Upgrade Your Home’s Roofing System

Roof replacement means removing your existing roofing system and installing a brand-new one from the deck up. For homeowners considering roof replacement in Altadena & Pasadena, this includes tearing off shingles or tiles, inspecting the roof deck, replacing damaged wood if needed, installing underlayment and flashing, and finishing with new roofing materials. It’s the right solution when a roof is worn out or simply at the end of its lifespan.

Unlike a repair that fixes a specific problem, replacement resets the entire system. It improves waterproofing, ventilation, and energy efficiency while giving your home an updated look. For many homeowners, it’s also a chance to upgrade materials or correct issues that were hidden under the old roof. When done correctly, a roof replacement adds long-term value to a home.

Damaged asphalt shingle roof showing missing and lifted shingles, highlighting the need for roof replacement in Altadena & Pasadena due to wear and storm exposure

Signs Indicating You May Need a Roof Replacement:

  • Widespread shingle wear, curling, cracking, or bald spots showing across large areas
  • Repeated leaks or water stains in multiple rooms, even after previous repair attempts
  • Sagging rooflines or soft spots that point to underlying decking or structural damage
  • Granule buildup in gutters or around your home, signaling advanced material breakdown
  • An aging roof that’s reached or exceeded its expected lifespan and no longer performs reliably

Popular Roofing Types in Pasadena Homes

Asphalt Roofing

Asphalt roofing is one of the most common choices for Pasadena homes thanks to its versatility and cost-effectiveness. It works well with many architectural styles and offers solid weather protection. Modern architectural shingles also provide improved durability, better wind resistance, and enhanced curb appeal compared to older asphalt systems.

Metal Roofing

Metal roofing is a popular choice among homeowners seeking longevity and energy efficiency. It reflects heat well, performs well in hot summers, and lasts significantly longer than traditional materials. Standing seam and metal shingles both pair well with modern and historic homes, offering clean lines, strong performance, and low long-term maintenance.

Tile Roofing

Tile roofing is a staple across Pasadena, especially on Spanish and Mediterranean-style homes. Clay and concrete tiles handle heat exceptionally well and offer a distinctive, high-end look. While heavier than other roofing materials, properly installed tile roofs deliver excellent durability, fire resistance, and decades of dependable performance.

Wood Shake Roofing

Wood shake roofing is commonly found on Craftsman and historic Pasadena homes. It delivers a natural, textured appearance that complements classic architecture. While it requires proper installation and routine maintenance, treated wood shake systems can perform reliably while preserving the character and authenticity many homeowners want to maintain.

How We Handle Residential Roof Replacement

Replacing a roof is a big investment, and we treat it as such. Our approach is hands-on, detail-driven, and built around doing the work once and doing it right. We take the time to understand your home, your goals, and what your roof actually needs before any work begins.

Inspect the Roof and Confirm the Scope

We start with an in-person inspection where we walk the roof, check flashing, penetrations, valleys, and transitions, and look for deck damage, ventilation issues, and moisture intrusion. We measure the roof accurately, document problem areas, and explain what we see in plain language. This ensures the scope is realistic, honest, and tailored to your home.

Remove Existing Materials Safely

Once approved, we tear off the existing roofing down to the deck. This allows us to expose hidden damage that repairs can’t fix. We protect landscaping, manage debris carefully, and inspect the plywood or plank decking for rot, delamination, or soft spots. Any compromised wood is replaced so the new roof has a solid, code-compliant foundation.

Rebuild the Waterproofing System

After the deck is sound, we install new underlayment, ice and water barriers at valleys and penetrations, and properly integrated flashing at chimneys, walls, and skylights. This layer is what actually keeps water out, so we focus on clean overlaps, tight seals, and correct fastening. Done right, this step prevents leaks long before the surface materials ever get tested.

Install the New Roofing Material

We install your selected roofing system in accordance with manufacturer specifications and code requirements. That includes proper fastening patterns, spacing, alignment, and ventilation integration. We pay attention to aesthetics just as much as performance, making sure lines are straight, details are clean, and everything looks right from the street and up close.

Final Walkthrough and Quality Check

Before we call the job complete, we do a final walkthrough to inspect workmanship, flashing details, transitions, and ventilation components. We thoroughly clean the site, run magnets to remove nails, and ensure everything meets our standards. If something isn’t right, we fix it, simple as that. We don’t consider a job finished until you’re fully confident in your new roof.

Get Your Free Estimate Today!

Rivas Roofing is a family-owned company with over 30 years of experience providing roof replacement in Altadena and Pasadena. When you reach out, we schedule an in-person consultation where we climb your roof, assess it firsthand, and walk you through your options. If you’re considering a roof replacement, contact us today for a free estimate.

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Free Estimate

Contact Us(626) 797-5718

    Contact Us (626) 797-5718