What should every homeowner know about their roof?
A few essentials save you money and stress: what a replacement costs, the materials and how long they last, the warning signs of trouble, how the process works, and how to vet a contractor. This guide covers all of it and links to 92 deeper guides - then connects you with licensed local pros.
New Roof Guide connects you with licensed local companies - we are not a contractor.
Start hereHow long do roofing materials last?
Lifespan is one of the biggest differences between materials. Asphalt shingles are the most affordable and most common; metal costs more but lasts decades longer; tile and slate sit at the premium end with the longest service life. Your climate, budget and how long you plan to stay all shape the right choice.
| Material | Best for | Typical lifespan |
|---|---|---|
| Asphalt shingle | Budget & broad appeal | 15–30 years |
| Metal | Longevity & efficiency | 40–70 years |
| Tile | Warm climates & curb appeal | 50+ years |
| Slate | Premium, historic homes | 75–100+ years |
How much should a new roof cost?
A roof’s price is set by size, pitch, material and whether the old roof is torn off. Asphalt is the budget standard; metal, tile and slate cost more and last longer. The accurate figure always comes from itemized written quotes - start with our cost guide and calculator.
How do you know when a roof needs replacing?
Watch for curling or missing shingles, granules in gutters, ceiling stains, attic daylight, and a roof past its rated age. Isolated issues are repairs; widespread damage or age points to replacement. Our warning-signs guide walks through each, and an inspection settles it.
How do you choose a roofing contractor?
Verify licensing and insurance, get a written itemized quote, and check the warranty and reviews. The contractor matters as much as the material - see our contractor checklist, or let us match you with vetted local pros.
Which roof material is right for you?
Your climate, budget and how long you plan to stay all shape the choice. Asphalt is the default for good reason; metal and tile cost more but last decades longer. A good contractor helps you weigh upfront cost against lifespan.
Start with what it costs, then learn the warning signs and how to choose a contractor. This guide links to all three, plus 92 deeper topic guides.
It depends on material - roughly 15–30 years for asphalt, 40–70 for metal, 50+ for tile and 75–100+ for slate, with maintenance and climate playing a role.
No. We are an independent information site. We publish guidance and connect you with licensed local contractors who quote and do the work.
Use our request-a-quote form or email us, and we will match you with licensed local contractors for free, no-obligation written quotes.
All roofing guides
Every guide page, grouped by topic - 92 in total.
What It Costs 63
Complete Guide 20
Choosing a Company 4
Warning Signs 2
Common Problems 1
Emergency & Urgent 1
DIY vs Professional 1
How was this guide put together?
This hub summarizes the essentials and links to detailed guides for each topic. We keep figures general and point you to written quotes and inspections for anything specific to your roof.
- Basis - general roofing knowledge across cost, materials, problems and hiring.
- Your specifics - quotes and inspections from licensed local contractors.
Last updated 19 August 2026. This is general guidance, not professional advice for your specific roof - always rely on a licensed contractor's assessment.
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