The Largest Collection of Certified Building Component Plans

Search – Checkout – Receive Certified Engineering Plans For Permit & Construction Throughout The US

So What’s a Building Component?

Every building project contains elements of the design that are manufactured for a specific use
such as windows, doors, canopies, & rooftop equipment that need certified engineering plans. 

Building components are also be outside and around buildings. Sunrooms, pergolas, railings, signs & decks are examples of components that require certified engineering design for public safety, extreme weather & for proper permitting & insurance throughout the US.

Find Hundreds of certified building component plans here to purchase for your projects.

View Pre-Engineered Plans From Our Featured Manufacturers

These manufacturers have partnered with us to engineer ready-made design plans
which simplify their installers’ permitting &  installation processes.

Download The Whitepaper

The design of building components has significantly changed with the advancement of technology, building codes, and natural disasters.

Read this informative, interactive whitepaper which identifies the problems & solutions to this pain point of design & construction. 


These plans are created & continuously updated by Engineering Express®, leaders in national building component design & innovation. 

Engineering Express® partners with national brands to curate master plans for use in permitting & construction. Engineering Express is a national structural building component engineering firm licensed in over 40 states throughout the US.

We offer customized & site-specific designs to plans found on this website. 

If you are a distributor or manufacturer, contact us to discuss how we can optimize your end-to-end solution for your building component.  Read our Whitepaper to learn more.

“Every step of the process was smooth and very simple. Everyone was absolutely fantastic! I am extremely impressed with how quickly each person responded to my emails and answered my questions thoroughly. We will certainly use this service in the future when needed for permitting a project.”
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Understand how these Master Plan Performance Evaluations are used Read The Knowledge Base Article

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