EP ComfortCore8™
A practical insulation improvement for budget-conscious upgrades.


Compare insulation areas, materials, air-sealing options, R-value targets, and Good / Better / Best / Premier comfort packages before you quote. Build a plan that helps improve comfort, reduce drafts, and support better home performance.
Step 1 · Comfort Goal
Step 2 · Insulation Area
Step 3 · Existing Insulation
Step 4 · Material
Step 5 · R-Values & Packages
Industry-leading fiberglass insulation.
A practical insulation improvement for budget-conscious upgrades.
A stronger default recommendation for better long-term comfort.
A higher-performance traditional insulation package.
The most complete EP insulation package for specialty applications.
Step 6 · Upgrades
Enhance your project with premium additions and upgrades.
Designed for homes with cold rooms, hot rooms, or drafts.
Targeted at icicles and winter ice concerns.
For attics with old, dirty, or damaged insulation.
Step 7 · Comparison
Compare the features and specifications of each protection tier.
| Feature | Tier 1EP ComfortCore8™ | Tier 2EP ComfortCore12™ | Tier 3EP ComfortCore16™ | Tier 4EP ComfortCore20™ |
|---|---|---|---|---|
Best For | Basic improvement | Most homeowners | Higher comfort target | Specialty / premium air sealing |
Typical Area | Attic top-off | Attic + air sealing | Attic + stronger air sealing | Spray foam / rim joist / specialty |
R-Value Target | R-38 | R-49 | R-60 | R-60+ / specialty assembly |
Air Sealing | Basic | Comprehensive | Advanced | Complete envelope / specialty |
Existing Review | Included | Included | Included | Included |
Ventilation Path | Where needed | Where needed | Stronger review | Stronger review |
Old Removal | Optional | Optional | Optional | Optional |
Moisture/Safety | Included | Included | Included | Included |
Not Automatically Included | Remediation, structural repairs, major alterations | Same as Good | Same as Good | Same as Good |
Step 8
Some attic, wall, crawlspace, or rim-joist conditions should be reviewed before insulation is added. Moisture, roof leaks, mold-like staining, pest contamination, bathroom fans venting into the attic, blocked soffit vents, unsafe wiring, recessed light clearance, vermiculite insulation, or difficult access may affect the final scope and price.
Step 9 · FAQ
Common questions about our insulation solutions.
Some conditions cannot be fully confirmed until on-site inspection.
Final scope and pricing are confirmed after Energy Plus verifies all measurements, conditions, and selected upgrades during your consultation. Our SmartQuote provides a highly accurate planning range based on the information provided.
Step 10 · Get SmartQuote
Continue to SmartQuote with your selections pre-filled, or schedule a free in-home consultation with our insulation specialists.