Solar thermal roofing system

A system comprising:

• a membrane configured to be coupled to an outer surface of a structure such that a cavity is formed between the outer surface and the membrane, the membrane further configured to receive solar energy and heat air within the cavity, the membrane comprising a plurality of tiles, each of the plurality of tiles configured to be at least one of overlapped by another of the plurality of tiles or arranged to overlap another of the plurality of tiles;
• a thermal collection unit configured to be coupled to the outer surface about a first outer surface opening formed in the outer surface, covered by the membrane, and connected to the cavity, the thermal collection unit comprising a hood that is configured to be received within the first outer surface opening, the hood defining a hood opening that is configured to receive air from the cavity and comprising a rib extending across the hood opening;
• a seal configured to be coupled to one of the plurality of tiles so as to separate the cavity from an ambient environment when the membrane is coupled to the outer surface;
• and
• a ducting system configured to be coupled to the thermal collection unit and extend through the first outer surface opening into the structure;
• wherein the one of the plurality of tiles comprises a fixing point that is configured to be coupled to the thermal collection unit;
• wherein the fixing point is configured to be located over the first outer surface opening;
• and
• wherein the fixing point is coupled to the rib.

A system comprising:

• a membrane configured to be coupled to an outer surface of a structure such that a cavity is formed between the outer surface and the membrane, the membrane further configured to receive solar energy and heat air within the cavity, the membrane comprising a plurality of tiles, each of the plurality of tiles configured to be at least one of overlapped by another of the plurality of tiles or arranged to overlap another of the plurality of tiles, each of the plurality of tiles comprising a plurality of feet, and one of the plurality of tiles comprising a fixing point;
• a thermal collection unit configured to be coupled to the fixing point, received within a first outer surface opening formed in the outer surface, covered by the membrane, and connected to the cavity, the thermal collection unit comprising a hood that is configured to be received within the first outer surface opening, the hood defining a hood opening that is configured to receive air from the cavity, the hood comprising a rib extending across the hood opening;
• a ducting system configured to be coupled to the thermal collection unit and extend through the first outer surface opening into the structure;
• and
• a seal configured to be coupled to one of the plurality of tiles so as to separate the cavity from an ambient environment when the membrane is coupled to the outer surface, the seal coupled to the rib opposite the one of the plurality of tiles;
• wherein an airtight seal is formed between the one of the plurality of tiles and the rib.

A solar thermal control system, comprising:

• a membrane configured to receive solar energy, wherein the membrane comprises a plurality of overlapping tiles and is configured to form a cavity between the membrane and an outer surface of a structure by coupling to the outer surface, and wherein the solar energy is configured to heat air within the cavity;
• a thermal collection unit configured to connect to the cavity and receive and direct air from the cavity;
• a seal configured to be installed underneath the membrane in order to aid in the directing and collection of the air within the cavity;
• and
• a ducting system coupled to the thermal collection unit and configured to direct air from the thermal collection unit to at least one of the interior of the structure and a vent;
• wherein the thermal collection unit comprises a hood having ribs and a base from which the air is ducted;
• wherein the hood further comprises openings positioned between the ribs at a top portion of the thermal collection unit, the openings configured to receive air from the cavity and/or to divert or exhaust air outside of the structure;
• and
• wherein the ribs stabilize at least one of the tiles over at least one of the openings.