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About RSI Building Products

Our Story:


RSI Building Products began in 1985 as Roofing Supply Inc. in Shreveport, LA. Founders Jean and Jerry Sayres created Roofing Supply as a family business to provide quality products with family friendly customer service.  Today, we still provide roofing, siding, windows, and drywall from the industry‚Äôs leading manufacturers at competitive prices. You will find a comprehensive inventory of materials to complete any job at RSI.


Word of mouth is the best type of advertising and we are grateful our customers continue to share the outstanding experience they receive at RSI, allowing us to expand to reach more customers. Because of our customers, RSI Building Products of Alexandria opened in 1994, RSI Building Products of Hammond opened in 2016, and RSI Building Products of Harahan opened in 2018. 




Our Philosophy: Quality Products and Superior Customer Service


Quality Products

Providing Quality Products is the purpose of our company. We strive to provide customers with everything they need to complete the job. With a full line of roofing, siding, drywall, & insulation from the industry's leading manufacturers, we have what you need...when you need it.


Superior Customer Service

While providing quality products is the purpose of our company, the foundation is superior customer service. Our customers are the heart of every decision. Each branch is locally managed to ensure decisions are made that benefit the customers served. On time deliveries and material that matches the order is just a small reason why our customers love us. The reason our customers come back is the caring interactions from our employees striving to make your project a success.