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ALCAL
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FIRESTOPPING & FIREPROOFING

Firestopping is a physical barrier designed to prevent the spread of flames, deadly gases and toxic smoke through the openings created during building upgrades and the installation of electrical, communications, plumbing, and ventilation systems. These barriers can also fill breaches in fire-resistant walls and floor assemblies.

Firestopping at Alcal can take several forms but is most commonly used for repairing a system through penetration, such as a pipe through a fire-rated wall. Firestopping often consists of workable materials that fill gaps between conduits, wires, pipes, and walls as they pass between rooms. 

Alcal is qualified to perform most contemporary firestopping applications. As a certified installer of all leading brands, Alcal has built a reputation for high-quality installations and responsive service. Alcal is not only a trusted source for general contractors but often performs firestop work for other sub-contractors so they can focus on their core products and services

How we work makes a difference

  • Most stringent safety program and quality control in the industry
  • Well-trained union workforce with E-Verified and OSHA-certified employees
  • Green building and LEED experience
  • Well-capitalized and diversified
  • Financial strength and longevity to honor its warranties
  • Feels like a family-owned business because it is one

Reference Projects

San Jose International Airport
Conrac Parking Structure

Hensel Phelps Construction Co.

Skyline College

Hensel Phelps Construction Co.

American Canyon High School

Lathrop Construction

John Muir Medical Hospital

Rudolph and Sletten

Sacramento Metropolitan Airport
Terminal B

Austin-Walsh Construction

UC Davis Cancer Center

Rudolph and Sletten

Services

  • Through Penetrations
  • Slab Edge at Exterior
  • CurtainWall Systems
  • Top of Wall Joints
  • Vertical Joints
  • Wall Terminations
  • Finish Applied Firestop
  • Expansion Joint Firestop

Certifications

  • FM4991 Approved Applicator
  • Hilti FSC Certified Contractor
  • Specified Technologies Certified Contractor
  • Watson Bowman ACME Control Joint
  • System Certified Contractor
  • Firestop Contractors Association of America (FCIA)
Get a quote

Headquarters

Address: 946 N. Market Blvd. Sacramento, CA 95834

Phone: (855) 252-2501

Email: info@alcal.com

Our Partners

General Contractors

Homebuilders

Homeowners

Our Services

Roofing & Waterproofing

Insulation

Fire Protection

Residential Garage Doors

Commercial Overhead Doors

Weather Barrier

Expansion Joints

Our Work

Featured Projects

Commercial Projects

Residential Projects

Our Story

Alcal Story

Good People Making Things Right

Partners

Contact

Careers

Certified Partners

©2022 Alcal Specialty Contracting, Inc. | Privacy Notice | Privacy Policy | Terms of Use | Trademarks | Press Releases | Prequalification Statement

LIC: 815286, 71451, 55201, 75616, ROC255025, ROC255280, ROC287220, ROC288854, C-24089, RCE-42720, 223630, ALCALSC844NZ, 11549832-5501, 9293, 2101510, 21-000180, 21-000179

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