Patent Application
20220110329
The present invention relates to roofing products and more particularly, to a method, device, and system of mold, algae, and moss removal for asphalt roofing.
Algae, fungal, mold, mildew, lichen, moss, and other microbial growth can be found on asphalt roofs. Although not a threat to the structural integrity of the asphalt roof, such growth can be unsightly and even pose health risks to the inhabitants of the home. Removing algae and other microorganisms from an asphalt roof's outer surface can be costly, too. And if the problem is not resolved, it can lower property values. Unfortunately, the mold, algae, and moss feed on limestone which is a major component of asphalt shingles. If not resolved, the roof shingle will continue to deteriorate, especially when one considers that mold, algae, and moss continue to feed on the limestone.
As can be seen, there is a need for a method, device, and system of inhibiting mold, algae, and moss growth on asphalt roofing. The present invention embodies copper-based members configured to interact with rainfall to effectively and effortlessly remove mold, algae, and moss on angled asphalt roofs. The present invention also embodies an attached ridge vent that sandwiches a proximal portion of the copper-based members to the asphalt roofing surface, wherein the distal ends of the copper-based members provide structural bends which creates a windshear to withstand high winds, unlike other systems, which tend to give way during strong winds due to not being built to withstand windshear.
Once installed onto an asphalt roof of a home, the present invention is adapted so that rainwater is directed over the copper-base members of the system, causing a reaction therewith, wherein the resulting chemical will wash away along the roofing membrane, removing any mold, algae, and moss as the chemical infused rainwater rolls down the roof.
In one aspect of the present invention, an antimicrobial system for an angled asphalt roof, the system including one or more copper-based members along an upper portion of the angled roof, wherein the copper-based member is composed to react with rainwater to form a copper sulfate chemical.
In another aspect of the present invention, the system further includes wherein each copper-based member is a planar strip, wherein a distal end of each planar strip terminates in an approximately 180-degree windshear bend, further comprising a ridge vent, wherein a proximal end of each planar strip is sandwiched against the angled roof by way of the ridge vent; and includes an adhesive connecting the proximal end to the ridge vent; and one or more copper nails connecting the ridge vent, through the proximal end, to the roof.
In yet another aspect of the present invention, an antimicrobial assembly for an angled asphalt roof, an assembly includes: one or more copper-based members along an upper portion of the angled roof, wherein the copper-based member is composed to react with rainwater to form a copper sulfate chemical, wherein each copper-based member is a planar strip, wherein a distal end of each planar strip terminates in an approximately 180-degree windshear bend; a ridge vent; and an adhesive connecting a proximal end to a lower portion of the ridge vent.
In still yet another aspect of the present invention, a method of inhibiting microbial growth along an angled asphalt roof, the method includes the following: attaching one or more copper-based planar members along an upper portion of the angled asphalt roof, wherein the one or more copper-based planar members are composed to react with rainwater to form a copper sulfate chemical; forming approximately 180-degree windshear bends in a distal end of the one or more copper-based planar members; sandwiching a proximal portion of the one or more copper-based planar members to the angled asphalt roof by way of a ridge vent; and connecting the one or more copper-based planar members to the angled asphalt roof with a plurality of copper nails, wherein the ridge vent provides an upper surface that is has a ridge angle that is approximately equal to a roof angle of the angled asphalt roof, whereby the rainwater is directed to one of the one or more copper-based members.
These and other features, aspects and advantages of the present invention will become better understood with reference to the following drawings, descriptions, and claims.
The following detailed description is of the best currently contemplated modes of carrying out exemplary embodiments of the invention. The description is not to be taken in a limiting sense but is made merely for the purpose of illustrating the general principles of the invention, since the scope of the invention is best defined by the appended claims.
Broadly, an embodiment of the present invention provides a microbial inhibiting system for asphalt angled roofs. The system includes copper-based strips along the ridge of the roof, wherein the proximal edges of the copper-based strips are operatively associated between a ridge vent along or adjacent to a ridge of the upper roof. A distal edge of the copper-based strips has windshear bends to keep the whole system secured to the roof during high winds. Once installed onto an asphalt roof, the present invention is adapted so that rainwater is directed over the copper-based members of the system, causing a reaction therewith, wherein the resulting chemical will wash away along the roofing membrane, removing any mold, algae, and moss as the rainwater rolls down the roof.
Referring to
The copper-based components of the copper-based member 12 is composed to react with the water of the rainfall 11b to form a copper sulfate chemical, wherein the copper sulfate-based byproduct runs over the roof membrane 11a, inhibiting the growth of mold, algae, moss, and other microbial organisms there along.
Copper fasteners 16 (1.5″ copper nails) are used to connect the ridge vent 14 to the roofing members 17 supporting the roof shingles 11a by way of passing through the copper-based members 12, as illustrated in
Separately, a peripheral edge 22 of a lower portion of the ridge vent 14, such as the bottom of its supporting wall/framing, is connected with copper nails to a proximal end/edge (or overlap portion) 12c of the copper-based member 12. This connection facilitates installation as well as adding support to the copper-based member 12.
The copper-based member 12 may be a planar strip of consistent widths, thicknesses and lengths, including but not limited to 6″ in width×¼″ thickness×5 ft in length. The copper-based member 12 could be wider or thinner than six inches, have a thickness greater or less than ¼, and the copper-based member 12 could be various lengths.
The planar strip of copper-based member 12 may be dimensioned and adapted to provide, in certain embodiments, a 2-inch overlap 12c underneath ridge vent 14, exposing a remaining active/exposed portion 12b proximal of the turn back 12d, as illustrated in
The copper-based member 12 must be made from 24 gauge, 16 oz, 99.9% copper sheet or blank 12a, as illustrated in
In short, a device of the present invention will include the ridge vent 12 and two opposing copper-based members 12 attached to each outer, bottom edge of the ridge vent 14 using 1.5-inch copper roofing nails 16.
A method of installing the present invention will include two copper-based members 12 and adhesively attaching each of them to each lower edge 22 of ridge vent 14. The ridge vent 14 is, in some embodiments, 10.5″ in width×4 ft-10″ in length. Then this assembly is attached to the ridge of an angled asphalt roof using 1.5-inch copper roofing nails 16.
Once installed along the ridge of the roof, rainwater 11b that hits the one or more copper-based members 12 of the present invention system will roll down the roof removing mold, algae, and moss by way of chemical agents created from the reaction between the copper-based members 12 and the rainwater 11b.
As used in this application, the term “about” or “approximately” refers to a range of values within plus or minus 10% of the specified number. And the term “substantially” refers to up to 90% or more of an entirety.
It should be understood, of course, that the foregoing relates to exemplary embodiments of the invention and that modifications may be made without departing from the spirit and scope of the invention as set forth in the following claims.
This application claims the benefit of priority of U.S. provisional application Ser. No. 63/091,011, filed 13 Oct. 2020, the contents of which are herein incorporated by reference.
| Number | Date | Country | |
|---|---|---|---|
| 63091011 | Oct 2020 | US |
