Modular flashing system

Abstract

The present invention relates generally to modular flashing systems for use in the construction industry. It provides a plurality of modular flashing entities and modular trim flashing elements designed to be used in concert. The articles provide a unitary structure essentially impervious to atmospheric and environmental elements. The invention provides a modular flashing entity including a first surface, a second surface having a proximal edge and a distal edge removed from the proximal edge, as well as a left end and a right end, wherein the first surface joins the second surface along the proximal edge, and a third surface joined to the second surface along the distal edge thereof In many embodiments an additional fourth surface joined to a left end or to a right end of the second surface and further joined to the third surface. These are useful as drip caps and flashing pans when installing items such as doors and windows. The invention also provides a modular trim flashing element including a first surface and a second surface, wherein the first surface is joined to the second surface at a proximal edge thereof and wherein the first surface has a left end and a right end, wherein the first surface may have extension tabs, or not. The invention also provides kits including the items described above for the convenience of the customer. Additionally the invention provides methods of rendering a portal in a building essentially impervious to atmospheric and environmental elements that employ the modular articles provided herein.

Dependencies are inferred from the claim text.