Roofing Profile Alignment Guide for Thermoplastic Systems

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Solution Overview

Problem

The manual alignment and attachment of roofing profiles on thermoplastic roofing systems are time-consuming and difficult, lacking convenience and efficiency, which limits the aesthetic appeal of these systems.

Innovation Solution

A roofing profile installation guide with a rectangular bottom skid, tapered side rails, and a guide rail that aligns additional roofing profiles by sliding along an attached profile, allowing for simultaneous alignment and attachment using an installation machine or manual movement.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual alignment and attachment of roofing profiles is used, then installation can be completed with simple tools and methods, but the process is time-consuming and difficult, reducing productivity and aesthetic appeal

Engineering Contradiction:
Improveinstallation speedVSAvoidalignment difficulty
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The patent introduces a guide device as an intermediary tool that facilitates the alignment and attachment of roofing profiles. The guide includes a guide rail that contacts the first roofing profile and a bottom skid that contacts the roof surface, acting as a mediator between the existing roofing profile and the second roofing profile to be installed. This intermediary device enables quick and accurate alignment without requiring complex manual measurement and layout procedures for each profile.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Shape

If roofing profiles are aligned at repeated intervals to increase aesthetic appeal, then the visual appearance of the roofing system is enhanced, but the manual measurement and layout process for each profile increases installation time

Engineering Contradiction:
Improveaesthetic appearanceVSAvoidinstallation time
Core Design Contradiction:
ShapeVSLoss of time

Solution Approach 1:

The guide device performs preliminary alignment action by establishing the correct positioning and orientation for the second roofing profile before attachment. The guide rail contacts the first roofing profile and the bottom skid contacts the roof surface to pre-establish the proper spacing and alignment, eliminating the need for time-consuming manual measurement and chalk line layout procedures that would otherwise be required to achieve the desired repeated intervals and aesthetic appearance.

Inventive Principle:
Principle #10Preliminary action

3Manufacturing precision

If precise alignment of roofing profiles is achieved through manual measurement and layout, then the profiles can be properly spaced and attached, but the process requires significant time and effort for each profile

Engineering Contradiction:
Improvealignment precisionVSAvoidinstallation efficiency
Core Design Contradiction:
Manufacturing precisionVSProductivity

Solution Approach 1:

The guide device enables self-service alignment by using the first roofing profile itself as a reference for positioning the second profile. The guide rail contacts the first roofing profile and automatically establishes the correct spacing and orientation, allowing the installation system to self-align subsequent profiles without requiring external measurement tools or manual layout procedures for each individual profile, thereby maintaining precision while dramatically improving installation efficiency.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS9290946B1Methods and devices for aligning and coupling a roofing profile to a roof
Publication Date: 2016.03.22 JOHNS MANVILLE CORP
  • US9290946B1 patent drawing
  • US9290946B1 patent drawing
  • US9290946B1 patent drawing

AI summary

A roofing profile installation guide includes a rectangular bottom skid having a front edge, a back edge, and opposing longitudinal side edges. A first side rail and a second side rail are attached to the opposing longitudinal side edges and a front rail is attached to the front edge of the bottom skid. A guide rail is attached to the first side rail. The guide rail is configured to contact a first roofing profile that is attached to a roof surface as the bottom skid is moved atop the roof surface to maintain an orientation of the bottom skid relative to the first roofing profile and thereby, via the second side rail, align a second roofing profile with the first roofing profile atop the roof surface. The second roofing profile is unattached to the roof surface prior to alignment of the two roofing profiles.