A functional roof construction arrangement for a roof frame of a building, includes a plurality of functional roof modules being assembled together. Each of the functional roof modules includes a module housing and a roof functional unit which includes three different roof functional panel units selectively supported by the module housing at different levels thereof to provide different functions for the building. The roof functional panel units are selectively configured for selectively providing multiple functions of solar energy collection, thermal insulation, sound insulation, wireless network system, and the like.

A rainwater distribution system for storing and distributing rainwater includes a first container configured to store rainwater and having a bottom wall and a side wall; a planting container being elevated off of the bottom wall and within the first container, and having a planting container bottom wall and a side wall; a planting container support configured to elevate the planting container off of the bottom wall and within the first container; a cascade aperture having a cascade filter, the cascade aperture positioned on the side wall of the planting container, and allows the rainwater that enters the planting container to exit the planting container into the first container; and an outlet aperture positioned on the side wall of the first container and configured to allow the rainwater to exit the first container at a controlled rate.

A continuous, one-piece flashing with an upper panel and a lower panel adapted to seal a multi-surface intersection, such as between a wall and a roof. The flashing includes protrusions for improving the ease of installation of wall-coverings and/or protection from water infiltration.

A device mounted on a roof is provided with, in one embodiment, a first structural component including a first water guide board on the roof and inclined upward, the first water guide board having a groove at a downward bent open end; a vent under the first water guide board; a second structural component including a downward inclined second water guide board extending toward the first water guide board; a splash elimination wall under the groove and abutted on the vent; and a water blocking board secured to a bottom of the first structural component and abutted on the vent.

A waterproof connecting structure is used in coordination with a solar panel array in order to construct a vertical wall or a rooftop panel of a building. The waterproof connecting structure comprises two half components and a connecting component. The two half components are disposed between the two solar panels. The connecting component covers a joint between the two half components so that rainwater flowed into a conduit passage formed by each of the half components is guided out. Thereby, the rainwater is prevented from infiltrating into a building.

A cover apparatus (1), comprising cover plates (2) continuing in a position of use in a common plane and in at least one row, is formed in a mutual edge-side contact region (3) through overlapping and in a rainproof manner, such that edges (5) running parallel to each other and spaced apart on each cover plate (2) are designed differently (6), and the top side (7) of the cover plate (2), a continuing web (8) and a rain gutter (9) under said web (8) are arranged on a first edge (5), wherein said rain gutter belongs to the same first edge (5). If necessary, penetrating rain water (12) can be caught in the rain gutter (9) by overlapping edge-side webs (8) in the position of use.

A functional roof construction arrangement for a roof frame of a building, includes a plurality of functional roof modules being assembled together. Each of the functional roof modules includes a module housing and a roof functional unit which includes three different roof functional panel units selectively supported by the module housing at different levels thereof to provide different functions for the building. The roof functional panel units are selectively configured for selectively providing multiple functions of solar energy collection, thermal insulation, sound insulation, wireless network system, and the like.

A roof drainage system designed to be in-line with the rain-screen-type exterior wall finish assembly to discharge run-off water to a drainage location, including a gutter assembly recessed into the roof edge structure connected to a downspout assembly that is recessed into the exterior finish material outboard of the rigid insulation and weather barrier that allows for ease of maintenance, clean out, and replacement; with a day-lit or sub-grade tie-in type outlet; that also visually blends into the faade.

There is provided: a novel roof panel that is easy to manufacture, is durable, and is capable of completely preventing rainwater ingress and easily draining rainwater; a roof using the roof panel; and a three-dimensional structure with the roof. A precast concrete roof panel 10 includes on its upper surface 14 an inclined main portion 16 that is inclined downward toward an edge.

An illustrative embodiment of the present disclosure provides a ridge vent having a longitudinally-extending top panel, a longitudinally-extending first side, a longitudinally-extending second side, and a first end. The longitudinally-extending top panel is bendable along a longitudinally-extending axis. The longitudinally-extending first side is composed of a longitudinally-extending first arcuate side panel having a concave shape directed toward the ridge vent interior. And the longitudinally-extending second side is composed of a longitudinally-extending second arcuate side panel having a concave shape directed toward the ridge vent interior.