Fiber cement cladding system
US11193281B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2020 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Jul 21, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D2420/01
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Disclosed herein is a fiber cement cladding system such as fiber cement shingles or shakes which can have the appearance of authentic wood. Each individual fiber cement shingle or shake comprises a textured surface having a depth of relief and a coating system disposed on the textured surface. The coating system may include a sealing agent, a basecoat, and a topcoat. In some embodiments, the basecoat is disposed on at least a portion of the sealing agent and the topcoat is disposed on at least a portion of the basecoat. In some embodiments, the basecoat comprises a DFT of 1 to 3 mils and the topcoat comprises a DFT of 0.05 to 2 mils. In some embodiments, the depth of relief of the textured surface of the fiber cement shingle is about 0.03″ to 0.085″.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.