Building Insulation System With Sloped Base Section
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current insulation systems for post-frame buildings, particularly those using rigid foam boards on the exterior, fail to effectively prevent frost heave and moisture penetration, leading to structural damage and heat loss.
Innovation Solution
An insulation system comprising a vertical wall section and a horizontal base section with a sloped design for drainage, connected via a tongue-and-groove design to prevent frost penetration and reduce waste during manufacturing and installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If rigid foam boards are installed on the exterior of post-frame buildings, then insulation is provided and moisture penetration is prevented, but the system fails to prevent frost heave and soil freezing near the building perimeter
Solution Approach 1:
The insulation system is divided into separate vertical wall sections and horizontal base sections that are installed at different locations. The base section is positioned beneath the slab while the wall section is positioned against the exterior, allowing each component to perform its specific function in preventing frost heave and moisture penetration.
Solution Approach 2:
The insulation system extends into the vertical dimension by installing the base section beneath the slab and the wall section against the exterior. This multi-level arrangement ensures that frost heave is prevented both under the slab and along the exterior walls, addressing the limitation of single-plane insulation.
2Loss of energy
If rigid foam boards are used for foundation insulation, then heat loss is reduced, but joints between boards require taping or caulking to prevent outside air infiltration
Solution Approach 1:
The tongue-and-groove design is built into the insulation components during manufacturing, creating interlocking joints that inherently seal the connection between base and wall sections. This preliminary design feature eliminates the need for additional field operations like taping or caulking to prevent air infiltration.
3Loss of energy
If traditional insulation materials are installed on the outside edge of building slabs, then heat loss is prevented, but soil directly under each slab can still freeze at locations near the building perimeter
Solution Approach 1:
The insulation system separates the insulation function into two distinct components: the base section positioned beneath the slab to protect soil from freezing, and the wall section positioned against the exterior to prevent heat loss. This segmentation ensures both objectives are achieved simultaneously.
Solution Approach 2:
The base section acts as an intermediary insulation layer between the heated building interior and the exterior soil, preventing heat loss through the slab while simultaneously protecting the soil beneath from freezing temperatures. This intermediate positioning resolves the contradiction between heat loss prevention and soil freeze protection.
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 system effectively prevents frost heave and moisture ingress, providing better insulation and reducing installation costs while minimizing material waste.
Implementation Method 1
the base section top comprising a surface extending outwardly and downwardly away from the outer surface of the wall section when the insulation system is installed at the building
Implementation Method 2
A common area of heat loss in a building is the foundation... While providing necessary building strength and support, such materials are typically porous and do not provide adequate insulation
Implementation Method 3
Insulating foams such as those of rigid extruded polystyrene and expanded polystyrene have been employed in the form of rectangular panels or boards on the exterior of foundation walls to provide necessary insulation, prevent moisture penetration, and facilitate drainage
Implementation Method 4
the joints between rigid foam boards must be taped or caulked to prevent outside air from flowing into the building
Data Source
AI summary
The present disclosure provides an insulation system for a building. The insulation system comprises a wall section adapted to be installed at least partially between two vertically oriented posts of a building, and a base section configured to be interconnected to the wall section and comprising a surface extending outwardly and downwardly away from an outer surface of the wall section when the insulation system is installed at the building.