What might replacement cost?
Use roof size, material and project complexity to create a sourced national planning range.
Calculate a range →
Roofing Decision Hub
Roofing decisions, without the contractor fog.
Start with the likely cost range for your home size, understand material trade-offs, and inspect written bids for missing items before you sign.
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Inspect the 5 Essential Layers of a Complete Roof System
A durable roof is an interconnected system. Bids that omit underlayment, starter shingles, or ridge ventilation fail prematurely.
Real-World Architectural Materials in Action
Compare real installed aesthetics, panel textures, and jobsite safety equipment.
Material Comparison: Cost per Square, Lifespan & Warranties
Compare real installed costs per roofing square (100 sq ft) including materials, tear-off, underlayment, and standard crew labor:
Material System Tier
Installed $/Square
Lifespan & Durability Metrics
3-Tab Basic Asphalt
$350 – $480 / sq
15–20 yrs · 60 mph wind rating · Entry level budget choice
Architectural / Laminate Shingles
$450 – $650 / sq
25–30 yrs · 110–130 mph wind rating · Most common US residential tier
Class 4 Impact-Resistant Shingles
$580 – $820 / sq
30–40 yrs · 2" steel ball hail rating · 10–25% homeowners insurance discount
Standing Seam Metal (24-Gauge)
$950 – $1,500 / sq
50+ yrs · 140+ mph hurricane rating · Concealed clips, zero exposed screws
Natural Slate / Spanish Clay Tile
$1,400 – $2,400 / sq
75–100+ yrs · Class A fireproof · Requires reinforced structural roof rafters
Your 4-Step Pre-Sign Decision Path
Follow our structured workflow to evaluate bids objectively and avoid high-pressure sales tactics.
Start Here
Choose the question you are trying to answer.
HomeQuoteCheck routes homeowners by decision intent instead of forcing every visitor through the same generic article.
Is this quote complete?
Review common scope categories and missing line items before comparing contractor totals.
Check the scope →Should I repair or replace?
Use age, damage extent, leak history and visible condition to prepare for the inspection conversation.
Review my signals →Asphalt or metal?
Compare upfront cost, ownership horizon, installer requirements and the trade-offs that matter.
Compare materials →What moves the price?
Roof geometry, tear-off, decking, access, material choice and local conditions can all matter.
Read the cost guide →What should I ask before signing?
Use a short final checklist to catch vague scope, exclusions and change-order questions.
Open the checklist →
Component Deep Dive
Understand the line items behind the total.
Specific guides explaining individual cost components and scope differences.
Asphalt shingle cost
Material class, tear-off, deck and geometry decisions.
Explore asphalt cost →Metal roof cost
Standing seam panel type, details, existing roof and installer scope.
Explore metal cost →Roof tear-off cost
Removal, disposal, multiple layers and hidden scope.
Understand tear-off →Decking replacement
Hidden sheathing damage, unit pricing and approval rules.
Review decking →Pitch & complexity
Separate roof area from steepness and geometry effects.
See complexity drivers →Flashing scope
Walls, chimneys, penetrations, edges and valleys.
Review flashing →Ventilation scope
Clarify existing intake/exhaust and proposed changes.
Review ventilation →Compare roof quotes
Normalize system, removal, hidden scope, execution and warranty.
Compare proposals →Storm damage questions
Prepare for inspection without diagnosing from the roof yourself.
Prepare questions →Complete replacement scope
See the full scope stack behind the phrase “roof replacement.”
Review full scope →
Roofing Model Policy & Transparency
Cost and decision tools expose their assumptions and limits. They are planning aids, not contractor bids, roof inspections, or safety determinations.