Multi-component flashing systems
US6401401B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Oct 20, 2000 |
| Grant date | Jun 11, 2002 |
| Priority date | — |
| Expiry date | Oct 20, 2020 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2001/628
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The invention relates to an improved multi-component flashing system for controlling water and air that intrudes at windows, doors, louvers and other wall penetrations. It accomplishes this through the use of several known commercially available products which are applied to the areas to be protected in a unique manner thus saving time and providing a heretofore unknown measure of protection. The first product is an elastomeric adhesive sealant which readily bonds to most building materials as well as the components of this system. The second product is a clay coated polyethylene film which can be folded, cut and shaped to fit various opening conditions. A third, optional component, is a uniquely designed preformed flexible termination accessory which also readily bonds to the clay coated film material through the use of the elastomeric adhesive sealant. The clay coated film material is readily available in roll form and can readily be hand cut to the dimensions of the particular job. In some instances, the flashing will be completed through the use of the coated polyethylene sheet flashing in combination with the elastomeric rubber adhesive sealant. Optionally, termination accesso…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.