Roofs Wiki · Independent roofing information

Compare roofers.
Understand your roof.

Explore local roofing companies and practical guides to materials, repairs, and hiring. Compare your options and contact a contractor directly.

Find a local roofer Browse roofing guides

Browse roofing topics

DIY Roofing Guides

• Replace damaged shingles
• Find & fix roof leaks
• Clean gutters safely
• Emergency roof repair

All DIY guides →

Roofing Materials

• Asphalt Shingles — most popular
• Metal Roofing — 40-70 yr lifespan
• Tile Roofing — clay & concrete
• Slate Roofing — premium stone

All materials →

Commercial Systems

• TPO Roofing — energy-efficient
• EPDM Roofing — rubber membrane
• Built-Up Roofing — multi-layer
• Flat Roofs — low-slope

All commercial →

Maintenance & Repair

• Inspection & maintenance
• Common roof problems
• Hail damage
• Repair vs. replacement

All maintenance →

Energy & Sustainability

• Cool Roofs — reflective
• Green Roofs — living roofs
• Solar Roofs — integrated solar
• Roof Insulation — thermal efficiency

All green options →

Costs & Buying

• How much a new roof costs
• Read a roofing estimate
• How long a roof lasts
• Signs you need a new roof

All cost guides →

Roofing Contractor Directory

Compare roofing companies in our city directories. Review their services and credentials, then contact a company directly.

Find a Local Roofer

Popular guides

Starting a Roofing Business

Complete 2026 guide: licensing, startup costs, and marketing.

Read the full guide →

Choosing a Contractor

How to find, vet, and hire reliable roofing professionals.

How to choose →

Commercial Roofing in Canada

Climate considerations and system selection for Canadian buildings.

Canadian guide →

Quick reference

Material	Lifespan	Cost range	Best applications
Asphalt Shingles	20-30 years	$3-7 / sq ft	Residential, budget-conscious projects
Metal Roofing	40-70 years	$7-15 / sq ft	Durability, energy efficiency
Clay / concrete tile	50-100 years	$10-18 / sq ft	Hot climates, Mediterranean style
Slate Roofing	75-100+ years	$15-30 / sq ft	Premium homes, historical restoration
TPO membrane	15-25 years	$5-10 / sq ft	Commercial flat roofs
EPDM rubber	20-30 years	$4-8 / sq ft	Commercial, low-slope roofs

Roof structure & components

Roof Deck

Structural foundation

Roof Pitch

Slope & drainage

Roof Ventilation

Airflow systems

Roof Insulation

Thermal protection

Common Roof Structures

Gable, hip, mansard

Roof Integrity

Structural health

Browse by topic

Roofing Materials Installation Maintenance Repair Commercial Residential Energy Efficiency DIY Roofing

Prepare for a roofing estimate

Learn what to include in a roofing estimate, or explore the roof measurement tool before contacting a contractor.

Understand a roofing estimate · Explore roof measurement