Self-Aligning Seam Kit for Moisture and Thermal Gap Control
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Solution Overview
Problem
Existing wall and roof panel construction systems lack efficient and safe means to prevent liquid moisture, air, and heat transfer through seams, leading to issues like moisture trapping, mold growth, and thermal energy loss.
Innovation Solution
The use of structural panels with integrated liquid barriers, insulating layers, and sealants that seal seams between adjoining panels, along with a method for installing these systems to enhance moisture permeability and thermal insulation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-generated harmful factors
If home wrap is fastened at limited points to allow vapor escape, then moisture permeability is improved, but liquid moisture protection deteriorates due to pockets and voids forming
Solution Approach 1:
The system segments the moisture management function into separate components: the sheathing panel handles liquid moisture protection through its integrated barrier, while the house wrap handles vapor permeability. This segmentation allows each component to optimize its specific function without compromise.
Solution Approach 2:
The seam sealing system acts as an intermediary between the sheathing panel and house wrap, creating a continuous liquid barrier at the seams while maintaining vapor permeability through the selected sealant material properties.
2Reliability
If seam sealant provides liquid moisture protection, then reliability is improved, but vapor permeability deteriorates due to moisture trapping
Solution Approach 1:
The sealant material is selected to have porous or microporous structure that allows vapor molecules to pass through while maintaining a continuous barrier that blocks liquid moisture through surface tension effects.
Solution Approach 2:
The system uses composite construction with the sheathing panel providing structural support and integrated barrier, while the sealant provides seam sealing with tailored permeability properties, creating a composite moisture management system.
3Ease of manufacture
If traditional house wrap is used to provide liquid barrier, then ease of manufacture is improved, but thermal insulation deteriorates due to thermal gaps at seams
Solution Approach 1:
The system merges the liquid barrier function and thermal insulation function into a single integrated sheathing panel assembly, eliminating the thermal gaps that occur between separate house wrap sections at the seams.
4Ease of operation
If panels are attached to framing members with traditional methods, then ease of operation is improved, but assembly efficiency deteriorates due to extra steps required
Solution Approach 1:
The sheathing panel is designed with multi-functionality, integrating structural support capability, liquid barrier protection, and thermal insulation in a single component that attaches directly to framing members, eliminating the need for separate barrier installation steps.
Data Source
AI summary
A structure of two sections of particle board each having a top surface respectively, constructed of a laminate sheet of a material such as plastic or polycarbonate affixed to the top surface of the two sections. The two sections each having an end portion mounted to the free ends of the two sections.