Keith Roofing Company has been covering Palo Alto roofs for decades — residential and commercial, tile and shingle, repair and replacement. Family-owned since 1952. BBB A+ Accredited. California Licensed #1118418.
Palo Alto roofing is some of the most careful work we do. The city was incorporated in 1894 and contains extensive historic residential stock — Old Palo Alto, Crescent Park, Professorville, and University South are all neighborhoods with homes 80–130 years old. The Historic Resources Board actively reviews material and color choices for designated properties, and architectural standards are high across the city.
Two factors define Palo Alto roofing work: preservation sensitivity and premium material standards. Clay tile, standing-seam metal, designer architectural shingle, and custom copper flashing are all common. Solar-ready integration is expected. And attention to flashing details, transitions, and finish work is scrutinized by homeowners who notice everything. We've been doing this work in Palo Alto since the 1960s and it remains some of our most satisfying work. Many Palo Alto architects, designers, and builders recommend Keith Roofing for residential work because they've seen our installations hold up over decades and across every level of scrutiny.
What this means for you: When you call Keith Roofing for your Palo Alto home or business, you're not getting a generic quote from a roofer who works everywhere and specializes nowhere. You're getting contractors who know this specific market — the typical failure modes, the dominant roof systems, the permit process, the HOA and preservation rules, and the pricing that makes sense for your property type and neighborhood.
Decades of working this specific market means we know the common failure modes, the dominant roof systems, and what to look for at estimate.
Residential roofing in Palo Alto spans the widest material range we work with: clay tile on Spanish Revival and Mediterranean homes, historic cedar shake converting to Class A composition on Craftsmans and heritage Victorians, standing-seam metal on modern transitional homes, premium architectural shingle on everything else, and custom copper flashing and gutter work on premium homes throughout. Commercial work is modest — mostly small-commercial along University Avenue and California Avenue.
Designated historic properties require HRB review for material and color — we prepare documentation and work with the board.
Palo Alto's mature oak canopy and humid climate accelerate algae, moss, and wood-deck degradation on shaded roofs — preventive treatments and algae-resistant materials are key.
Clay tile, copper, and specialty metal can require 2–8 weeks lead time. We factor this into project scheduling.
Many historic Craftsman homes had original cedar shake — conversion to Class A composition shingle requires deck preparation and careful aesthetic matching.
Palo Alto's architectural heritage and homeowner standards demand the best available roofing materials. The neighborhoods of Old Palo Alto, Crescent Park, and Professorville contain homes designed by notable architects of the late 19th and 20th centuries — buildings where the roof is not an afterthought but a critical architectural element. Clay tile on Mediterranean homes, cedar-shake-compatible composition on Craftsmans and Shingle-style homes, and custom copper detailing on premium work throughout.
For clay tile, we source from Ludowici (American clay manufacturer with century-plus heritage), MCA Tile (strong Bay Area presence, full color range), Westlake Tile (formerly Eaglelite, concrete tile with clay-look profiles), and sourced European clay tile for specific historic matches. Installation uses proper batten systems, mechanical fastening per manufacturer spec and wind zone, copper or stainless steel flashings, and traditional hip-and-ridge detailing.
For historic Craftsman and Shingle-style homes, Class A composition shingle with shake-look profile (CertainTeed Presidential Shake TL, GAF Grand Sequoia, Owens Corning Berkshire) provides modern fire rating while maintaining historic aesthetic. HRB review typically accepts these materials when properly documented.
For modern transitional homes, standing-seam metal from Petersen Aluminum (PAC-CLAD), Custom-Bilt Metals, or Englert offers 50+ year lifespan, Class A fire rating, and clean architectural lines. We fabricate some detail work on-site and coordinate with metal shops on custom components.
Across all material types, custom copper flashing and gutter work is common on premium Palo Alto homes — chimney flashings, valley pans, gutters, downspouts, and specialty details. Copper ages naturally to a patina that complements historic architecture and delivers 50+ year service life.
Clay tile roofs in Palo Alto regularly reach 75-100+ years of service life. Standing-seam metal delivers 50+ years. Premium architectural composition (shake-look) reaches 40-50 years. Custom copper lasts 50+ years and improves aesthetically with age. For Palo Alto homeowners planning to stay in their homes long-term, these premium materials typically deliver the best total-cost-of-ownership despite higher upfront cost.
Roofing materials and installation techniques should reflect local climate realities — not generic specifications. Here's what Palo Alto's specific weather patterns mean for your roof.
Palo Alto summers are notably mild — 75-82°F typical highs with strong Bay fog influence. Less UV-driven material stress than inland cities.
Typical coastal-influenced rainfall — 16-20 inches annually. Atmospheric-river events are the primary stress scenario.
Very high fog exposure, particularly in tree-canopy neighborhoods. Persistent humidity cycling. Low wildfire risk. Algae and moss growth is a significant long-term issue on shaded slopes.
Palo Alto roofing priorities: preservation-compatible materials for historic homes, algae-resistant formulations for shaded areas, premium material quality to match homeowner expectations, and custom detail work that reflects the architectural standards of the neighborhood.
Historic homes with strict preservation review — Craftsmans, Tudors, Mediterraneans.
Premium residential, often clay tile, custom architectural details.
Historic Craftsman and Shingle-style homes near Stanford.
Historic residential and small-commercial work.
Mix of ranch, Eichler, and custom homes from various eras.
Established neighborhood with diverse residential architecture.
For historic properties, we prepare Historic Resources Board submission packages — material samples, product data, color documentation, installation specifications. HRB review typically takes 6-12 weeks.
Material selection for Palo Alto projects typically involves multiple sample visits, architect or designer collaboration, and careful color coordination with the home's existing palette. We budget the time for this process.
Many Palo Alto projects include custom copper flashing, specialty detail work, or architect-specified installation details. We coordinate with metal shops, material suppliers, and site trades as needed.
Installation follows manufacturer spec plus architect/homeowner-specified detail requirements. Photo documentation at every phase supports warranty registration, HRB compliance, and future reference.
We've navigated the Palo Alto Historic Resources Board review process many times. We know what documentation they want, what materials they approve, and how to present projects for smoothest approval.
Our relationships with Ludowici, MCA Tile, Westlake Tile, Petersen Aluminum, Custom-Bilt Metals, and Englert give us access to full color and profile ranges, sometimes-faster lead times, and technical support on custom details.
Many Palo Alto architects and designers recommend Keith Roofing specifically because our install quality matches their design intent. We collaborate on material specification, review detail drawings, and execute faithfully to design.
Custom copper flashing, specialty metal detailing, and architect-specified installation details are regular parts of our Palo Alto work. We have the experienced crews and supplier relationships to deliver.
Full tear-off re-roofs with premium materials from CertainTeed, GAF, Owens Corning, Monier, and Eagle. Permits pulled, code-compliant installs, manufacturer warranties registered.
Learn MoreLeak repair, storm damage, missing tiles, flashing failures, and emergency response. Same-day tarping available for active leaks.
Learn MorePre-purchase, pre-sale, post-storm, or annual inspections. Written reports with photos and honest recommendations. Free with estimate.
Learn MoreConcrete and clay tile — new installs, lift-and-relay, selective replacement. Monier Lifetile and Eagle Roofing certified installer.
Learn MoreArchitectural asphalt shingles — CertainTeed, GAF, Owens Corning. 30-year warranties standard, premium designer options available.
Learn MoreTPO, EPDM, modified bitumen, silicone coatings, and full commercial flat-roof systems for Palo Alto businesses.
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A 3,800 sq ft 1924 Mediterranean in Crescent Park had original clay tile that had been patched and partially replaced over decades to the point where the roof surface showed three different tile colors and profiles. The homeowner wanted to restore architectural integrity with a single-source clay tile installation matching the original aesthetic. We specified Ludowici French tile in a terracotta color range selected from multiple on-site sample sessions. The project included full tear-off (carefully cataloging the original tiles for potential resale), deck inspection and repair, structural review (confirming the home could support full Ludowici French tile weight), synthetic underlayment with copper valley pans, mechanically-fastened tile installation with traditional hip-and-ridge detailing, custom copper chimney flashings, and full copper gutter and downspout replacement. Project completed over 7 weeks with HRB approval in advance and design-team coordination throughout. Final walk-through with homeowner, architect, and HRB representative all present. Roof expected to deliver 100+ years of service life.




Every Keith Roofing estimate is free and no-obligation. Call or message us and we'll be in touch within one business day.
BBB A+ Accredited · CSLB #1118418 · Based in San Jose · Serving Palo Alto Since 1952