Laminated Insulation Wall Assembly with Recessed Battens and Air Voids

Solution Overview

Problem

There is a demand for building materials and construction techniques that provide highly insulative properties and structural integrity for insulated exterior walls, while being transportable, efficient to assemble, and cost-effective.

Innovation Solution

A wall assembly comprising interior and exterior insulation layers with foam cores, laminated facers, recessed battens, and spacer boards creating unoccupied void spaces, allowing for efficient assembly without the need for additional insulation materials.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of energy

If traditional insulation materials are used to achieve high insulative properties, then thermal insulation performance is improved, but the wall assembly becomes more complex and requires additional materials increasing cost and assembly time

Engineering Contradiction:

Core Design Contradiction:

Loss of energyVSDevice complexity

Solution Approach 1:

The patent combines the insulation function and structural framing function into a single integrated component. The insulation panels include embedded battens that serve as both insulation support and structural framing elements, eliminating the need for separate insulation materials and framing components. This merging reduces assembly complexity while maintaining thermal insulation performance.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The insulation panels are designed to perform multiple functions simultaneously: providing thermal insulation, structural support, and framing for wall components. The panels with embedded battens serve as both insulation layers and structural elements, reducing the total number of components needed and simplifying the overall wall assembly process.

Inventive Principle:

Principle #6Universality (Multi-functionality)

2Loss of energy

If multiple insulation layers and materials are used to improve insulative properties, then thermal performance is improved, but assembly time and construction cost increase

Engineering Contradiction:

Core Design Contradiction:

Loss of energyVSProductivity

Solution Approach 1:

The patent merges multiple insulation layers into a single integrated insulation panel system with embedded battens. This consolidation allows installers to place one component that provides both insulation and structural framing, significantly reducing assembly time compared to installing separate insulation layers and framing elements.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The battens are pre-embedded into the insulation panels during manufacturing, so that during assembly, the structural framing elements are already in place and ready for mounting wall components. This preliminary action eliminates the need for separate framing installation steps and improves assembly efficiency.

Inventive Principle:

Principle #10Preliminary action

3Strength

If traditional wall construction methods are used to ensure structural integrity, then strength is improved, but the construction process becomes more time-consuming and less efficient

Engineering Contradiction:

Core Design Contradiction:

StrengthVSLoss of time

Solution Approach 1:

The patent combines structural framing and insulation into a single integrated panel system. The embedded battens provide structural support while the foam core provides insulation, eliminating the need for separate framing installation steps and reducing construction time while maintaining structural integrity.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The wall assembly uses composite construction with foam core insulation panels combined with embedded battens and spacer boards. This composite approach creates a unified structure that provides both structural strength and thermal insulation in a single assembly process, reducing construction time compared to traditional separate material installation.

Inventive Principle:

Principle #40Composite materials

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 provides a thermally efficient wall structure with improved insulative performance and structural integrity, facilitating easy assembly and reducing the need for additional insulation materials.

Implementation Method 1

unoccupied void spaces bound between the spacer boards within the intermediate layer between the interior and exterior insulation panels

Methodology Applied

Scientific EffectThermal insulation: Thermal Insulation

Data Source

PatentUS20250263922A1Wall construction with laminated insulation panels and spacer boards forming insulative air-filled voids

Publication Date: 2025.08.21

AI summary

An exterior wall features interior and exterior insulation layers that comprise facer-laminated foam insulation panels having battens recessed into foam cores thereof at interior and exterior faces of the interior and exterior layers, respectively. An intermediate layer installed between the interior and exterior insulation layers provide additional insulative effect. At the interior side of the interior panels, an interior set of spacer boards are installed for offset mounting of interior finishings (e.g. drywall) thereto, thereby creating an interior-adjacent array of air-filled void spaces between the interior insulation panels and the interior finishings. Exterior cladding placed directly over the exterior insulation panels is fastened to the battens thereof. On-site construction with a framing nailer is fast and convenient, creating a thermally efficient wall without need for batting insulation, poly sheeting vapour barrier, building wrap or exterior sheathing.