A bar joist is a single bent bar that runs in a continuous zigzag pattern between two parallel (upper and lower) chords (horizontal members), creating a lightweight yet strong spanning element. The low-slope outer joists facilitates water drainage, and the zigzag patterned center allows for ductwork, plumbing, and electrical wiring installation.

Topic: Featured

Name: Flat Roof Solutions
Address: 3 Frame Avenue, Suite 1010, Malvern, PA, 19355, United States
Telephone: 610-881-6155
Price range: $$$

Drainage Systems Commonly Seen on Commercial Flat Roofs

by Scott Ryle | Feb 18, 2025 | Components and Equipment, Featured

Commercial flat-roofed buildings typically feature a hybrid construction confusingly referred to as a truss or open web joist.

Do Commercial Flat Roofed Buildings Have Joists And Trusses?

by Jared Van Vranken | Feb 4, 2025 | Featured, Flat Roof Materials and Types

Commercial flat-roofed buildings typically feature a hybrid construction confusingly referred to as a truss or open web joist.

Top 5 Reasons Why You Should Powerwash Your Commercial Flat Roof

by Jared Van Vranken | Jan 22, 2025 | Featured, Flat Roof Maintenance and Repairs

Regular maintenance is essential for extending the life of your flat roof. Learn why power washing plays a crucial role in this upkeep.

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Flat Roof Solutions has been serving the Philadelphia region since 1997. We have completed over 2 million square feet of roofing projects for large and small companies.

Over the years, Flat Roof Solutions has built relationships with top manufacturers of commercial and industrial roofing systems in the United States. We are qualified to install and repair many high-quality systems and are regarded as a top-tier applicator in the mid-Atlantic region.

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Topic: Featured

Drainage Systems Commonly Seen on Commercial Flat Roofs

Do Commercial Flat Roofed Buildings Have Joists And Trusses?

Top 5 Reasons Why You Should Powerwash Your Commercial Flat Roof

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