Woodland Hills paver questions, answered straight.

A 20 by 20 patio is a common size, big enough for a table and a seating group. What it costs depends less on the size than on the ground: how deep the base goes, whether an old slab comes out first, where the water drains, and the paver and pattern. A plain square on a level backyard is the simplest version. Add a curve, a seat wall, or a terrace cut into a foothill slope and it climbs. The contractor prices it in writing after seeing it.

There is no honest flat rate to multiply by. On an area that size the contractor looks at the base the soil needs, the drainage, demolition, access, and the paver line, then prices the whole job in writing. Large areas come up often in Walnut Acres, where the former orchard parcels have long approach driveways and generous back yards to cover.

A 10 by 10 patio is a small job, and small jobs carry a fixed cost for getting a crew and its equipment to the site, so the price per foot runs higher than on a big patio. The contractor prices it in writing after a look.

You can, and on the clay of the Valley floor you will regret it. Clay swells with winter rain and shrinks in summer, so pavers set straight on soil rock, sink, and collect puddles within a season or two. The compacted aggregate base is what keeps the surface flat, and there is no shortcut around it.

Concrete costs less on day one. Pavers cost more and hold up better in Woodland Hills, because they flex with expansive clay instead of cracking, their color runs through the unit instead of sitting in a sealed topcoat, and a damaged unit gets swapped rather than patched.

Several decades when the base is built properly, and the base is the variable. Because individual units can be lifted and reset, the surface can be maintained indefinitely rather than replaced wholesale.

Every hard surface gets hot here. Pierce College recorded 121 degrees on September 6, 2020, the highest reading ever taken in Los Angeles County. Lighter colored pavers run noticeably cooler than charcoal, and shade matters more than material. Pavers do shed heat faster than a solid slab once the sun moves off.

Very little. Sweep them, rinse them a few times a year, and top up the joint sand roughly every two years as it settles. Sealing is optional and mostly about color depth and stain resistance. If a unit ever cracks or stains badly, it lifts out and a matching one goes in.

Woodland Hills is part of the City of Los Angeles. The City's building code lists walks and driveways not more than 30 inches above grade among work that needs no building permit; it does not name patios, so ask about yours. LADBS says grading permits are required for any grading work in the hillside grading area, and a new or wider apron at the street needs a separate Bureau of Engineering permit.

Yes. Sloped driveways and terraced patios are routine on the hillside streets south of Ventura Blvd. The work involves a deeper compacted base, edge restraints that resist creep, drainage planned before anything is set, and often a retaining wall to create a level bench.

The contractor puts a start date and a working schedule in the written quote. A patio or driveway on a flat lot is the quickest kind of job. Hillside jobs run longer because of grading, wall work, and the material staging limits on narrow canyon streets. You can use the surface the day the crew finishes.

Concrete pavers are noncombustible. On the properties that sit inside the City's Very High Fire Hazard Severity Zone, mostly in the hills south of Ventura Blvd, replacing flammable ground cover near the house with hard paved surface supports a defensible space plan. It is not a substitute for brush clearance, but it is a real contribution.