Abstract: A packaged insulation product is provided comprising at least one insulation product oriented for storage or transportation and disposed in a package, wherein the package comprises a vapor-permeable membrane.
Type:
Grant
Filed:
November 1, 2007
Date of Patent:
November 8, 2011
Assignee:
CertainTeed Corporation
Inventors:
John O. Ruid, Richard Duncan, Jon Michael Brooks
Abstract: A process for forming algae-resistant roofing shingles comprises producing algae-resistant granules, and adhering the granules to a shingle stock material. The algae-resistant roofing granules are produced by a process that includes coating mineral particles with a clay-silicate binder including a metal oxide algaecide and small organic particles. The particles are heated to cure the binder, and the organic particles pyrolyse to form pores in the coating. The release of the algaecide is controlled by the structure of the granules.
Type:
Grant
Filed:
November 2, 2009
Date of Patent:
October 18, 2011
Assignee:
CertainTeed Corporation
Inventors:
Keith C. Hong, Husnu M. Kalkanoglu, Ming Liang Shiao
Abstract: A ventilating component for a building, particularly a ventilating soffit, provides a high ratio of ventilation flow area to component coverage area. A sheet in a plane of coverage has a spaced-channel configuration, or alternatively a terraced configuration. Ventilation openings are placed in the connecting webs between the upper and lower levels, especially in sidewalls of elongated channels that open as slots on the exposed side of the soffit. These connecting webs are oriented at an acute angle relative to the coverage plane. In a channel arrangement the webs can be shaped to block direct view of the side walls. The acute angle precludes, or at least foreshortens, a view of the webs that contain the ventilation openings. The ventilation aspects are concealed while permitting a high ratio of flow area to coverage area.
Abstract: An exterior surface covering has a colored outer layer that transmits infrared radiation and an inner layer with a thermochromic pigment that absorbs heat at low temperature and reflects at high temperatures. The outer layer conceals the color change of the thermochromic pigment.
Type:
Grant
Filed:
May 18, 2010
Date of Patent:
September 13, 2011
Assignee:
CertainTeed Corporation
Inventors:
Husnu M. Kalkanoglu, Ming Liang Shiao, Keith C. Hong, Gregory F. Jacobs
Abstract: A process and apparatus for making a shingle, together with the shingle made thereby, is provided, in which one or more thermoplastic materials are extruded or co-extruded to form an extrudate, with the extrudate being cut into a preliminary shingle shape, which is allowed to dissipate heat, and then is delivered to a compression mold, wherein the preliminary shingle shape is compression molded to substantially its final dimensions and is then discharged from the mold and allowed to cool.
Type:
Grant
Filed:
January 7, 2010
Date of Patent:
September 13, 2011
Assignee:
CertainTeed Corporation
Inventors:
Thomas Kevin MacKinnon, Robert E. Dodd, Joong Youn Kim, Douglas H. Wylie
Abstract: A roof membrane is disclosed, for use in simulating a standing seam metal roof when applied to a roof surface and a roof system is also provided, that employs the roof membrane, disposed between longitudinal, but spaced-apart, generally parallel roof battens. Underlayments of various constructions are also provided, beneath the membrane, as an option. Caps are provided for upstanding legs of the roof battens.
Abstract: A system for processing material has a power supply and a machine having a hopper for receiving and passing material to an auger. The auger has a shaft with an axis about which it rotates, a helical flighting mounted to the shaft, pins mounted to the helical flighting, and paddles mounted to the shaft. The radial outer edge of the helical flighting is crenelated with periodic notches that form rectangular blades on the helical flighting. The pins are rotationally and angularly aligned with leading edges of the rectangular blades. The system may include a vehicle, such as a trailer, having first and second compartments separated by a partition. The power supply is located in the first compartment and has a power supply member extending though the partition. The machine is located in the second compartment and coupled to the power supply member.
Type:
Application
Filed:
December 30, 2010
Publication date:
August 18, 2011
Applicant:
CertainTeed Corporation
Inventors:
Tony S. Piotrowski, Jack D. Coulter, Bruce Hartzell
Abstract: A jig is provided for use in cutting synthetic shingles or tiles, as comprising a table and a clamping bar, with fasteners securing the clamping bar to the table for clamping a shingle or tile between the table and the bar, with the bar being used as a guide for sliding a cutting tool therealong, at any of an infinite number of angles, for making an infinite number of angled cuts to the shingle or tile. The table may be constructed having a base with a frame, and a removable and replaceable insert.
Abstract: A shingle layer of shingle is provided having an increased thickness adhesive coating on at least a portion of its rear surface, with granules embedded therein, with the granules being of a size range that is larger than the fine particles normally applied to the rear surface of a shingle layer.
Abstract: The present invention relates to a system and associated method for the production of gypsum in manufacturing plant. More specifically, the invention relates to the production of alpha-type gypsum in a gypsum board manufacturing plant. The system yields increased efficiencies by capturing heat given off during processing steps and using that heat to reduce the energy needed for calcination. The invention finds particular application in the production alpha-type gypsum. The present invention is described in greater detail hereinafter in conjunction with the following specific embodiments.
Abstract: A jig is provided for use in cutting synthetic shingles or tiles, as comprising a table and a clamping bar, with fasteners securing the clamping bar to the table for clamping a shingle or tile between the table and the bar, with the bar being used as a guide for sliding a cutting tool therealong, at any of an infinite number of angles, for making an infinite number of angled cuts to the shingle or tile. The table may be constructed having a base with a frame, and a removable and replaceable insert.
Abstract: A roofing product can include a base material and a first coating including a bituminous material. In one embodiment, the first coating can include recycled roofing material adjacent to the base material. The recycled roofing material has a first recycled roofing content of less than 40 weight %. In another embodiment, the roofing product can include a base material and a first coating including a bituminous material. The first coating is adjacent to the base material. The roofing product can also include particles along a first exposed surface of the roofing product, wherein the particles include recycled roofing material particles. Methods of forming such roofing products are also disclosed.
Type:
Application
Filed:
November 2, 2010
Publication date:
May 5, 2011
Applicant:
CertainTeed Corporation
Inventors:
Husnu M. Kalkanoglu, Gregory F. Jacobs, Paul A. Benensky
Abstract: A laminated roofing product can include a first sheet including a first coating that is substantially free of recycled roofing material, and a second sheet adjacent to the first sheet. The second sheet can include a second coating having a second sheet recycled roofing material. In another embodiment, the laminated roofing product can include a first sheet including a first sheet recycled roofing material, and a second sheet adjacent to the first sheet. The second sheet can include a second sheet recycled roofing material, wherein the second sheet has a higher recycled roofing content as compared to the first sheet. In another embodiment, a method of forming a laminated roofing product includes laminating a first sheet and a second sheet together. The second sheet has a higher recycled roofing content as compared to the first sheet.
Type:
Application
Filed:
November 2, 2010
Publication date:
May 5, 2011
Applicant:
CertainTeed Corporation
Inventors:
Husnu M. Kalkanoglu, Gregory F. Jacobs, Paul A. Benensky
Abstract: Synthetic shingles are made and treated, such that upper surfaces thereof that are to be weather-exposed in the installed condition, are scuffed, abraded, or scraped in such a manner that different visual appearances occur between abraded zones and unabraded (or lesser abraded) depressions, to enhance the natural-appearing materials that the synthetic shingles are designed to resemble. The shingles and the abrading medium have motion relative to each other. The abrading medium may take on various forms, such as a roller, a brush, a pad, etc. Some portions of the upper surface of the shingle remain unabraded, preferably being those portions that are depressed relative to higher portions of the shingle. The shingle may be of a single layer construction, or a multi-layer laminate.
Type:
Grant
Filed:
March 6, 2008
Date of Patent:
May 3, 2011
Assignee:
CertainTeed Corporation
Inventors:
Thomas Kevin MacKinnon, Douglas Harold Wylie, John K. Donaldson
Abstract: A roof structure and a method of installing a snow guard on the base of a roof is provided, wherein the roof structure includes a plurality of synthetic shingles of thermoplastic materials, and where a snow guard is provided having an outwardly projecting snow-engaging platform and an oppositely provided hook at an upper end, wherein the hook is adapted to engage over and upper edge of a butt portion of one or more shingles in an underlying course of shingles, and wherein a tab portion of a shingle in a next-overlying course of shingles is disposed over the upper end of the snow guard, substantially covering its base, and wherein the snow-engaging platform is adapted to receive snow and ice that may slide down the roof, to intercept the same or break the snow or ice up into small harmless particles.
Abstract: A method for insulating and ventilating a space between rafters for supporting a roof includes, an elongated insulation mat having an integral baffle, at least one channel on a roof facing side of the baffle for passage of ventilating air, and at least one vapor permeable membrane covering at least a portion of the insulation mat facing the channel, wherein each vapor permeable membrane transmits water vapor emanating from the insulation mat.
Abstract: A hip, ridge or rake shingle comprised of a plurality of panels sandwiched on each panel portion side of a layer of shingle material, such that each panel portion can be folded along a fold line, and wherein tabs are provided for each panel portion, adapted to be bent backwardly upon themselves, sandwiching thickening panels therebetween. The shingles can be laid up on a hip, ridge or rake of a roof, to yield desirable thickened features.
Type:
Grant
Filed:
December 22, 2005
Date of Patent:
April 12, 2011
Assignee:
CertainTeed Corporation
Inventors:
Joseph Quaranta, Stephen A. Koch, Robert L. Jenkins, Gregory F. Jacobs, Karen L. Steele
Abstract: A method of manufacturing an acoustic ceiling panel having an aesthetic covering includes the steps of: providing a non-woven fabric having an outer major printable surface and an inner major surface; printing an image onto the printable surface of the non-woven fabric using a high-speed printing process, the image being provided from at least one image carrier; providing a base ceiling substrate having selected acoustical properties, the base ceiling substrate having an outer major surface; and adhering the inner major surface of the non-woven fabric to the outer major surface of the base ceiling substrate to form a laminated panel, wherein the non-woven fabric is acoustically transparent relative to the base ceiling substrate.