Document and Design Review for Roofing and Building Envelopes
In today’s complex construction environment, roofing materials and building envelope systems come with a wide range of variables, making it difficult to stay current on the latest design and installation practices. At Hollon+Cannon Group, we provide expert document and design review services, helping architects, engineers, and building owners ensure their project designs meet all industry standards and perform as intended.
Specialized Document Review
Our team leverages extensive experience in roofing and building envelope systems to review design documents produced by other architectural and engineering firms. We focus on:
Thorough Recommendations for Success
After completing a detailed review of the design documents, we provide:
Ensure your project’s design meets the highest standards with a thorough document and design review from HCG. Contact us today to safeguard the success of your roofing and building envelope systems.

Document and Design Review Improves Efficiency and Cost Savings
Comprehensive design reviews identify potential issues before construction begins, reducing the number of costly design errors and minimizing rework during the project.
By ensuring that designs are fully constructible and compliant with industry standards, reviews help streamline the construction process, leading to faster project completion and reduced delays.
Identifying problematic designs and recommending more efficient solutions early on can lead to significant cost savings by avoiding unexpected changes and minimizing material waste.
With over 100 years of combined experience, our team offers specialized insights that improve the accuracy and performance of project designs.
We have no ties to manufacturers or contractors, so you can trust that our recommendations are solely in your best interest.
Hollon+Cannon has a strong reputation for providing design solutions that prevent costly errors and ensure smooth construction from start to finish.
Our Clients Say
I Sleep Better At Night
“I sleep better at night knowing that representatives from Hollon + Cannon are on our projects to protect us from things we may not know or may not see. Their value is felt by every bit of weather that stays out of our finished indoor environment. Their service is an essential part of the design and construction process. I trust Hollon + Cannon and value their input on our projects.“
Kenton Heinze | President, Braun & Butler Construction, Inc.
Stands Above
“In my 25 years of construction experience with a school district, both Hollon+Cannon stands above most professionals with their collaboration and oversite on projects. They truly understand not only the construction side of projects, but have a firm grasp on how school facilities operate. KISD continues to utilize Hollon+Cannon and is currently under contract services with their company.“
Herb A Borden | Bond Project Manager, Kerrville ISD
Learn More and Get Started
Get in touch with us to see how HCG can help ensure successful completion and maintenance of your projects.