Gutters are an essential component of building structures, designed to collect and channel rainwater away from roofs and foundations. The accumulation of leaves, twigs, dirt, and other debris in gutters can impede water flow, leading to overflowing gutters, water damage, and potential structural issues. To mitigate these problems, various gutter guard systems have been developed to prevent debris from entering the gutters while allowing water to flow freely.
Gutter guards are typically installed over the top of gutters, acting as a physical barrier to prevent debris from entering the gutter channels. They come in different designs and materials, including mesh screens, foam inserts, brush inserts, and solid covers, among others. These guards are effective in most areas of gutters, but the inner corners of gutter systems present unique challenges for achieving optimal protection.
Gutter guards are typically manufactured and supplied in straight lengths, which makes it challenging to securely join two guards at a right angle in the inner corner of a gutter system. The sharp angles and confined spaces make it difficult to achieve a seamless connection between two guards, leaving vulnerabilities for debris entry. Conventional joining methods, such as overlapping or using additional fasteners, may not provide a reliable and watertight solution, leading to potential leaks and reduced effectiveness of the gutter guard system.
The inner corners of gutter systems are particularly susceptible to high flow rates due to the convergence of water from the roof valley. When rainwater runs down the roof and reaches the inner corner, it creates a concentrated flow. This high flow rate poses challenges for gutter guards as they need to effectively capture and manage the water volume to prevent overflow and debris entry. Without adequate protection in these areas, debris can bypass the guard, leading to clogs and compromised gutter functionality. Moreover, if the gutter guard solution is not well-secured in the inner corner, the fast flowing water from the roof valley can collapse or dislodge the gutter guard pieces located in the inner corner.
To address these issues, some in the industry have proposed to use purpose-built corner units for gutter guard systems. See, for example, U.S. Pat. No. 7,765,743. The inventor believes there is opportunity to improve on existing corner units.
In one aspect, a corner gutter guard comprises a front profile configured to couple to a front edge of a gutter at an inner corner thereof. The front profile has a left end and a right end. A screen portion extends rearward of the front profile. The screen portion has a left end section and a right end section. At least one of the left end section and the right end section extends proud of the respective one of the left end and the right end of the front profile.
In another aspect, a corner gutter guard comprises a screen configured to be disposed over an inner corner of a gutter. The screen includes a left end section configured to align with a left section of the gutter extending from the inner corner and a right end portion configured to align with a right section of the gutter extending from the inner corner. The screen comprises at least one continuous ridge extending from a left ridge end portion adjacent the left end section to a right ridge end portion adjacent the right end section.
In another aspect, a corner gutter guard kit comprises a corner gutter guard configured to be installed on an inner corner of a gutter for inhibiting infiltration of debris into the inner corner of the gutter and permitting infiltration of water flowing down a roof valley into the inner corner of the gutter. The corner gutter guard comprises a front profile configured to couple to a front edge of the inner corner of the gutter and a rear edge margin including a left segment and a right segment perpendicular to the left segment. An angle strip member has an attachment section and a support section. The attachment section is configured to couple to a fascia board of the gutter system at the inner corner and the support section configured to support the rear edge margin of the corner gutter guard.
In another aspect, a method of installing gutter protection on an inner corner of a gutter system comprises mounting an angle strip member on a fascia board at the inner corner of the gutter. A corner gutter guard is placed over the inner corner of the gutter such that a screen portion of the corner gutter guard covers the inner corner of the gutter and a rear edge margin of the corner gutter guard is supported on the angle strip member.
In another aspect, a method of installing gutter protection on an inner corner of a gutter system comprises using a corner gutter guard to protect the inner corner of the gutter system. The corner gutter guard comprises a front profile and a screen portion having a left end section extending proud of a left end of the front profile and a right end section extending proud of a right end of the front profile. Said using the corner gutter guard comprises one of (i) bending at least a portion of one of the left and right end sections of the screen portion down into the gutter and abutting said at least a portion of one of the left and right end sections with an adjacent straight gutter guard to join the corner gutter guard to the straight gutter guard at a butt seam and (ii) positioning one of the left and right ends sections of the screen portion underneath an adjacent straight gutter guard to join the corner gutter guard to the straight gutter guard at an overlap seam.
In another aspect, a protected gutter system comprises a gutter hung from a fascia board. The gutter has a left section, a right section, and an inner corner therebetween. An angle strip is mounted on the fascia board at the inner corner of the gutter. A corner gutter guard is over the inner corner of the gutter. The corner gutter guard has a rear edge margin mounted on the angle strip.
In another aspect, a protected gutter system comprises a gutter having a left section, a right section, and an inner corner therebetween. A straight gutter guard is over one of the left section and the right section of the gutter. A corner gutter guard is over the inner corner of the gutter. The corner gutter guard has a left end section and a right end section. A respective one of the left end section and the right end section of the corner gutter guard are joined with the straight gutter guard. The respective one of the left end section and the right end section of the corner gutter guard are bent down into the gutter and joined with the straight gutter guard at a butt seam.
In another aspect, a protected gutter system comprises a gutter hung from a fascia board. The gutter has a left section, a right section, and an inner corner therebetween. A straight gutter guard is over one of the left section and the right section of the gutter. The straight gutter guard comprises a front profile and a screen. A corner gutter guard is over the inner corner of the gutter. The corner gutter guard comprises a front profile and a screen portion. The front profile has a left end and a right end, and the screen portion has a left end section extending proud of the left end of the front profile and a right end section extending proud of the right end of the front profile. A respective one of the left end section and the right end section of the corner gutter guard are joined with the screen of the straight gutter guard. The respective one of the left end section and the right end section are joined with the screen at an overlap seam whereat the respective one of the left end section and the right end section is overlapped by the straight gutter guard.
In another aspect, a straight gutter guard comprises a front profile extending lengthwise from a left end of the gutter guard to a right end of the gutter guard. A screen portion is rearward of the front profile. The screen portion includes at least one lengthwise ridge extending lengthwise from the left end of the gutter guard to the right end of the gutter guard. The at least one lengthwise ridge is configured to align with at least one corner ridge of a corner gutter guard such that the at least one lengthwise ridge overlaps an end portion of the corner ridge and receives the end portion in nested relation therewith whereby the at least one lengthwise ridge and the at least one corner ridge together form an uninterrupted ridge spanning from the inner corner of the gutter to an adjacent straight section of the gutter guarded by the straight gutter guard.
Other aspects and features will be apparent hereinafter.
Corresponding parts are given corresponding reference characters throughout the drawings.
This disclosure pertains to gutter protection for an inner corner of a gutter, which catches the runoff from a valley of a roof. As will be explained in further detail, a novel corner gutter guard is proposed that can be robustly mounted on the inner corner of a gutter to withstand the fast flowing water from the roof valley. Moreover, the corner gutter guard of this disclosure can facilitate a number of different installation configurations that are compatible with virtually any type of straight gutter guard. The corner gutter guard may be sold as a kit with optional gutter guard mounts. The disclosure also contemplates a new straight gutter guard that can be used with the corner gutter guard in a way that allows for uninterrupted features spanning the seam between the corner gutter guard and straight gutter guard.
Referring to
Referring to
The illustrated corner gutter guard comprises an L-shaped front edge margin and an L-shaped rear edge margin. The front edge margin of the gutter guard includes perpendicular left and right segments of substantially equal lengths. Although the left and right segments of the front edge margin meet at a sharp right angle in the illustrated embodiment, this is not strictly necessary. It is possible instead to configure the corner gutter guard to have a non-perpendicular front overhang as shown in U.S. Pat. No. 7,765,743. The rear edge margin of the corner gutter guard 12 includes perpendicular left and right segments of substantially equal lengths. Again, it is not required that the left and right segments of the rear edge margin of the corner gutter guard 12 meet at a sharp right angle corner as shown. For example, the outside corner between the left and right segments could be chamfered or radiused.
In general, the corner gutter guard 12 comprises a front profile 20 along the front edge margin and a screen portion 22 rearward of the front profile. In the illustrated embodiment, the screen portion 22 is formed from a screen member and the front profile 20 comprises left and right profile members formed from sheet metal crimped onto a front edge of the screen member. The inner ends of the left and right profile members meet at a miter joint along imaginary miter line ML. In the illustrated embodiment, the front profile 20 is formed to have an L-shaped cross sectional shape suitable for being buttressed against the front lip of the gutter. The front profile 20 thus includes a top flange that can be placed on top of the front gutter lip and screwed to the gutter. Though front profile members made from different material than the screen member are used in the illustrated embodiment, in other embodiments, the front profile can alternatively be formed with the screen portion from a single piece of screen material.
In the illustrated embodiment, the screen member is woven wire stainless steel mesh. However, it will be understood that the screen portion could be formed from any screen material that is suitable for inhibiting infiltration of leaf litter and other debris and permitting infiltration of water through the screen. For example, it is expressly contemplated that the screen portion can be formed from expanded metal mesh, punched sheet metal, woven wire screening, or plastic screening without departing from the scope of the disclosure. In the illustrated embodiment, the screen material defines the rear edge margin of the corner gutter guard 12, and the rear edge margin of the corner gutter guard is substantially flat prior to installation.
The front profile 20 has a left end and a right end and an L-shaped length extending from the left end to the right end. The screen portion 22 has a left end section 22A and a right end section 22B that extend proud of the left and right ends of the front profile 20. Here. “extend proud of” means protrude lengthwise. As will be explained in further detail below, the end sections 22A, 22B are configured to be selectively bent downward to facilitate different types of connections to adjacent straight gutter guards. In the illustrated embodiment, each end section 22A, 22B has a slit 23 defining a front tab 24 and a back tab 26. Each of the front tabs 24 and the back tabs 26 is configured to be selectively bent downward independent of the other tabs for enhanced installation configurability.
The screen portion 22 further comprises at least one continuous ridge 28, 30 extending from a left ridge end portion adjacent the left end section 22A to a right ridge end portion adjacent the right end section 22B. Suitably, the ridge end portions are inwardly spaced from the end sections 22A, 22B of the screen portion 22 by short distances (e.g., a distance in an inclusive range of from 0.1 inch to 2.5 inch). In the illustrated embodiment, the screen portion 22 comprises a front ridge 28 and a back ridge 30 extending in parallel, spaced apart relation with the front ridge. Each of the continuous ridges 28, 30 comprises a left segment 28A, 30A configured to extend parallel to a left gutter section connected to the inner corner of the gutter and a right segment 28B, 30B configured to extend parallel to a right gutter section connected to the inner corner of the gutter. Each continuous ridge 28, 30 further comprises a central segment 28C, 30C connecting the respective left segment 28A, 30A to the respective right segment 28B, 30B and extending at a non-perpendicular angle to the left and right segments. In the illustrated embodiment, the left and right segments of each ridge 28, 30 are substantially equal in length, and the central segments 28C, 30C are centered on the imaginary miter line ML. In one or more embodiments, the central segments extend at approximately 45 degree angles (e.g., 45 degrees ±10 degrees) to the respective left and right segments. In cross section, each continuous ridge 28, 30 has a front leg 31 and a back leg 33. In one or more embodiments, the back leg 33 is shorter than the front leg 31 and/or is more inclined in relation to a main front-to-back plane of the screen portion 22 than the front leg.
Referring to
In the illustrated embodiment, the kit 10 is provided with two angle strip members 14 for every one corner gutter guard 12. In use, a first angle strip member 14 is to be mounted on one of the left and right fascia boards, a second angle strip member 14 is to be mounted on the other fascia board, and the corner gutter guard 12 (after optionally being trimmed to size) is positioned so that the left segment of the rear edge margin is supported on the support section 34 of the left angle strip member and the right segment of the rear edge margin is supported on the support section of the right angle strip member. The rear edge margin of the corner gutter guard 12 can be screwed to the support sections 34 of the angle strip members 14 for secure mounting. Although the illustrated kit 10 is depicted as having two separate angle strip members 14 for the left and right fascia boards, it will be understood that other embodiments can include a single-piece L-shaped angle strip member that extends along both the left and right fascia boards.
As will be explained in further detail below, the kit 10 can be used to provide gutter protection to the inner corner of a gutter and can be connected in-line with virtually any type of straight gutter guard. But referring to
The illustrated matching straight gutter guard 112 comprises a front profile 114, a screen portion 116, and an optional rear profile 118. For more information about the rear profile 118, see U.S. Provisional Patent Application No. 63/501,726, which was filed on May 12, 2023. The front profile 114 is generally configured to couple to the front edge of a straight section of gutter. It extends from a left end to a right end. In
In general, the straight gutter guard 112 comprises at least one lengthwise ridge 128, 130 that is matched to at least one corner ridge 28, 30 of the corner gutter guard 12. In the illustrated embodiment, the straight gutter guard 112 comprises front and back lengthwise ridges 128, 130. The lengthwise ridges 128, 130 are configured to overlap the end portions of the corner ridges 28, 30 such that the corner ridge end portions are received beneath the lengthwise ridges 128, 130 in nested relation therewith. To that end, the front-to-back distances between the lengthwise ridges 128, 130 and the front profile 114 are essentially the same as the front-to-back distances between the left/right segments 28A/28B, 30A/30B of the corner ridges 28, 30 and the respective parallel sections of the front profile 20 of the corner gutter guard 12. In addition, the cross-sectional size and shape of the lengthwise ridges 128, 130 are about the same as the cross- sectional size and shape of the corner ridges 28, 30. Moreover, in the illustrated embodiment, the screen material in front of and behind each lengthwise ridge 128, 130 has the same shape (e.g., planar, extending substantially in a main plane of the screen portion 114) as the corresponding screen material in front of and behind each of the left/right segments 28A/28B, 30A/30B of the corner ridges 28, 30. As a result of this matched configuration, the matching straight gutter guards 112 can be installed to overlap the ends of the corner gutter guard 12 and form uninterrupted front and back ridges that span across the overlap seams. For example, when matching straight gutter guards 112 are installed to overlap both the left and right ends of the corner gutter guard 12, the gutter protection comprises front and back flow diverter ridges that extend uninterrupted from the left straight gutter guard, across the corner gutter guard, to the right straight gutter guard.
Referring to
In every method of installation, the corner gutter guard 12 is placed onto the inner corner of the gutter and the front profile 20 is coupled to (e.g., screwed to) the front lip of the gutter. The different installation options allow the corner gutter guard 12 to be connected to various types of straight gutter guards with various mounting configurations.
Referring to
The first option is an overlap connection (not shown). To make an overlap connection, the end sections 22A, 22B of the screen portion 22 are positioned underneath the screen portion of an adjacent straight gutter guard. The straight gutter guard is located so that the end of its front profile abuts the end of the front profile 20 of the corner gutter guard 12. One or more screws can be used to fasten the screen portion of the straight gutter guard to the underlying end section 22A, 22B of the corner gutter guard.
As shown in
Instead of the under-shingle installation configuration, the corner gutter guard 12 can alternatively be installed in an angle strip installation configuration. Referring to
To make an overlap connection, an end section 22A, 22B of the screen portion 22 is positioned underneath the screen portion of an adjacent straight gutter guard and the two screen portions are screwed together, as described above. In an exemplary method of installing corner gutter protection in the scope of this disclosure, the corner gutter guard 12 is installed in an angle strip installation configuration and connected end-to-end with the matching straight gutter guards 112 at overlap seams. To make this type of installation, an installer first notches the end portions of the front profile 114 and rear profile 118 of the straight gutter guard 112 as shown in
Referring to
When introducing elements of the present disclosure or the preferred embodiment(s) thereof, the articles “a”, “an”, “the” and “said” are intended to mean that there are one or more of the elements. The terms “comprising”, “including” and “having” are intended to be inclusive and mean that there may be additional elements other than the listed elements.
In view of the above, it will be seen that the several objects of the disclosure are achieved and other advantageous results attained.
As various changes could be made in the above products and methods without departing from the scope of the disclosure, it is intended that all matter contained in the above description shall be interpreted as illustrative and not in a limiting sense.
This application claims priority to U.S. Provisional Patent Application No. 63/503,796, filed May 23, 2023, which is hereby incorporated by reference in its entirety.
Number | Date | Country | |
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63503796 | May 2023 | US |