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RoofingPresidioPermit issued

Roof Replacement at 1B Letterman Dr, San Francisco

1B Letterman Dr, Presidio, 94129

Winston

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Reported project cost

$351,583

As declared on the permit filing. Alterations · Office.

Issued
April 3, 2026
Expires
—
License
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What was permitted

This permit is for a significant commercial roof replacement project at an office building in San Francisco's Presidio neighborhood. The work involves tearing off an existing system and installing a new 3-ply SBS cold-applied system on a flat roof.

Issued on April 3, 2026, this project had a substantial estimated cost of $351,583. Alliance Roofing Co Inc is the contractor for this extensive roofing job.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number202604038861
Work permit #—
Job filing number—
Work typeAlterations · Office
Statusissued
Job descriptiontear off existing sbs system, install new siplast 3 ply sbs cold applied system - no hot works. flat roof-crrc 0742-0018- grey in color class a, 149,000 sq ft.
Floor / unit—
Estimated cost$351,583
ApprovedApril 3, 2026
IssuedApril 3, 2026
Expires—
BBL—
BIN—

Related searches

RoofingRoof ReplacementCommercialSan FranciscoPresidioSBS System$350,000+