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    Types & R-values by tier
    EP ComfortSeries™

    Types & R-values by tier

    A complete insulation system in four clear tiers.

    What's the difference between blown-in and spray foam?
    How much insulation does my home need?
    How do tier upgrades change energy savings?
    What's actually included in every EP package?

    Foundation

    Included in Every EP Insulation Package

    These items are standard — not upsells. Every tier gets this foundation.

    • Air-sealing prep
    • Vapor retarder (where required)
    • Baffle install at eaves
    • Code-required R-value
    • Old insulation removal (if needed)
    • EP Protection Plan™
    1

    Step 1

    Choose Your Insulation Area

    Select the primary area you want to insulate.

    2

    Step 2

    Pick Your Material

    Select your preferred insulation material.

    EP ComfortSeries™

    Excellent coverage for attics and walls.

    • • Fills every gap
    • • High R-value per inch
    • • Cost-effective
    • • Settles slightly over time

    EP ComfortSeries™

    Standard rolls for exposed cavities.

    • • Standard application
    • • Consistent R-value
    • • Budget-friendly
    • • Requires precise fitting

    EP ComfortSeries™

    Ultimate air sealing and thermal barrier.

    EP ComfortSeries™

    Continuous insulation for walls and foundations.

    3

    Step 3

    Explore Manufacturers & Colors

    See who builds your insulation area and the finishes available, mapped to our EP tier system.

    Select Your Manufacturer

    Owens Corning

    Owens Corning

    Industry-leading fiberglass insulation.

    GOOD

    EP ComfortCore8™

    Good ($)

    Essential energy savings

    • Material — Blown-in fiberglass or cellulose
    • Air Sealing — Basic top plates
    BETTER

    EP ComfortCore12™

    Better ($$)

    Enhanced comfort and efficiency

    • Material — Premium blown-in insulation
    • Air Sealing — Comprehensive sealing
    BEST
    ★ Most Popular

    EP ComfortCore16™

    Best ($$$)

    Maximum traditional insulation

    • Material — High-density blown-in or batts
    • Air Sealing — Advanced two-part foam sealing
    PREMIER

    EP ComfortCore20™

    Premier ($$$$)

    Ultimate spray foam performance

    • Material — Open or closed-cell spray foam
    • Air Sealing — Complete envelope optimization
    CertainTeed

    CertainTeed

    Premium insulation solutions.

    GOOD

    EP ComfortCore8™

    Good ($)

    Essential energy savings

    • Material — Blown-in fiberglass or cellulose
    • Air Sealing — Basic top plates
    BETTER

    EP ComfortCore12™

    Better ($$)

    Enhanced comfort and efficiency

    • Material — Premium blown-in insulation
    • Air Sealing — Comprehensive sealing
    BEST
    ★ Most Popular

    EP ComfortCore16™

    Best ($$$)

    Maximum traditional insulation

    • Material — High-density blown-in or batts
    • Air Sealing — Advanced two-part foam sealing
    PREMIER

    EP ComfortCore20™

    Premier ($$$$)

    Ultimate spray foam performance

    • Material — Open or closed-cell spray foam
    • Air Sealing — Complete envelope optimization
    4

    Step 4

    Choose Add-Ons

    Optional upgrades — tap any chip to toggle.

    Cost cue: +$ small · +$$ moderate · +$$$ significant. Final pricing in SmartQuote.

    5

    Step 5

    Compare Packages

    Four package levels — same trusted foundation, more features as you go up.

    GOODGood ($)

    EP ComfortCore8™

    Essential energy savings

    Best for

    Budget-conscious upgrades

    System Build

    • Material: Blown-in fiberglass or cellulose
    • Air Sealing: Basic top plates

    🛡 Standard workmanship warranty

    BETTERBetter ($$)

    EP ComfortCore12™

    Enhanced comfort and efficiency

    Best for

    Most homeowners

    System Build

    • Material: Premium blown-in insulation
    • Air Sealing: Comprehensive sealing

    🛡 Extended performance warranty

    ★ Most Popular
    BESTBest ($$$)

    EP ComfortCore16™

    Maximum traditional insulation

    Best for

    Long-term ownership

    System Build

    • Material: High-density blown-in or batts
    • Air Sealing: Advanced two-part foam sealing

    🛡 Lifetime limited warranty

    PREMIERPremier ($$$$)

    EP ComfortCore20™

    Ultimate spray foam performance

    Best for

    Maximum efficiency and comfort

    System Build

    • Material: Open or closed-cell spray foam
    • Air Sealing: Complete envelope optimization

    🛡 Comprehensive lifetime warranty

    Side-by-Side Comparison

    Every feature, every tier — at a glance.

    FeatureEP ComfortCore8™EP ComfortCore12™EP ComfortCore16™ ★EP ComfortCore20™
    Attic R-ValueR-38R-49R-60R-60+ Spray Foam
    Air SealingBasicComprehensiveAdvanced 2-PartComplete Envelope
    Est. Energy Savings10-15%20-30%30-40%40-50%+

    Frequently Asked Questions

    How long does insulation take?
    Most jobs are completed in a single day.
    Do you offer financing?
    Yes, flexible options are available.

    Ready to design your insulation?

    Continue to SmartQuote with your selections pre-filled, or schedule a free in-home consultation with our insulation specialists.

    Get My SmartQuote →Schedule Consultation
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