Rooftop deck installation in Lemon Grove, CA.

You call, we take down the details of the project, and we match you with an insured local deck crew that covers Lemon Grove. The crew handles the estimate, the written scope, the permit, and the build. You contract and pay the contractor directly.

$15,000-$60,000 depending on area, membrane work, and structural needs. That is a typical San Diego County range, not a quote. The crew matched to your project sets its own price in writing after seeing the site.

Inland valley east of San Diego, hot dry summers, mild winter, low rainfall.. Central San Diego mid-century flat-roof homes in Kearny Mesa and Mission Valley have existing rooftop areas that are structurally rated for occupancy but were never finished as usable decks.

Most liquid-applied and torch-down waterproofing membranes on residential flat roofs last 15-20 years. After that, the membrane becomes brittle and starts to crack at seams and penetrations. The crew assesses the existing membrane condition before recommending repair or full replacement. Building new decking over a failing membrane is the most common and most expensive mistake on rooftop projects.

Most California flat roofs are designed to a live load that includes deck use, but older construction from the 1950s through 1970s should be structurally assessed before adding a deck. The crew coordinates a structural review when the building age or design raises questions, and that assessment goes in the project scope before any materials are ordered.