# Los Angeles County Lacounty #RFB-IS-27200188

Roof Replacement and Material Supply for Los Angeles County Fire Station 42 and Camp #11

**Posted:** September 26, 2026
**Respond By:** October 10, 2026
**Identifier:** RFB-IS-27200188
**NAICS:** 238160

Los Angeles County is seeking a qualified contractor to remove and replace the existing Built-Up Roofing (BUR) system at Fire Station 42 in Rosemead, CA, and to provide roofing materials for Camp #11 in Acton, CA.
- Government Buyer:
  - Los Angeles County Internal Services Department (ISD), in coordination with the Los Angeles County Fire Department
  - Buyer contact: Alicia Navarro
- Products and Services Requested:
  - Complete demolition and removal of approximately 3,500 sq ft of existing BUR system at Fire Station 42
  - Installation of a new 60-mil mechanically fastened Thermoplastic Polyolefin (TPO) single-ply roofing system, including all required flashings, edge metal, pipe boots, sealants, fasteners, terminations, and accessories
  - Supply and installation of DensDeck roof boards (or equal) as a substrate
  - Replacement of deteriorated wood roof sheathing as needed
  - Provision of roofing materials for Camp #11
  - Project management, compliance, and daily site clean-up
- OEMs and Vendors:
  - No specific OEMs are named; TPO membrane and DensDeck (or equal) are specified, allowing for equivalent products that meet or exceed requirements
- Unique or Notable Requirements:
  - Roofing membrane must be Cool Roof Rating Council (CRRC) rated and comply with California Title 24 energy standards
  - Contractor must hold a valid C-39 Roofing and/or B - General Building Contractors license and be registered with the Department of Industrial Relations (DIR)
  - Mandatory job walk for all bidders
  - Adherence to prevailing wage laws
  - 30-year manufacturer's No Dollar Limit (NDL) material warranty and 5-year workmanship warranty required
  - All work must comply with California Building Code, Cal/OSHA, and other applicable regulations
  - Project must be completed within 3-4 weeks during normal business hours, with any after-hours work requiring prior approval

### Description

This solicitation is for roofing services at Fire Station 42, involving the removal of the existing Built-Up Roofing system and installation of a new 60-mil mechanically fastened Thermoplastic Polyolefin (TPO) single-ply roofing system. The scope includes demolition, inspection and replacement of deteriorated roof sheathing, installation of roof boards, flashings, edge metal, sealants, and accessories to provide a complete watertight roofing assembly. The project requires compliance with California Building Code, Cal/OSHA regulations, and prevailing wage laws. A mandatory job walk is scheduled, and bidders must submit their bids online by October 10, 2026, 12:00 PM.

[View original listing](https://doingbusiness.lacounty.gov/open-solicitations/)