Roofing Contractor
in Palo Alto, CA
Palo Alto homes ask a lot of a roofer: clay tile in Crescent Park, shingle-style Craftsmans in Professorville, copper details almost everywhere. Keith Roofing Company has been family owned since 1952, is BBB accredited (A+), and holds California license #1118418.
Palo Alto's Trusted
Local Roofer
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. You will find plenty of clay tile and standing-seam metal here, along with designer shingle and hand-formed copper flashing. 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: In Professorville or Crescent Park the roof is part of the architecture, so we start from what the house was built to look like and work forward. You get realistic lead times on clay tile and copper, help with any Historic Resources Board submission, and a crew that protects mature trees, gardens and the neighbors' driveways while the work is underway.
What We See on
Palo Alto Roofs
Palo Alto has more variety on its rooflines than almost anywhere we work. These are the materials and problems that come up most often on our inspections.
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.
Historic Resources Board Review
Designated historic properties require HRB review for material and color — we prepare documentation and work with the board.
Tree Canopy & Moisture
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.
Premium Material Lead Times
Clay tile, copper, and specialty metal can require 2–8 weeks lead time. We factor this into project scheduling.
Shake-to-Composition Conversions
Many historic Craftsman homes had original cedar shake — conversion to Class A composition shingle requires deck preparation and careful aesthetic matching.
Palo Alto's Specialty: Clay Tile & Preservation-Grade Finish
Why This Material Works Here
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.
Technical Installation Approach
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.
Expected Longevity & Value
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.
Palo Alto's Climate
and Your Roof
Palo Alto's cool, foggy weather and heavy tree cover change which materials hold up best and how we detail them.
Summer Heat & UV
Palo Alto summers are notably mild — 75-82°F typical highs with strong Bay fog influence. Less UV-driven material stress than inland cities.
Winter Rainfall
Palo Alto's wettest months run from December through March. Under a dense canopy, roofs stay wet longer after each storm, which is hard on wood decks and older flashing.
Fog & Fire Exposure
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.
Practical Implications
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.
Where We Work
in Palo Alto
Old Palo Alto
Historic homes with strict preservation review — Craftsmans, Tudors, Mediterraneans.
Crescent Park
Premium residential, often clay tile, custom architectural details.
Professorville
Historic Craftsman and Shingle-style homes near Stanford.
University South / Downtown
Historic residential and small-commercial work.
Midtown
Mix of ranch, Eichler, and custom homes from various eras.
Barron Park
Established neighborhood with diverse residential architecture.
How We Handle Roofing
in Palo Alto
HRB Review (When Applicable)
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.
Premium Material Specification
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.
Custom Detail Coordination
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.
Precision Installation
Installation follows manufacturer spec plus architect/homeowner-specified detail requirements. Photo documentation at every phase supports warranty registration, HRB compliance, and future reference.
Why Palo Alto Homeowners
Choose Us
HRB & Preservation Experience
Our submissions have been through Palo Alto's Historic Resources Board many times. We've learned which samples, product sheets and photos the board expects, and we put the package together so the review goes as smoothly as it can.
Premium Material Relationships
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.
Architect & Designer Collaboration
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 & Specialty Work
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.
What We Do
for Palo Alto Homes & Businesses
Recent Projects
in & Near Palo Alto




