Roofing projects often bring a wave of questions—from costs and timelines to materials and warranties. Whether you’re replacing your roof, fixing a leak, or simply preparing for the future, understanding the essentials is key. For homeowners in Troy, MI, where weather can shift from snowy winters to hot, humid summers, being informed helps protect one of your home’s most valuable assets.
At
180 Contractors Roofing & Siding, we believe an educated homeowner makes smarter, more confident decisions. In this blog, we answer the most frequently asked roofing questions to help you get clarity on your upcoming project.
How Long Does a Roof Typically Last?
The lifespan of a roof depends on the material:
- Asphalt shingles: 15–30 years
- Metal roofs:
40–70 years
- Cedar shakes: 20–40 years
- Clay or concrete tiles: 50+ years
In Troy, extreme temperature swings and seasonal storms can shorten these averages if the roof isn’t properly maintained.
How Do I Know If I Need a New Roof?
There are several telltale signs:
- Curled, cracked, or missing shingles
- Sagging rooflines
- Moss or algae growth
- Leaks or water stains in the attic
- Granules accumulating in gutters
- Roof is 20+ years old
If you notice more than one of these issues, a full inspection is a smart move.
How Much Does a New Roof Cost?
Roofing costs vary based on the size of your home, material choice, labor, and complexity. On average, Troy homeowners can expect to pay:
- $8,000–$15,000 for asphalt shingles
- $15,000–$30,000+ for metal or premium materials
Always get a written estimate that breaks down costs for labor, materials, disposal, and any permits or inspections.
Will Homeowners Insurance Cover My Roof?
Insurance typically covers damage caused by sudden events, such as:
- Hail
- Windstorms
- Falling debris
It does not cover wear and tear from age or poor maintenance. Be sure to review your policy details, and have your roofer document storm damage to support your claim.
Should I Repair or Replace My Roof?
This depends on the age of your roof and the extent of the damage. Small leaks or minor shingle loss can often be repaired, especially if the rest of the roof is in good condition. But widespread issues—especially on an older roof—usually warrant replacement.
Your contractor can guide you after a thorough inspection. In general:
- Less than 10 years old:
likely repairable
- 10–20 years old:
depends on severity
- 20+ years old: replacement often more cost-effective
How Long Does a Roof Installation Take?
Most residential roof replacements take one to three days, depending on:
- Weather conditions
- Roof size
- Number of layers to remove
- Material type
A well-organized contractor will give you a clear timeline before work begins and stay on schedule barring major weather delays.
What Roofing Material Is Best for Troy’s Climate?
Owens Corning shingles are a popular and reliable option in Troy due to their:
- High wind resistance
- UV protection
- Algae resistance
- Excellent warranty options
They’re engineered to withstand Michigan’s dynamic climate and maintain long-term performance and curb appeal.
What Kind of Warranty Should I Look For?
You should receive two types of warranties:
- Manufacturer’s warranty:
Covers defects in roofing materials (e.g., Owens Corning’s limited lifetime warranty)
- Workmanship warranty:
Covers installation errors (typically 5–10 years, but varies by contractor)
Only certified contractors can offer top-tier warranties from manufacturers, so ask your roofer what’s included.
Can I Install a New Roof Over My Old One?
In some cases, yes—known as a roof overlay. However, it’s generally not recommended because:
- It adds weight to your structure
- It can hide underlying issues
- It may void your manufacturer’s warranty
Tearing off the old roof allows for proper inspection, decking repair, and longer-lasting results.
Do I Need to Be Home During the Roof Installation?
Not necessarily. Most reputable contractors don’t need you on-site, but it’s a good idea to be available by phone in case decisions arise. Just make sure your property is accessible, pets are secured, and items near the house are moved to prevent damage.
Final Thoughts: Choose a Contractor You Trust
Ultimately, the most important decision you’ll make isn’t the color or style of your shingles—it’s who you trust to install them. A certified, experienced, and honest contractor can make the entire process smooth, safe, and stress-free.
At 180 Contractors Roofing & Siding, we’re proud to serve Troy, MI with transparency, professionalism, and premium materials. As a BBB A+ accredited, Guildmaster award-winning, and Owens Corning Preferred Contractor, we bring a level of excellence that ensures your home stays protected for years to come.
Read also our blog:
Choosing the Perfect Roofing Professional
