare projected savings, and enjoy fast shipping, code-compliant workmanship, and warranties designed to lower energy bills and boost comfort throughout every season of the year.
Contact UsAbout Us
We are a team of building scientists, certified installers, and customer advocates dedicated to making wall insulation purchases simple and effective. By uniting transparent product data with professional labor, we deliver results homeowners can feel, measure, verify, and trust through every season.
Shop Wall Insulation Materials
Browse a curated catalog of wall insulation rated for U.S. climate zones, including detailed R-values, fire and acoustic ratings, and installation methods. Use coverage calculators, compatibility filters, and straightforward delivery options to build the right cart for your project without guesswork or costly returns.
- Fiberglass Batts & Rolls Choose pre-cut batts and continuous rolls sized for standard stud bays, with facing options matched to regional vapor strategies. Clear R-value labeling, low-itch formulations, and compression guidance help ensure reliable performance, easy handling, and predictable installation timelines for renovations or new construction projects across varied climates.
- Mineral Wool Panels Rigid and semi-rigid stone wool panels deliver excellent fire resistance, sound dampening, and water repellency. High density enables precise friction fit, while robust edges support clean cuts, snug outlet boxes, and durable performance behind drywall in multifamily buildings, basements, home studios, and demanding urban acoustic environments.
- Blown-In Cellulose Dense-pack cellulose fills irregular cavities around wiring and plumbing, reducing air movement and thermal bridging in existing walls. Our kits, accessories, and professional services enable minimally invasive retrofits through small holes, achieving uniform coverage, improved comfort, and meaningful utility savings without extensive demolition or extended downtime for occupants.
Professional Installation
Book certified installers who follow manufacturer specifications, OSHA safety practices, and local code requirements. We coordinate scheduling, materials delivery, site protection, and quality assurance, delivering clean, efficient installations with documented R-values and photo verification for long-lasting comfort, measurable performance, and dependable warranty coverage.
Home Assessment & Thermal Imaging
A trained technician evaluates wall assemblies, penetrations, and attic-to-wall transitions using infrared imaging and blower door testing when applicable. Findings inform material recommendations, target air sealing priorities, and produce a precise scope that eliminates guesswork, reduces risk, and prevents costly, avoidable change orders during installation.
Certified Installer Network
Our vetted crews carry insurance, safety training, and brand approvals for the materials we sell. We match you with specialists experienced in retrofits or new builds, ensuring correct density, consistent coverage, and careful finishing around windows, doors, outlets, and mechanical penetrations for excellent long-term performance.
Clean Site & Post-Install QA
We protect floors and furnishings, contain dust, and vacuum work areas after installation. A supervisor inspects cavity fill, verifies vapor control placement, photographs details, and reviews homeowner maintenance tips so the assembly performs as designed through seasonal humidity swings and varying occupancy patterns with confidence.
Free Quote & Savings Estimator
Get a personalized, no-obligation quote that reflects home size, wall types, access conditions, and preferred materials. Our estimator models energy usage, climate data, and utility rates to project bill reductions, helping you compare options, evaluate payback timelines, and confidently choose the best value for your budget.
Instant Online Quote
Enter ZIP code, wall measurements, and basic construction details to generate a line-item estimate with materials, labor, accessories, and optional air sealing. Toggle R-values and brands to see price and performance impacts before scheduling a professional verification visit and final scope confirmation.
Energy Savings Projection
Our tool references DOE climate zones, baseline insulation levels, and local energy costs to estimate heating and cooling savings. We present conservative, typical, and optimistic scenarios so you understand payback timelines, seasonal variability, and how installation quality influences durable, long-term results that match real utility bills.
Financing & Incentives Check
We screen for utility rebates, federal tax credits, and low-interest financing that can reduce upfront cost. The quote clarifies eligibility requirements, documentation, and timelines, and our team helps submit forms, monitor approvals, and coordinate payments so you capture every available dollar without administrative headaches.
Material Comparison & Guides
Make informed choices with side-by-side comparisons of thermal performance, acoustics, moisture behavior, and cost. Our guides explain when to use batts, dense-pack, or foam, how to combine materials, and which details most influence real-world comfort, durability, and code compliance for different wall assemblies.
Fiberglass vs Cellulose vs Foam
Understand trade-offs in installed R-value, air leakage control, cavity access, and budget. Learn why dense-pack excels in closed walls, batts shine in open framing, and spray foam adds air sealing power when assemblies allow and codes require robust airtightness for demanding climate conditions.
R-Value & Climate Zones
We translate national and local recommendations into practical wall targets, considering sheathing, continuous insulation, and thermal bridging. Charts and examples show how assemblies reach code and stretch toward high-performance levels without unnecessary complexity, moisture risk, or overspending that fails to return value.
Vapor Control & Drying Paths
Explore Class I–III vapor retarders, smart membranes, and paint ratings, and how they interact with climate and indoor humidity. Learn to maintain safe drying to one or both sides while preventing moisture accumulation that drives mold, odors, and long-term material degradation in walls.
Sound Control & Comfort
Reduce transfer of voices, street noise, and mechanical sounds while stabilizing indoor temperatures. We combine dense materials, resilient details, and airtightness strategies to deliver quieter rooms, fewer drafts, and more consistent comfort between floors, seasons, and varied occupancy patterns with reliable, repeatable performance.
Learn MoreMoisture, Fire & Code Compliance
Design safe, durable assemblies that meet code. We address condensation risk, ignition barriers, required fire ratings, and egress details. Documentation accompanies installations, and we coordinate inspections to keep projects on schedule without surprises, rework, or costly delays during closing stages.
Moisture Management
We evaluate rain exposure, cladding type, and interior humidity to guide vapor control and drying direction. Recommendations integrate flashing, air sealing, and rainscreen ventilation where needed, protecting framing, sheathing, and interior finishes from long-term moisture damage and invisible failures.
Fire Ratings & Barriers
We specify mineral wool densities, gypsum layers, and ignition or thermal barriers where code requires, especially around foam products. Clear submittals and visible labels support inspections, while installation details maintain acoustic and thermal performance without compromising occupant safety or durability.
Permits & Inspections
For jurisdictions requiring permits, we prepare scope descriptions, product data, certificates, and scheduling notes. Our crews meet inspectors, resolve questions, and document concealed work so approvals are smooth, predictable, and your home gains compliant, verifiable improvements that appraisers understand.
Tools, Tapes & Accessories
Complete your order with pro-grade tapes, sealants, fasteners, and safety gear that ensure materials perform as specified. Bundled kits simplify planning, reduce trips, and help both DIYers and professionals finish cleaner, tighter, and faster with dependable, repeatable results across varied conditions.
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Choose vapor-open or vapor-tight tapes, acoustical sealants, and fire-rated foams suited to sheathing, drywall, and penetrations. Guide charts align characteristics to assemblies, improving durability and reducing callbacks caused by incompatibilities or poor adhesion in challenging temperature and humidity ranges.
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Corrosion-resistant screws, cap fasteners, and insulation anchors maintain secure attachment without crushing fibers or compromising fire ratings. We include driving tips, spacing diagrams, and substrate guidance for reliable hold in wood framing, metal studs, and masonry walls under real installation conditions.
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Buy respirators, goggles, coveralls, and containment supplies that keep work areas safe and clean. Proper protection supports uninterrupted installations, reduces cleanup time, and helps deliver professional results even in tight, occupied spaces with sensitive furnishings and demanding cleanliness expectations.
Case Studies & Reviews
Explore real projects with before-and-after photos, energy bills, and homeowner feedback. See how different materials and techniques performed, what challenges arose, and which decisions produced the best blend of comfort, noise control, durability, and savings across various budgets and timelines.
Mid-Century Bungalow Retrofit
A 1957 home with plaster walls received dense-pack cellulose through small holes, combined with outlet gaskets and attic air sealing. Heating bills fell noticeably, drafts disappeared, and the original interior character remained intact without disruptive demolition or expensive relocation during the work.
Condo Soundproofing Upgrade
Party-wall noise in a city condo met a mineral wool plus resilient channel approach. Measured sound transmission dropped, neighbors noticed fewer disturbances, and the owners reported improved sleep and productivity with minimal loss of floor area and clean, fast finishing steps afterward.
High-Efficiency New Build
A new home paired optimized stud spacing with high-R batts and exterior continuous insulation. Blower-door results exceeded code, HVAC loads were downsized, and the family enjoys stable temperatures, quieter rooms, and lower bills from day one with documented performance metrics for resale.
Sustainability & Health
Prioritize recycled content, low-VOC binders, and verified environmental disclosures. Our catalog highlights certifications and ingredients, helping you specify materials that support better indoor air quality, reduced embodied carbon, and responsible sourcing without sacrificing performance, reliability, or essential safety requirements.
Installation and Upgrade Services
Choose turnkey packages that combine expert assessment, premium materials, and careful execution. Each service includes clear timelines, protective measures, and documented outcomes, ensuring comfort, code compliance, and dependable savings tailored to your home, schedule, regional climate, and budget expectations.
Whole-Home Wall Insulation Installation
From initial assessment to final cleanup, our crew installs the right materials for each wall type, integrates targeted air sealing, and verifies coverage. You receive photo documentation, waste removal, and performance tips for lasting comfort, measurable energy savings, and durable, code-compliant results.
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Dense-Pack Cellulose for Existing Walls
Ideal for finished homes, we dense-pack cellulose through small holes, navigating wiring and plumbing with minimal disruption. The process reduces drafts and noise while boosting R-value, often completed quickly per elevation, with patch-ready openings and thorough cleanup for a seamless homeowner experience.
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Air Sealing & Vapor Control Package
Targeted sealing at top plates, outlets, and penetrations pairs with an appropriate smart membrane or facing to manage moisture safely. This package stabilizes indoor temperatures, enhances air quality, protects assemblies, and complements existing insulation, improving comfort without major construction or schedule interruptions.
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How to Measure Walls
Use stud bay counts or total wall area minus openings to estimate material needs accurately. We explain odd bay widths, soffits, knee walls, and closets, ensuring your takeoff accounts for real-world framing irregularities and hidden service penetrations behind finished surfaces.
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Coverage Calculator Examples
Step-by-step examples show how packaging coverage converts into batts, bags, or board counts. See how waste factors change by product type and skill level so you order confidently, avoid shortages, and keep project momentum during tight installation windows and inspections.
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Ordering Checklist
Confirm R-values, facing type, tapes, sealants, fasteners, and safety gear before checkout. Add delivery instructions and access notes to avoid delays, then schedule installation or pickup when it fits your timeline, workforce availability, and site constraints without stressful last-minute changes.
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Shipping, Delivery & Returns
Receive materials quickly with real-time tracking, regional carriers, and optional white-glove services. Clear policies, sturdy packaging, and responsive support minimize damage, simplify claims, and keep your project moving smoothly even when schedules change or weather complicates deliveries and site access.
Fast Shipping & Tracking
Most in-stock items ship within two business days. You will receive tracking updates, delivery windows, and signature options that accommodate work or travel schedules, including notifications for palletized freight requiring curbside access or flexible reattempts where carriers allow changes.
White-Glove Delivery
Available in select areas, our crew places materials inside a garage or first room to reduce lift-and-carry strain. Packaging removal and pallet take-back are optional, streamlining setup for immediate installation, staging, or coordination with your scheduled professional crew.
Hassle-Free Returns
Return unopened cases within the policy window for a refund minus shipping. Our team helps document damage, arrange pickups, and recommend replacements so your project stays on track with minimal downtime, predictable costs, and clear communication from start to finish.
Support & Resources
Get help choosing materials, planning details, and resolving site challenges. Between live experts, downloadable guides, and post-install support, we make sure your wall insulation delivers the savings, comfort, and durability you expect, backed by clear documentation and practical advice.
Frequently Asked Questions
How does the free quote work?
Provide your ZIP code, basic wall measurements, and construction details to receive an instant estimate with materials, labor, and accessories. A professional then verifies measurements, access, and conditions, confirms the final scope, applies rebates if eligible, and schedules installation at your convenience.
Which insulation material is best for my walls?
Open framing often favors fiberglass or mineral wool batts for speed and cost control, while finished walls benefit from dense-pack cellulose for thorough cavity fill. Climate, moisture risk, sound concerns, and budget guide the final choice, which our advisors tailor to your unique assembly.
What disruption should I expect during installation?
Expect short periods of tool noise and occasional dust, controlled with plastic containment, floor protection, and HEPA vacuuming. Most jobs finish in one to two days per elevation, with furniture moved minimally and thorough cleanup afterward so spaces return to normal quickly and safely.
Do you help with rebates and tax credits?
Yes. We identify qualifying programs, outline documentation, and provide itemized invoices and product certifications. Our team assists with submission, tracking, and follow-up, ensuring you capture available utility rebates and federal credits while understanding processing timelines and any inspection or verification requirements.
How long will my insulation last, and what warranty is included?
Quality insulation can perform for decades when installed correctly and kept dry. Material warranties vary by brand, and our workmanship warranty covers installation quality. We document details, share maintenance tips, and provide contact points for quick support should questions or concerns arise later.
Can I DIY some parts and hire you for the rest?
Absolutely. Many customers handle measuring, patching, or painting while we manage critical tasks like dense-pack, air sealing, or vapor control. We define responsibilities clearly, coordinate schedules, and verify assemblies meet code so hybrid projects run smoothly and deliver reliable, measurable results.