Certainteed Corporation

Certainteed Gypsum, Inc.

Saint-gobain Glass France

Brice Dubost

Rachel Z Pytel

Simon Mazoyer

Gregory F Jacobs

Robert L Jenkins

Alex C Nash

Sizhu You

Minas R Apelian

Anthony Jouanin

Sidath S Wijesooriya

Timothy Briggs

Conor Patrick McDonald

Jennifer H Czerepinski

Emmanuel Mimoun

Phillip Evans

Jean-Philippe Ndobo-Epoy

Jonathan Wilson

David Knutson

Aldo Glean

Stephen W Reynolds

Jean-Philippe Schweitzer

Vural Kara

Aditi Naik

The present disclosure relates generally to a surface structure for construction products, for example, suitable for construction products that cover visible interior surfaces, such as drywall and ceiling panels. The present disclosure relates more particularly to an interior surface construction product including a visible surface covered with a texture including surface features having a height in a range from 20 μm to 2500 μm. The visible surface has an average rotational derivative that is no greater than 1.2*a respective rotational derivative of a Lambertian surface under the same lighting and viewing conditions. The rotational derivative is the percentage change in radiance from the visible surface in a viewing direction when illuminated in an illumination direction as the surface rotates about an axis that is perpendicular to a plane defined by the viewing direction and the illumination direction.

Defect-hiding surface textures

Methods and systems for real-time visualization of building structures are disclosed. A computing system may calculate physical illumination characteristics for each of a plurality of predefined virtual external building-surface elements layered in simulation at specified surface locations of a virtual three-dimensional (3D) model of a building structure, wherein the virtual 3D model is constructed based on data descriptive of the building structure. Each of the plurality of predefined virtual external building-surface elements may be associated with its calculated illumination characteristics in a database. A spatially-manipulable rendered image of the building structure may displayed on an interactive display in real-time based on the virtual 3D model. On the interactive display device, one or more of the plurality of the predefined virtual external building-surface elements may be rendered in real-time at respectively specified locations on the rendered image. On the interactive display device, illumination of each of the one or more of the plurality of the predefined virtual external building-surface elements may be simulated in real-time based on its associated calculated illumination characteristics, its respectively specified location on the rendered image, and a specification of environmental illuminati on conditions.

Systems and methods for visualization of building structures

The present disclosure relates generally to evaluating the surfaces of a building. The present disclosure relates more particularly to a method of characterizing a surface texture of a building surface. The method includes illuminating a first area of the building surface from a single direction and capturing an image of the first area using a camera while the first area is illuminated. The first image includes a first group of digital pixel values. The method further includes calculating a first set of values that characterize a first surface texture of the first area based on a first group of digital pixel values of the image, and comparing the first set of values to a second set of values that characterize a second surface texture, so as to produce a comparator value.

Method of characterizing a surface texture and texture characterization tool

The present disclosure relates generally to surface panels for covering a building surface. The disclosure relates more particularly to a surface panel kit and system including a set of panels for attaching to a support structure. Each of the panels includes opposing ends, and each end includes one of a group of end configurations. A first end configuration is mateable with a first portion of the group and is unmateable with a second portion of the group, and a second end configuration is mateable with a third portion of the group and is unmateable with a fourth portion of the group. The set of panels includes at least three panel types including a first panel type with the first and second end configurations, a second panel type with the first and without the second end configurations, and a third panel type with the second and without the first end configurations.

Randomized surface panel kit and surface panel system

Methods and systems for real-time visualization of building structures are disclosed. A computing system may calculate physical illumination characteristics for each of a plurality of predefined virtual external building-surface elements layered in simulation at specified surface locations of a virtual three-dimensional (3D) model of a building structure, wherein the virtual 3D model is constructed based on data descriptive of the building structure. Each of the plurality of predefined virtual external building-surface elements may be associated with its calculated illumination characteristics in a database. A spatially-manipulable rendered image of the building structure may displayed on an interactive display in real-time based on the virtual 3D model. On the interactive display device, one or more of the plurality of the predefined virtual external building-surface elements may be rendered in real-time at respectively specified locations on the rendered image. On the interactive display device, illumination of each of the one or more of the plurality of the predefined virtual external building-surface elements may be simulated in real-time based on its associated calculated illumination characteristics, its respectively specified location on the rendered image, and a specification of environmental illumination conditions.

A system for visually enhancing a surface. For example, the system may include an assembly that may be configured to project a laser line across at least a portion of the surface. Versions of the laser line may be projected at an angle of incidence relative to a plane defined by the surface. For example, the angle of incidence may be in a range of about 5 degrees to about 60 degrees. In one version, the laser line may be substantially perpendicular to a central axis of the surface. In addition, the laser line may enable enhanced, qualitative user visualization of the surface and non-planar distortion in the surface.

System, method and apparatus for drywall joint detection and measurement

The present disclosure relates to devices and methods for determining the density of insulation. For example, one aspect of the disclosure is a device that includes a sound generator and one or more sound sensors configured to detect sound that is generated by the sound generator and transmitted through the insulation to the one or more sound sensors. The device also includes a control system configured to cause the sound generator to generate the sound and use the sound detected by the one or more sound sensors to generate output that represents the density of the insulation. Another aspect of the disclosure is a method for using the device to determine the density of insulation.

Devices and methods for determining the density of insulation

A system for rendering a building material comprising a database including an adjustable parameter relating to a characteristic of a contemplated building material, wherein the system is adapted to provide a rendered image of the contemplated building material, wherein the system is adapted to be used in conjunction with manufacturing of the building material, and wherein the rendered image has a &#x394;E, as measured according to a Color Test with respect to the building material, of less than 10, less than 8, less than 6, less than 5, less than 4, less than 3, less than 2, or even less than 1.

System for visualization of a building material

A method of visualizing a building material is disclosed and includes visualizing of a building material on a color calibrated photograph of a building and providing a rendered image of the building material on the color calibrated photograph of the building. The rendered image has a color accuracy, &#x394;E, as measured according to a Color Test, of less than 10. Further, the rendered image has a shadow accuracy as measured according to a Shadowing Test, of at least 75%. The Shadowing Test compares a shadow fidelity of the rendered image to the color calibrated photograph at least partially based on luminance angle and intensity and one or more rendered shadows are measured for accuracy of size and luminance.

A system for visualization of a building material on a building, the system adapted to provide a rendered image having a &#x394;E, as measured according to a Color Test, of less than 10, less than 8, less than 6, less than 5, less than 4, less than 3, less than 2, or even less than 1.

Growing community of inventors

Newton, MA, United States of America

Brice Dubost