- Patent Title: Asphalt based roofing material with increased infrared reflectivity
-
Application No.: US15962175Application Date: 2018-04-25
-
Publication No.: US10584494B2Publication Date: 2020-03-10
- Inventor: Christina Marie Wise , Bert W. Elliott
- Applicant: Owens Corning Intellectual Capital, LLC
- Applicant Address: US OH Toledo
- Assignee: OWENS CORNING INTELLECTUAL CAPITAL, LLC
- Current Assignee: OWENS CORNING INTELLECTUAL CAPITAL, LLC
- Current Assignee Address: US OH Toledo
- Agency: Calfee, Halter & Griswold LLP
- Main IPC: E04D5/12
- IPC: E04D5/12 ; E04D1/00

Abstract:
A laminated roofing shingle has an overlay sheet having top surface and bottom surface opposite the top surface. The overlay sheet includes a headlap portion and a butt portion. The butt portion defines a series of tabs and cutouts. An underlay substrate has a top surface attached to the bottom surface of the butt portion of the overlay sheet. The underlay sheet includes a covered portion positioned beneath the tabs of the overlay sheet and a prime portion positioned beneath the cutouts. A layer of reflectivity-increasing granules and/or a layer reflectivity-increasing asphalt, is positioned on only one or both of the tabs of the overlay sheet and the prime portion of the underlay sheet.
Public/Granted literature
- US20180313089A1 ASPHALT BASED ROOFING MATERIAL WITH INCREASED INFRARED REFLECTIVITY Public/Granted day:2018-11-01
Information query