Roofing Suspension Support for Thermal Break
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Solution Overview
Problem
There is a need for a roofing suspension support system that can effectively suspend insulation below the roofing purlins to meet increasing energy efficiency standards, as existing systems do not adequately address the requirement for improved insulation placement and support.
Innovation Solution
A roofing suspension support system comprising a support member with a purlin web coupling portion at the top end and a fixture coupling feature at the bottom end, allowing the support member to be coupled to a roofing purlin web and positioning a fixture below the lower flange, thereby enabling the suspension of insulation between the purlin and the fixture.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If insulation is placed above the purlin flange in traditional roofing systems, then installation is simpler, but thermal insulation performance is reduced due to heat transfer through the purlin
Solution Approach 1:
The patent introduces a suspension support as an intermediary component that connects the purlin web to a fixture below the lower flange. This mediator enables the insulation to be positioned in the thermally broken location below the flange while maintaining structural support, thereby improving thermal insulation performance without requiring complete system redesign
Solution Approach 2:
The support system is segmented into distinct functional components: the suspension support attached to the purlin web, the fixture positioned below the lower flange, and the insulation material. This segmentation allows each component to be optimized independently - the support provides structural connection while the fixture enables proper insulation positioning for thermal performance
2Loss of energy
If insulation is positioned below the purlin flange to improve thermal performance, then heat transfer is reduced, but installation complexity increases
Solution Approach 1:
The suspension support and fixture are pre-assembled as an integrated unit before installation. This preliminary assembly simplifies the installation process by reducing the number of field operations required, allowing workers to install the complete support-fixture assembly as a single unit while still achieving the thermally broken configuration below the flange
3Strength
If traditional roofing support systems are used, then structural support is provided, but insulation cannot be effectively suspended below the purlin flange
Solution Approach 1:
The support system transitions from a static, fixed configuration to a dynamic, adjustable system. The suspension support with its fixture coupling feature enables the insulation to be positioned at the optimal location below the lower flange, providing both structural support and insulation placement flexibility through its designed degrees of freedom
Data Source
AI summary
A roofing suspension support and related system and methods are disclosed. The roofing suspension support can comprise a support member, a purlin web coupling portion, and a fixture coupling feature. The purlin web coupling portion can be located at a top end of the support member. The web coupling portion can be configured to couple the support member to a web of a roofing purlin. The fixture coupling feature can be located at a bottom end of the support member. The fixture coupling feature can be configured to couple a fixture to the support member and to position the fixture below a lower flange of the purlin.