Building knowledge and connections

PHP Systems/Design

5534 Harvey Wilson Drive
Houston, TX 77020
Phone: 713-672-5088
Fax: 713-672-1170
Toll-free: 800-797-6585

PHP Systems/Design is America's leading source for rooftop pipe and equipment support systems. PHP designs, manufactures and delivers innovative and sustainable rooftop solutions for architects, engineers and building managers who understand what it means to “Build It Right.” We pioneered the original Zero Penetrations support system – allowing our customers limitless support options without jeopardizing their existing roof warranties. Our design team is committed to delivering professional, high-integrity, code-compliant designs and engineering that solve every type of rooftop challenge imaginable.

Our creative solutions allow the highest level of flexibility and proven structural integrity – giving architects and engineers the industry’s most innovative rooftop solutions. And since we specialize on rooftop supports, our design team will take your plans, and your vision, to develop a sustainable approach that will last well beyond industry standards. In addition, we’ll support your plans with detailed CAD drawings and any other supplemental diagrams or visuals to help you communicate design solutions. Finally, our job is not over until the end customer is completely satisfied.

As part of our commitment to the industry, we have a wealth of technical information available on our website. Download various reference documents including division specs, engineering tables, test data, product drawings, LEEDS and sustainability photos, installation guides, illustrations and application stories.

  • RL Low Profile
  • PP10 With Channel
  • PSE

With professional, high-integrity, code-compliant designs and engineering, PHP is changing the way the roofing industry views their rooftop supports. For purchasing or distribution questions, please contact us toll free at 800-797-6585 or email