Roofing in Pleasanton, CA

We treat Pleasanton as part of our regular territory rather than an occasional trip. The city covers two ZIP codes, 94566 on the downtown and southern side and 94588 to the north around Hacienda and Stoneridge, and the housing runs from farmhouse-era cottages near Main Street to tile-roofed estates on the vineyard slopes. That range is why we do not quote a Pleasanton roof over the phone. Adeline looks at the pitch, the material, the flashing and the attic before she puts a number on paper, and the free estimate lists the work by line so you can see what a repair would cost against a full replacement. You can read about the rest of the service area or go straight to the contact page to set a time.

Main Street runs through the middle of the 308-acre Downtown Specific Plan area, and the streets around it, First and Second, Rose Avenue, St. Mary, Division, Neal and Angela, hold most of the oldest houses in the city. A hip-and-gable cottage at 4336 First Street dates to 1892, two years before Pleasanton incorporated, on land that John Kottinger subdivided. The 2015 historic resources survey looked at more than two hundred downtown homes and identified 88 of them as historic. Houses of that age have steep pitches, small dormers, porch roofs with almost no fall, and brick chimneys that have been flashed and re-flashed by generations of roofers.

A downtown roof replacement for us starts with the deck. Skip sheathing under an old wood shake roof usually has to be overlaid with plywood before a composition shingle can go on, and rot at the eaves and behind the chimney is common. We cut new step and counter flashing into the brick rather than caulking over the old, and we rebuild the porch roof with a membrane or a low-slope product where the pitch is too flat for shingles. Owners of older downtown houses also call us for roof inspections before they list or buy, because the city's design review for historic properties makes it worth knowing what the roof needs before an offer is written.

Two neighborhoods explain most of what we see on Pleasanton roofs. Vintage Hills, off Vineyard Avenue, was built in the 1970s by H.C. Elliott, with a second phase in the mid 1980s, and those houses were roofed with wood shake or the early composition shingles of the period. By now nearly all of the shake is gone and many of the replacement comp roofs have themselves reached the end of their run, so Vintage Hills is where we do a lot of asphalt shingle roofing, tearing off to the deck, replacing the underlayment and putting on an architectural shingle in a color that suits a 1970s ranch.

Ruby Hill, the gated community that Signature Properties started in 1992 on roughly 850 lots, is a different roof entirely. The homes are French Country, Mediterranean, Monterey and Spanish styles under concrete and clay tile, and the Ruby Hill Architectural Design Guidelines Committee reviews exterior changes and holds owners to a palette of earth tones. A tile roof rarely needs to be replaced, but the underlayment beneath it does, and broken tiles, slipped tiles and failed flashings around chimneys and skylights are the usual reasons a Ruby Hill owner calls. We lift and relay tile for roof repair and for underlayment replacement, and when a color question comes up we help with the paperwork the committee wants to see. Newer tracts elsewhere in Pleasanton, and across the county line in Dublin and San Ramon, have the same tile-and-HOA arrangement, so it is familiar ground.

Pleasanton is inland enough to get real summer heat. Average July highs run in the mid 80s and the valley sees days well above that, with almost no rain from June through September. That heat is hard on a composition roof: the asphalt dries out, granules shed into the gutters, and the shingles on a west-facing slope age faster than the ones on the north side of the same house. It is also why the California Energy Code places Pleasanton in climate zone 12, one of the inland zones where the Title 24 cool-roof provisions can apply to a residential re-roof. We check the current requirement for your roof before ordering material and use a rated shingle where the code asks for one.

The Alameda County Fairgrounds on Valley Avenue, 270 acres in the middle of town, holds the oldest one-mile horse racing track in the country, laid out by the Bernal family in 1858, and it has hosted the county fair since 1912. Houses around the fairgrounds and along the arroyos see the other half of Pleasanton's weather: winter rain from November into March, and the atmospheric-river storms of recent years that push water sideways under lifted shingles and overflow gutters that were never cleaned. Our roof leak repair work in Pleasanton peaks in the first big storm of the season, and gutter and downspout work in the fall keeps the oak and sycamore litter from turning a gutter into a planter.

Every roof we install or repair in Pleasanton is finished with stone-coated flashings from California Stone Coating, Inc., the Fremont manufacturer. Most roofers paint the plumbing vents and roof jacks, and in Pleasanton's summer sun that paint can start to wear off within the first year. A stone-coated flashing is finished in granules that match the shingle color, so the pipes stop being the first thing you notice on a roof seen from the street or from the hills above Vintage Hills. The finish resists rust and is designed not to chip, peel or fade, and it helps waterproof the base of the flashing, which is the spot where a painted pipe most often starts to leak. On the tile roofs at Ruby Hill and the comp roofs downtown alike, it is the detail that makes our work look finished, and on an HOA-reviewed roof it keeps the color story consistent instead of adding a row of grey pipes.

Apart from replacement and repair, we handle roof maintenance for the moss and algae that grow on shaded north slopes under Pleasanton's mature trees, and ventilation and insulation work for attics that turn into ovens by August. Business owners in the Hacienda Business Park and along Stanley Boulevard call us for commercial roofing on low-slope buildings.

Re-roofing in Pleasanton requires a building permit from the City of Pleasanton's Building and Safety Division, whose permit center is at 200 Old Bernal Avenue next to the council chambers. We pull the permit and schedule the inspections as part of the job. The line you reach us on, (510) 791-6457, is open 24 hours a day, 7 days a week, and the same crew that roofs Fremont, Livermore and Dublin is the crew that will be on your Pleasanton roof.