JB Wholesale Roofing and Building Supply - Your One Stop Shop

New Program for Our Contractors

JB makes it possible for you to grow your business
The JB Customer Advantage financing program is an exclusive payment options program from JB Wholesale that helps your customers get the project they really want today and helps you.

Upcoming Events

Product Demo in Torrance – May 9th!
Western Roofing Expo @ Paris Las Vegas, Las Vegas
Jun 9 @ 9:00 am – Jun 11 @ 6:00 pm

Western Roofing Expo 2019 will be happening this year at the

Paris Las Vegas Hotel & Casino

Las Vegas, Nevada

June 9-11, 2019

Come visit us at booth #142!

The Largest Roofing Expo presented by Roofing Contractors for the Roofing Industry – the Western Roofing Expo – your once-a-year opportunity to maximize your company’s productivity, efficiency and profitability.

  • See a comprehensive collection of the latest products and services at THE roofing industry event
  • Network in an unmatched professional environment with industry’s best and brightest

And so MUCH MORE will going at at this year’s Western Roofing Expo.


Our Roofing Services

JB Wholesale Roofing and Building Supply

Products Offered

JB Wholesale Roofing and Building Supply we carry a variety of roofing products and supplies from reputable companies that we trust.


It is easy to apply for credit or order product. Our forms are ready for you to fill out. Please check out our download page.

Window Showroom

We have a Window Showroom and Doors. Many ideas and selections for you to choose from. Furthermore, we have a great staff to help.

Request a Quote

Getting a Quote from any of our 8 Branch Locations us is easy. Just let us know what need and we’ll respond pretty quickly.

Honoring Our Military

We are thankful for the sacrifice and service our men and women in the Armed Forces have done for us and this great country.

JB Wholesale Roofing and Building Supplies wants to honor our Veterans and current active men and women on our “Wall of Honor” board. We invite you to post a picture of your solider in honor of their sacrifice and service.

We will never forget.

Thank you for your service.

Wall of Honor

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