# Alteration or repair permit 1170679 at 13439 Petrel St, Montgomery County

Montgomery County Department of Permitting Services permit 1170679: issued Sep 14, 2026 for alteration or repair work at 13439 Petrel St. Install one new VELUX FS D06 fixed deck-mounted skylight. Create a new 22 1/2"" x 45 3/4"" rough opening between the existing roof trusses. Create a straight opening for the drywall. Existing roof trusses will not be cut, notched, removed, or modified. Cut the existing roof sheathing as required for the opening. Install the skylight, VELUX flashing system, underlayment/waterproofing, and integrate with the existing roofing system according to manufacturer instructions.

- Permit number: 1170679
- Issued: Sep 14, 2026
- Type of work: Alteration or repair (city: Alter, townhouse)
- Status: Finished (city: Finaled)
- Reported cost: $2,800
- ZIP code: 20871
- All permits at this address: https://nearbypermits.com/montgomery-county-md/address/13439-petrel-st/

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Source: Montgomery County Department of Permitting Services permit data (https://data.montgomerycountymd.gov/d/m88u-pqki). Checked 2026-10-12 11:15 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 13439 Petrel St: https://nearbypermits.com/montgomery-county-md/address/13439-petrel-st/