Larimer Shannon Group’s expertise, spans multiple aspects of commercial roofing, ensuring that our clients receive the highest quality solutions and support. We offer a comprehensive range of services designed to support roofing contractors and enhance their projects.
Continuing Education in Architecture
We provide specialized seminars aimed at architects and design professionals to keep you updated on the latest roofing technologies, materials, and best practices.
Our seminars include detailed presentations on:
Low slope roofing systems: Understanding the design, installation, and benefits of different low slope roofing options.
Insulations and coverboards: Exploring the various types of insulation and coverboards, their applications, and how they contribute to energy efficiency and building performance.
Vegetated and plaza paver systems: Learning about the design and installation of green roofs and plaza paver systems, focusing on aesthetics, sustainability, and environmental benefits.
Skylighting and Daylighting Solutions
Our skylighting and daylighting services enhance natural light to improve energy efficiency and occupant well-being. With our partner Logistics Lighting, We can assist with the assessment and integration of skylights, conduct daylighting analysis, and provide product recommendations and installation support to maximize light distribution and energy savings.

Green Building Solutions Analysis

With a focus on sustainability, we help contractors evaluate and implement green building solutions. Partnering with Greenrise Technologies, this service involves assessing existing roof systems for eco-friendly upgrades. We provide recommendations for adding vegetated roof systems to improve energy efficiency and manage stormwater, and we advise on choosing sustainable materials. We ensure the use of eco-friendly materials such as high-performance insulation and reflective roof coatings to meet LEED and other green building standards.
Roof Condition Analysis
Our team can assist with thorough roof condition analyses to assess the current state of your roofing system.
Our team can assist with thorough roof condition analyses to assess the current state of your roofing system.
Visual inspections and detailed reports: Identifying areas of concern and providing actionable recommendations.
Recommendations for Repair or Replacement: Based on our findings, we provide recommendations to ensure your roof meets performance and longevity goals.
Specification Writing and Code Compliance
Our services ensure that your roofing projects adhere to the highest industry standards and regulatory requirements. We develop custom specifications tailored to your project's unique needs, including materials, installation methods, and performance criteria.
Additionally, we review and update existing specifications to align with the latest building codes and best practices. Our expert team navigates complex building codes and regulations, providing thorough research and verification to guarantee compliance with local and national codes, energy efficiency standards, and fire and wind resistance requirements. By working closely with top manufacturer Johns Manville, we ensure that all specified products meet the highest quality standards, providing superior performance and reliability for your roofing projects.
Explore our website to learn more or call us to schedule a product presentation with a representative in your state.
Technical Support
To further support your roofing projects, we offer ongoing technical support to assist with any challenges that arise during your roofing project.
On-Site Consultations: Providing/coordinating expert advice and troubleshooting during installation, ensuring proper application of systems like Johns Manville's SBS and APP bituminous roofing solutions.
Product and System Recommendations: Helping you choose the right materials and systems for your specific project needs, such as the optimal thickness and type of TPO, EPDM, or PVC membranes.
Problem Resolution: Addressing any issues quickly and effectively to keep your project on track, ensuring long-term performance and satisfaction.
With over 20 years in the marketplace and more than 150 years of combined building envelope experience, the Larimer Shannon Group is dedicated to providing unparalleled support and innovative solutions to our roofing contractor partners.
We help ensure the success of your roofing projects from start to finish, delivering high-quality materials and expert guidance every step of the way.