Foundation Form with Integrated Drainage and Ventilation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional form systems for building foundations are costly and cumbersome, requiring extensive customization and separate installation of drainage and ventilation systems, which are often difficult to implement effectively, especially in addressing radon mitigation.

Innovation Solution

A bracket assembly and form system that integrates side walls with interior cavities and a drainage and ventilation system, using a permeable barrier and drainage cores with fabric wrapping, to retain building materials and prevent backfill, while allowing for efficient radon removal and ventilation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If conventional form systems are used for building foundations, then the foundation structure can be formed, but the system becomes costly and cumbersome with extensive customization requirements

Engineering Contradiction:
Improvefoundation formationVSAvoidform system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent combines the form system with drainage and ventilation systems into an integrated assembly. The form walls include integrated drainage channels and ventilation pathways that are formed simultaneously with the foundation concrete, eliminating the need for separate installation of these systems and reducing overall complexity.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The form system serves multiple functions: it forms the foundation structure, provides drainage pathways, creates ventilation channels, and establishes reinforcement positioning all in one assembly. This multi-functionality reduces the number of separate systems needed and simplifies the construction process.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Ease of manufacture

If drainage and ventilation systems are installed separately after foundation construction, then the foundation can be built first, but the drainage and ventilation systems become difficult to install effectively

Engineering Contradiction:
Improvefoundation constructionVSAvoiddrainage and ventilation installation
Core Design Contradiction:
Ease of manufactureVSEase of operation

Solution Approach 1:

The drainage channels and ventilation pathways are pre-formed within the form system before concrete pouring. This preliminary configuration ensures proper positioning and integration, making the overall installation process easier and more effective compared to post-construction installation.

Inventive Principle:
Principle #10Preliminary action

3Productivity

If radon mitigation systems are installed after construction, then the building can be completed first, but the systems become costly, cumbersome and difficult to install

Engineering Contradiction:
Improveconstruction completionVSAvoidradon mitigation system
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The radon mitigation pathways are integrated into the form system structure itself, combining the foundation forming process with the radon mitigation system installation. This integration reduces the complexity and cost of separate post-construction radon system installation.

Inventive Principle:
Principle #5Merging (Combining)

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 enables cost-effective, easily configured foundation construction with integrated drainage and ventilation, enhancing radon mitigation and reducing construction complexity and costs.

Implementation Method 1

The barrier is permeable and prevents backfill from filling a volume between the outwardly bounding posts

Methodology Applied
Scientific EffectPermeation: Permeation

Implementation Method 2

drainage cores with fabric wrapping

Methodology Applied
Scientific EffectFiltration: Filter (physical)

Data Source

PatentUS11008750B2Foundation form, drainage and ventilation system
Publication Date: 2021.05.18 DRFF LLC
  • US11008750B2 patent drawing
  • US11008750B2 patent drawing
  • US11008750B2 patent drawing

AI summary

A system for retaining a flowable and curable building material to form a portion of a foundation includes side walls disposed in a predetermined configuration having a first side wall and a second side wall, and at least one component having an interior cavity disposed in one of the side walls. A bracket assembly includes an outwardly bounding reinforcement post for each of the side walls, a separator bar having a plurality of apertures sized to receive and retain each of the reinforcement posts at locations corresponding to nominal widths of the at least one component. A barrier is disposed between the outwardly bounding posts. The barrier and the component in the side wall is retained in the foundation after the building material cures. The barrier prevents backfill from filling a volume between the outwardly bounding posts.