
There’s a moment every homeowner dreads—standing in your yard, looking up, and realizing… yikes, your roof’s looking a little rough. Maybe the shingles are curling, or perhaps you’ve spotted a stain on your ceiling. Whatever the sign, one thing’s for sure: it’s time to start thinking about a roof replacement.
But don’t panic. Replacing your roof isn’t as intimidating as it sounds—especially when you’ve got Infinity Roofers in your corner. Whether you’re dealing with a leaky mess, a decades-old roof, or just want to boost curb appeal, this guide walks you through everything you need to know.
Let’s dig into the signs you need a new roof, what kind of materials to consider, how the process works, and what you can expect from the roof installation timeline.
How Do You Know It’s Time for a Roof Replacement?
Before you start calling roofing contractors in Simi Valley, let’s figure out if you really need a complete replacement, or if you can squeak by with repairs for a bit longer. Here are some common signs you need a new roof:
- Shingles are curling, cracking, or missing altogether
- The roof is over 20–25 years old (depending on the material)
- You notice soft spots, dips, or sagging areas
- Water stains on ceilings or walls
- Frequent leaks despite recent repairs
- Mold or moss buildup that won’t quit
- You’ve already patched it up more than once
Still unsure? That’s where a trusted contractor can give you a clear, honest assessment.
Picking the Right Materials for Simi Valley Roofs
Simi Valley’s climate is sunny and dry, but don’t underestimate the damage from UV rays, wind, and occasional wildfire threats. That’s why choosing the right material is key to a long-lasting investment.
Popular Roofing Materials:
- Asphalt Shingles: Budget-friendly and easy to install, but not as durable in high heat.
- Clay or Concrete Tile: Extremely durable and fire-resistant
- Metal Roofing: Lightweight, energy-efficient, and reflects heat like a pro.
- Synthetic Slate or Shake: Modern looks with better weather resistance than traditional wood.
- Cool Roof Systems: Reflective surfaces that help keep your home cooler in the summer.
The right choice depends on your budget, HOA restrictions, and long-term goals. A good contractor will help you weigh the pros and cons.
The Old Roof Tear-Off Process—What to Expect

Here’s how the typical roof replacement process plays out:
Inspection & Estimate – A contractor evaluates your roof, talks materials, and provides a quote.
Permits & Prep – Navigating Simi Valley roofing permit requirements can be tricky, but your roofer should handle it.
Tear-Off – Your old roof gets stripped down to the decking. This is loud and messy—but necessary.
Decking Repair (if needed) – If the wood underneath is rotted or soft, it gets replaced.
Underlayment & Flashing – This waterproof layer protects your home from moisture.
New Roof Installation – Shingles, tiles, or metal panels go on!
Cleanup & Final Inspection – A good crew leaves your yard cleaner than they found it.
Depending on weather and roof size, the roof installation timeline is typically 3–7 days.
Tile Roof Replacement in Simi Valley: Special Considerations
If you’re rocking a tile roof (very popular in Simi Valley), you’ve got a unique product. Here are some key things to know about tile roofs:
- Tiles can last 50+ years, but underlayment often needs replacing sooner.
- Walking on tiles can crack them—hire pros who know the proper technique.
- Tiles offer excellent fire resistance and energy savings.
When considering a tile roof replacement in Simi Valley, make sure your contractor assesses not just the tiles but also the structural components underneath. That’s where problems usually start.
How to Choose a Roofing Company in Simi Valley

Let’s be blunt: not all roofing contractors are created equal. Choosing the right team makes all the difference between a smooth upgrade and a homeowner horror story. Here’s What to Look For:
Proper licensing and insurance
Experience with your type of roof
Clear communication and detailed contracts
Strong reviews from other Simi Valley residents
Warranties on both materials and workmanship
Don’t be afraid to ask questions—and steer clear of anyone who pressures you to sign on the spot. A reliable company will give you time, space, and transparency.
Ready to Make the Switch? Let’s Talk Roofs.
When it’s time to replace your roof, don’t gamble with fly-by-night contractors or lowball offers. At Infinity Roofers, we believe in honest work, fair pricing, and results that last.
We’ve helped Simi Valley homeowners upgrade their roofs with confidence, and we’d love to do the same for you. Whether you need an estimate, a consultation, or a second opinion, our team is ready to help you every step of the way.
Let’s turn that worn-out roof into something worth bragging about.
FAQ: What Else Do Homeowners Ask?
Can you stay in your home during a roof replacement?
Yes, in most cases, you can stay home during the replacement. Just be prepared for early morning noise, vibrations, and limited outdoor access while the crew works. If you work from home or have pets sensitive to sound, you might consider alternate arrangements for a day or two.
What happens if it rains during your roof replacement?
If rain is in the forecast, your contractor should schedule around it or install temporary waterproof coverings. A responsible roofing team will never tear off your old roof without ensuring a dry-in method is in place to protect your home from sudden weather changes.
Will your insurance cover a roof replacement?
Possibly. Insurance may cover roof replacement if the damage is caused by a covered peril (like wind or fire). Normal wear and tear usually isn’t covered. Review your policy and have a contractor help document damage if you plan to file a claim.
🔗 Want More Roofing Tips and Insights?
We’ve got more where this came from! Head over to our blog to explore expert roofing tips, seasonal checklists, and everything local homeowners need to stay on top of their roof game in Simi Valley.