Modern Exteriors homeowner report

Your roof protects more than the house.

This report estimates the value a new Modern GAF President’s Club roof can help create or protect: fewer repair surprises, lower water-risk exposure, comfort benefits, resale confidence, and elite warranty-backed protection.

Inspection scoreValue rangesJLC Cost vs. Value benchmarkPDF report
Total Estimated Benefit Range
$0–$0

Over the homeowner’s expected holding period.

Enter home details to generate estimate.
🌿Energy Savings
$0–$0

Estimated cooling-related savings only; the model does not apply savings to the full electric bill.

Government references: U.S. EIA, U.S. DOE, EPA / ENERGY STAR.
🔧Avoided Repairs
$0–$0

Potential patch, leak, and routine repair exposure avoided based on roof condition.

Typical repairs can run hundreds to thousands per event.
💧Water Risk Reduction
$0–$0

Expected value of reducing low-probability but costly water damage exposure.

Risk reduction, not a guarantee that damage would occur.
🏠Resale Support
$0–$0

Estimated support at expected sale year using roof cost or implied cost from roof size.

Anchored to JLC Cost vs. Value research and adjusted for holding period.
Cost of Waiting
$0–$0

Potential added project cost if a needed roof is delayed 1–2 years.

Based on the inflation / annual cost increase input.
Research basis: U.S. Energy Information Administration, U.S. Department of Energy, and EPA / ENERGY STAR are among the core public-agency sources. See the Research Sources section.

Cost / Value Snapshot

Shown only when the sales rep chooses to include roof project cost.

Project Cost
$0

Entered Modern roof project cost.

Net Investment After Estimated Value
$0–$0

Project cost less estimated homeowner benefits.

Value Recovery Range
0%–0%

Estimated benefits as a percentage of project cost.

Research basis: JLC Cost vs. Value, U.S. EIA, U.S. DOE, and EPA / ENERGY STAR. See the Research Sources section.

Scenario Comparison

Conservative, base, and upside cases. Values are escalated by the inflation input; no NPV discounting is used.

Base case is intended to be a practical middle case, not a guarantee.

Research basis: U.S. EIA, U.S. DOE, EPA / ENERGY STAR, JLC Cost vs. Value, and repair-cost references. See the Research Sources section.

Estimated Homeowner Value Over Time

Cumulative tangible value by year, excluding the separate cost-of-waiting callout.

Research basis: U.S. EIA, U.S. DOE, EPA / ENERGY STAR, and JLC Cost vs. Value. See the Research Sources section.

Roof Inspection Score

Modern’s proprietary inspection methodology converts observed issues into urgency guidance.

0No issues selected

Research basis: U.S. DOE, EPA / ENERGY STAR, CDC, and roofing-manufacturer condition guidance. See the Research Sources section.

Elite GAF President’s Club Warranty Protection

Modern is part of the select group of roofers that can offer GAF President’s Club protection — one of GAF’s highest residential roofing distinctions.

GAFPresident’s Club
Elite Contractor StatusPresident’s Club is awarded to select high-performing GAF Master Elite contractors nationwide.
Materials CoverageEligible GAF roofing products are protected against covered manufacturing defects.
Labor & WorkmanshipCovered installation/application issues are backed by GAF, including eligible labor.
Wind ProtectionEligible systems may include advanced WindProven protection for qualifying shingles.
Resale ConfidenceThe warranty may be transferable once, helping reduce buyer concern at sale.
Warranty coverage is subject to GAF registration, eligibility requirements, terms, and exclusions. It is a limited warranty, not homeowners insurance. See the Research Sources section.

The Cost of Waiting

Roofing material, labor, fuel, insurance, and installation costs generally rise over time. If the roof already needs replacement, waiting can mean paying more later while continuing to carry repair and leak risk.

$0–$0

Estimated additional project cost if delayed 1–2 years, based on the inflation / annual cost increase input.

Research basis: BLS / FRED roofing-material price index and JLC Cost vs. Value. See the Research Sources section.

What This Roof Helps Protect Against

Leak repairs avoidedTypical roof repairs can run hundreds to thousands per event.
Water damage exposure reducedHelps protect ceilings, walls, insulation, and belongings.
Attic comfortBetter ventilation can reduce attic heat and moisture issues.
Curb appealA newer roof improves how the home presents from the street.
Buyer confidenceA newer, documented warranty-backed roof can reduce sale objections.
Peace of mindLess uncertainty when storms and heavy rain arrive.
Research basis: U.S. DOE, EPA / ENERGY STAR, CDC, Insurance Information Institute, and repair-cost references. See the Research Sources section.

Industry Benchmark: JLC Cost vs. Value 2025

Full report name: Journal of Light Construction Cost vs. Value — “Roofing Replacement | Asphalt Shingles”.

$0k$10k$20k$30k$40k40%50%60%70%80%2010-112011-122012-132013-142014-152015-162016-172017-182018-192019-202020-212021-222022-232023-2420242025Roofing Replacement — Asphalt ShinglesCostValueCost recouped
$31,8712025 average job cost
$21,5012025 resale value
68.0%Cost recouped

The JLC benchmark scope is a 30-square asphalt shingle roof replacement: remove existing roofing to bare wood sheathing and install minimum 235-lb. fiberglass asphalt shingles with a minimum 25-year warranty, underlayment, drip edge, aluminum flashing, two skylight flashings, and vented ridge cap treatment.

Modern positioning note: this JLC benchmark uses a baseline asphalt-shingle specification. Modern’s GAF President’s Club roof system is positioned as a more premium installation and warranty package than the benchmark material specification.

Open the JLC page:
https://www.jlconline.com/cost-vs-value/roofing-replacement-asphalt-shingles

Research basis: Journal of Light Construction / Zonda Cost vs. Value. See the Research Sources section.

Research Sources & Assumptions

Full source names and links are included so the homeowner can see where the benchmark logic comes from.

  1. Journal of Light Construction / Zonda — Cost vs. Value 2025: Roofing Replacement | Asphalt Shingleshttps://www.jlconline.com/cost-vs-value/roofing-replacement-asphalt-shingles
  2. GAF — President’s Club: The Best of the Besthttps://www.gaf.com/en-us/blog/your-home/gaf-presidents-club-the-best-of-the-best-ec40af71-cdc6-4d64-ae77-1a3f03fe812c
  3. GAF — President’s Club Limited Warranty Samplehttps://www.gaf.com/en-us/document-library/documents/warranties/gaf-president%27s-club-limited-warranty-reswt219l.pdf
  4. GAF — Residential Contractor Certifications and Awardshttps://www.gaf.com/en-us/roofing-contractors/residential
  5. U.S. Energy Information Administration — Residential Air Conditioning Electricity Usehttps://www.eia.gov/tools/faqs/faq.php?id=1174&t=3
  6. U.S. Department of Energy — Cool Roofshttps://www.energy.gov/energysaver/cool-roofs
  7. U.S. Environmental Protection Agency — Using Cool Roofs to Reduce Heat Islandshttps://www.epa.gov/heatislands/using-cool-roofs-reduce-heat-islands
  8. ENERGY STAR — Seal and Insulate / Attic Insulation Savingshttps://www.energystar.gov/saveathome/seal_insulate/why-seal-and-insulate
  9. Centers for Disease Control and Prevention — Mold and Moisturehttps://www.cdc.gov/mold-health/about/index.html
  10. Insurance Information Institute — Homeowners and Renters Insurance Claim Statisticshttps://www.iii.org/fact-statistic/facts-statistics-homeowners-and-renters-insurance
  11. Angi — Roof Repair Cost Benchmarkshttps://www.angi.com/articles/how-much-do-roof-repairs-cost.htm
  12. HomeAdvisor — Water Damage Restoration Cost Benchmarkshttps://www.homeadvisor.com/cost/disaster-recovery/repair-water-damage/
  13. Progressive — How Roof Type / Age Can Affect Home Insurancehttps://www.progressive.com/answers/how-roof-type-impacts-insurance/
  14. Federal Reserve Economic Data / BLS Producer Price Index — Asphalt Shingle and Coating Materialshttps://fred.stlouisfed.org/series/PCU3241223241222
Important: This estimate is for education and planning only. Actual savings, resale value, repair avoidance, insurance treatment, and warranty outcomes may vary based on home condition, local market, utility usage, product selections, weather, insurance carrier, homeowner behavior, and GAF warranty terms. These estimates are not a guarantee.