Flexible Cladding Wrap for Non-Planar Building Surfaces
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current building cladding technologies are inefficient, wasteful, prone to cracking, and unable to match the natural appearance of historic or irregularly shaped buildings, often requiring labor-intensive installation and discarding significant materials.
Innovation Solution
A flexible cladding wrap system comprising a flexible facing layer with absorbent substrate and powdered aggregate bonded using a polymeric binding agent, applied over a flexible backing layer, allowing for contoured surfaces and aesthetic matching, with optional grouting for enhanced realism and durability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If rigid cladding panels are used to match the finish of a building, then the aesthetic appearance is improved, but the adaptability to non-planar or contoured surfaces deteriorates
Solution Approach 1:
The patent employs flexible thin film panels that can be conformally wrapped around non-planar surfaces while maintaining aesthetic appearance. The flexible nature of the thin film allows it to adapt to contoured surfaces, whereas traditional rigid panels cannot achieve this without complex segmentation and jointing.
2Ease of manufacture
If traditional brick cladding is applied by hand to exterior walls, then the aesthetic appearance is improved, but the labor intensity and installation time increase significantly
Solution Approach 1:
The patent merges multiple individual brick elements into a single integrated thin film panel that replicates the brick pattern. This allows the entire brick facade to be installed as one continuous piece rather than individually placing each brick, dramatically reducing labor intensity while maintaining the aesthetic appearance of traditional brickwork.
3Reliability
If powdered aggregate is bonded to absorbent substrate using polymeric binding agent, then the material durability is improved, but the environmental impact worsens due to potential chemical leaching
Solution Approach 1:
The patent utilizes porous absorbent substrate materials that allow for breathability and reduced moisture accumulation. The polymeric binding agent penetrates into the porous structure, creating strong bonds while the porous nature facilitates natural drying and reduces conditions that would promote chemical degradation or leaching over time.
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 flexible cladding wrap system provides a versatile, aesthetically pleasing, and durable solution for irregular surfaces, preventing damp buildup and mimicking brick or stone work, while reducing material waste and labor costs, and allowing for easy application on non-planar surfaces.
Implementation Method 1
By using preferably absorbent and/or porous substrates, the underlying brick or stone of the exterior wall is able to breathe through the flexible cladding wrap
Implementation Method 2
a flexible facing layer including an absorbent flexible facing substrate and powdered aggregate bonded to the facing substrate
Data Source
AI summary
A flexible cladding wrap (10) for an exterior or interior wall of a building, a building wall panel, and/or a building surface is provided, the flexible cladding wrap (10) comprising a flexible facing layer (16) including a, preferably absorbent and more preferably porous, flexible facing substrate (22) and powdered aggregate (24) bonded to the facing substrate (22); and a flexible backing layer (12) including a flexible backing substrate (20) to which the facing layer is attached. A system utilizing said flexible cladding wrap (10) to create a continuous aesthetic impression of the building is also provided, in addition to methods of making and using said flexible cladding wrap (10).