Adjustable Cladding Clip With Aerogel Thermal Break
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Solution Overview
Problem
Modern building exterior walls face challenges in meeting stringent energy efficiency and insulation standards, particularly in satisfying U-factor and R-value requirements, as existing cladding systems lack effective solutions for adjusting to wall irregularities and providing adequate thermal insulation.
Innovation Solution
A cladding mounting assembly featuring an adjustable clip and thermal block system, utilizing sheet metal components with a silica aerogel insulation material, shrink wrap encapsulant, and double-sided bonding tape, which allows for adjustable installation and enhanced thermal performance by interposing the thermal block between the clip and wall components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If conventional cladding systems are used, then installation is simple, but thermal insulation performance is insufficient to meet energy efficiency standards
Solution Approach 1:
The cladding system is segmented into distinct functional components: the adjustable clip for mechanical attachment, the thermal block for insulation, and the cladding panel. This segmentation allows each component to be optimized for its specific function while meeting overall energy efficiency requirements.
Solution Approach 2:
The thermal block utilizes composite materials including silica aerogel insulation material combined with other insulating materials to achieve superior thermal performance (R-7.5 or higher) that meets or exceeds energy efficiency standards while managing the complexity through integrated design.
2Adaptability or versatility
If fixed cladding systems are used, then manufacturing is straightforward, but adaptability to wall irregularities is poor
Solution Approach 1:
The clip assembly incorporates adjustable features that allow it to adapt to varying wall surfaces and irregularities. The clip can be positioned at different locations along the thermal block, providing dynamic adjustment capability during installation to accommodate construction tolerances and wall variations.
Solution Approach 2:
The clip assembly serves multiple functions: mechanical attachment of the cladding panel to the wall structure, positioning and adjustment of the panel, and integration with the thermal block system. This multi-functionality provides adaptability without significantly complicating manufacturing.
3Loss of energy
If continuous insulation is added to meet R-7.5 requirements, then thermal performance improves, but the overall wall assembly complexity increases
Solution Approach 1:
The thermal block integrates continuous insulation (meeting R-7.5 requirements) with the cladding attachment system into a single unified component. This merging eliminates the need for separate insulation layers and simplifies the overall wall assembly while maintaining required thermal performance.
Solution Approach 2:
The thermal block employs composite insulation materials including silica aerogel that provide high R-values in compact thicknesses, enabling continuous insulation requirements to be met without adding excessive complexity or bulk to the wall assembly.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution enables buildings to meet stringent energy efficiency standards by providing adjustable cladding systems that accommodate wall irregularities and improve thermal insulation, achieving reduced U-factors and increased R-values while ensuring structural integrity and compliance with building codes.
Implementation Method 1
an insulation material comprising a silica aerogel material
Implementation Method 2
an encapsulant comprising a shrink wrap plastic
Implementation Method 3
an adhesive material comprising a double-sided bonding tape
Data Source
AI summary
Exterior wall systems, cladding for same and components of such systems, including an adjustable clip for use in mounting cladding and a thermal block comprising a silica aerogel material.