Gutter cover assembly for mounting on a roof edge, and corresponding method

Abstract

A gutter cover assembly and corresponding methods of use, where the assembly is generally adapted for mounting on the edge of a roof and over an adjacent gutter. The assembly includes a cover adapted to extend over the edge of a roof and an adjacent gutter. The cover includes a mounting portion adapted for mounting on the roof, and a guard portion adapted to extend over the gutter to prevent leaves and debris from entering the gutter. The assembly also includes a support disposed under the guard portion to support the guard portion over the gutter. The cover is slideably disposed relative to the support before the cover is fixedly mounted on the roof.

Description

CROSS-REFERENCE TO RELATED APPLICATION

This application claims priority to U.S. Provisional Patent Application Ser. No. 60/553,506, filed Mar. 16, 2004, which is hereby incorporated by reference.

TECHNICAL FIELD

The subject invention relates generally to gutter covers, and more specifically to gutter covers that can be installed on roofing decks having a variety of pitches, while providing venting through the roofing deck.

BACKGROUND OF THE INVENTION

Rain gutters can be mounted on sides of buildings, just below a roofline to facilitate runoff of water from a roof. However, rain gutters can clog with debris such as leaves or twigs, rendering the rain gutter susceptible to backing up with rain or snow. Even worse, a clogged rain gutter can cause the buildup of snow or ice on the roof and form ice dams that can damage the roof and leak into the building. A number of gutter screens and shields exist to prevent debris from collecting in the gutter. However, screens need regular cleaning or they may become clogged by debris, preventing the flow of water from entering the gutter.

Gutter covers that rely on the surface tension of water rather than using screens prevent debris from building up in the gutter and do not need regular cleaning. These covers typically allow rain to flow down a top segment of the cover and around the front. The rain continues to flow along an undersurface of the cover due to the surface tension of water. The rain eventually drops off the cover into the rain gutter. However, these covers have a number of drawbacks. First, the covers usually require that the cover be screwed into the gutter or supported by the installation of an additional bracket; or they may require the use of an extra clip to attach the gutter cover to the rain gutter. Screws connecting the cover to the rain gutter may cause leaks and cracks in the rain gutter. Extra brackets and clips that attach to the rain gutter can add complexity to the gutter cover installation and therefore may add cost to the consumer. Finally, not all gutter covers work on a variety of roof pitches.

In addition, those skilled in the art of roofing provide ventilation to the building by cutting a hole in a roof deck just above a roofline. Air is able to reach the hole in the roof deck by installing an air vent between the roof deck and the shingles of the roof. The air vent provides a passage for air to travel from the attic to the outside and vice versa. However, air vents do not protect the rain gutters below the air vent from clogging. Thus, if the rain gutter clogs with debris, the rain or snow in the gutter may back up into the attic by traveling through the air vent. This may cause water damage inside the building including in the ceiling and down the inside of the walls. Moreover, mold may grow where the inside of the building got wet.

Thus, an object of the present invention is to provide a gutter cover or guard that prevents debris from entering gutters and that installs on a variety of roof pitches without any additional screws, brackets or clips.

A related objective is to provide an effective and convenient system for roofers to install when putting a replacement roof on an existing home, where the system includes a gutter cover, a drip edge, an equivalent to a starter row of shingles, and possibly also a ventilation feature that permits ventilation to the building under the cover and through the roof deck.

SUMMARY OF THE INVENTION AND ADVANTAGES

According to one conception of the invention, there is a gutter cover assembly for mounting on the edge of a roof and over an adjacent gutter. The assembly comprises a cover adapted to extend over the edge of a roof and an adjacent gutter. The cover includes a mounting portion adapted for mounting on the roof, and a guard portion adapted to extend over the gutter to prevent leaves and debris from entering the gutter. The assembly also includes a support disposed under the guard portion to support the guard portion over the gutter. The cover is slideably disposed relative to the support before the cover is fixedly mounted on the roof.

According to another conception of the invention, there is a novel method for protecting a roof edge and a gutter disposed adjacent the roof edge including the steps of: disposing a cover over the roof edge and the gutter; disposing a support in the gutter and under the cover for supporting the cover over the gutter; adjusting the cover relative to the gutter so that the cover extends over the gutter in a predetermined manner; and fixing the cover to the roof edge.

According to yet another conception of the invention, there is a novel method for protecting a roof edge and a gutter disposed adjacent the roof edge. The method includes the steps of: forming a vent through the roof edge adjacent the gutter; covering the vent and the gutter with a cover; spacing the cover a predetermined distance away from the vent hole to permit venting through the vent; adjusting the cover over the gutter to extend over the gutter a predetermined distance; and fixing the cover to the roof edge.

The invention in its various forms permits roofers with a simple and effective tool for addressing a number roofing issues with a single device. The result is that roofers are better able to provide a replacement roof that is effective and relatively inexpensive.

FIGURES IN THE DRAWINGS

The present invention will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a perspective view of a gutter cover assembly mounted on the edge of a roof and over an adjacent gutter;

FIG. 2A is an side view of the gutter cover in FIG. 1 placed over a roof vent on a low pitch roof and having a guard in an adjusted position over an adjacent gutter;

FIG. 2B is a similar side view of the gutter cover in FIG. 2A with a mounting portion nailed to the low pitch roof;

FIG. 2C is a similar side view of the gutter cover in FIG. 2A with the guard in a properly adjusted position over the gutter;

FIG. 2D is a side view of the gutter cover in FIG. 2C with the guard nailed to the low pitch roof;

FIG. 3 is a side view of an alternative embodiment of the gutter cover in FIG. 1 extended over a high pitch roof and an adjacent gutter; and

FIG. 4 is a side view of a support including a preferred set of angles for the support.

DESCRIPTION OF THE PREFERRED EMBODIMENT

The present invention will now be described, by way of example, with reference to the accompanying drawings in which a gutter cover assembly is generally shown at 10.

Generally, the gutter cover assembly 10 prevents debris such as leaves or twigs from entering a rain gutter 12 attached below a roof 14 of a building 16 shown in FIG. 1. Gutter cover 10 assembly can also provide ventilation for building 16. Gutter cover 10 assembly includes a guard generally indicated at 18, a support generally indicated at 20, a mounting portion generally indicated at 21, and a ventilation structure generally indicated at 22.

Guard 18 includes a top planar segment 24 extending from an edge of roof deck 26 to a front wall 28 of the rain gutter 12 shown in FIG. 1. Top segment 24 connects to a rounded front segment 30 that extends above the front wall 28. Front segment 30 does not touch the front wall 28, thereby creating a gap 32 between front segment 30 and front wall 28. Front segment 30 connects to a lower planar segment 34, which extends under top segment 24. Front segment 30 curves such that lower segment 34 would intersect with top segment 24 above roof deck 26 if lower segment 34 extended far enough. Lower segment 34 connects to a sliding planar segment 36, which extends in parallel with lower segment 34 just under lower segment 34. Sliding segment 36 connects to a stopper 38. Stopper 38 is perpendicular to both lower segment 34 and sliding segment 36. The area defined by top segment 24, front segment 30 and lower segment 34 can either be hollow; or the area can be solid if top segment 24, front segment 30 and lower segment 34 are made of one solid piece of material.

Support 20 is adapted to rest on some support structure such as a horizontal pin 40 typically found in rain gutter 12; and support 20 provides the structure to support guard 18 as shown in FIG. 2A. Horizontal pin 40 is typically an aluminum pin, nail or spike that holds rain gutter 12 to building 16. Support 20 includes a top arm 42 that extends between lower segment 34 and sliding segment 36. Arm 42 extends in parallel with both lower segment 34 and sliding segment 36. Arm 42 connects to a front leg 44, which extends perpendicularly away from lower segment 34. Front leg 44 connects to a bottom leg or base 46. Bottom leg 46 is adapted to rest on horizontal pin 40 within rain gutter 12. Bottom leg 46 connects to a rear leg 48, which extends upward toward sliding segment 36. Front leg 44, bottom leg 46, and rear leg 48 can range in width, from slightly wider than horizontal pin 40 up to the same width of guard 18. Arm 42 and front leg 44 define an angle 50. Angle 50 is approximately a right angle. Front leg 44 and bottom leg 46 define an obtuse angle 52 and a corner 54. Bottom leg 46 and rear leg 48 define an obtuse angle 56 and a corner 58. In the preferred embodiment, Angle 50 is approximately 94 degrees, angle 52 is approximately 124 degrees, and angle 56 is approximately 104 degrees as shown in FIG. 4. However, each angle can have a variation of about plus or minus five degrees. These angles allow support 20 to provide the proper gap 32 between front wall 28 and front segment 30 over roof decks having a range of pitches.

The ventilation structure 22 includes a first planar segment 60 extending from the top end of rear leg 48 shown in FIG. 1. First segment 60 connects to a drip edge 64, which extends down and back as shown. Drip edge 64 is adapted to touch the rear edge of the gutter or the fascia board 62 at the end of the drip edge 64 opposite from first segment 60. A second planar segment 66 connects to first segment 60 at the end where first segment 60 connects with rear leg 48. Second segment 66 extends from first segment 60 over roof deck 26 and in parallel with sliding segment 36 and lower segment 34. Second segment 66 continues into a front support projection 68. Front support projection 68 extends toward top segment 24 and may touch the underside of top segment 24. Front support projection 68 connects to a third planar segment 70 that extends down toward roof deck 26 in front of a ventilation gap 84. Third segment 70 connects to a bottom plate 72, which extends along the roofing deck toward the peak of roof 14. Bottom plate 72 continues across ventilation gap 84 in roof deck 26 and beyond the beginning of a top plate 86. A rear support projection 74 extends from bottom plate 72 just behind ventilation gap 84 in roof deck 26. Rear support projection 74 extends toward top plate 86 and may touch top 86. First segment 60, third segment 70, and bottom plate 72 define apertures that allow air to pass through the surfaces. The apertures may be a series of perforated vents. The apertures may also include an insect screen which may be made out of a mesh or netting material shown in FIG. 1. In addition, the first segment 60 and drip edge 64 can be formed by folding their surfaces back upon themselves so that one continuous piece of material may be used to form the entire ventilation structure 22. One consideration is that the drip edge 64 must be made of a solid piece of material, not a mesh or netting material. In another embodiment, the entire ventilation structure 22 can be comprised of two separate pieces of material welded together at drip edge 64 and possibly first segment 60. The first piece of material would contain support 20, a part of first segment 60, and a part of drip edge 64. The second piece of material would contain the other part of first segment 60, the other part of drip edge 64, second segment 66, third segment 70, and bottom plate 72. Finally, the bottom plate 72 can be made of either solid material behind rear support projection 74 or out of the same porous material as first segment 60.

Mounting portion 21 includes top plate 86 and bottom plate 72. Mounting portion 21 provides the structure to secure gutter cover 10 to roof deck 26 with roofing nails 82 shown in FIG. 1. Both top plate 86 and bottom plate 72 fit beneath a shingle 76 to minimize the visibility of mounting portion 21.

Gutter cover 10 prevents debris from entering rain gutter 12 while still allowing rain to run off roof 14 and into rain gutter 12 shown in FIG. 1. Guard 18 extends over rain gutter 12, and thus blocks debris such as leaves or twigs from blowing into rain gutter 12 by eliminating a path for the debris to enter rain gutter 12. Keeping rain gutter 12 free of debris prevents rain or snow from building up in rain gutter 12, on roof 14, under shingle 76 and from entering ventilation gap 84. Yet, rain running off shingle 76 can still flow down top segment 24 and into rain gutter 12. The surface tension of water allows the rain to flow from top segment 24, continue around front segment 30 and behind front wall 28 before the rains falls into rain gutter 12. The rounded shape of front segment 30 best facilitates the capillary flow of water from top segment 24 into rain gutter 12. A sharp edge could cause water to drop off front segment 30 prior to flowing behind front wall 28 of the gutter 12. Finally, gap 32 allows the rain to flow behind front wall 28 rather than down the outside of rain gutter 12.

Support 20 provides the structure for guard 18 to rest on horizontal pin 40 in rain gutter 12 while not touching front wall 28 shown in FIG. 2A. Support 20 should be located as close to front segment 30 as possible. Horizontal pin 40 is installed in roughly the same position on the front of all gutters. However, horizontal pin 40 is not always installed straight. Thus, the space between horizontal pin 40 and the top of gutter 12 may vary in the rear of gutter 12. In contrast, the space between horizontal pin 40 and the top of gutter 12 should remain relatively constant near the front of gutter 12. Therefore, support 20 can properly provide the spacing required by placing support 20 close to front segment 30. In addition, support 20 allows gutter cover 10 to work with roof pitches ranging from 3\12 to 12\12. Support 20 props guard 18 because lower segment 34 rests on top arm 42 and front leg 44. At least one of the following, corner 54 or corner 58, rests on horizontal pin 40 depending upon the pitch of roof 14. On low pitch roofs such as 3\12, corner 58 rests on horizontal pin 40, but corner 54 does not touch horizontal pin 40 shown in FIG. 2A. Conversely, on high pitch roofs such as 12\12, corner 54 rests on horizontal pin 40, but corner 58 does not touch horizontal pin 40 shown in FIG. 3. Thus, support 20 is able to prop guard 18 for a variety of roof pitches but still maintains the proper gap 32 for rain to pass between front segment 30 and front wall 28. Moreover, support 20 allows gutter cover 10 to be installed over an existing rain gutter without the need for additional screws, brackets or clips.

Ventilation structure 22 allows air to flow from outside building 16, under gutter cover 10, through ventilation gap 84 in roof deck 26 and into building 16; and it allows air to travel in the reverse direction. This airflow allows for ventilation of building 16. Air is able to flow freely due to gap 32 between front segment 30 and front wall 28 and the apertures in first segment 60, third segment 70, bottom plate 72 and ventilation gap 84. Front support projection 68 ensures a proper spacing between roof deck 26 and top segment 24 along with second segment 66. Rear support projection 74 ensures a proper spacing between roof deck 26 and top segment 24 above ventilation gap 84. The combination ventilation structure 22 with guard 18 provides proper building ventilation without the concerns associated with past roof deck ventilation systems. The combination of ventilation structure 22 and guard 18 provides proper ventilation while eliminating debris from causing a back up of rain or snow in rain gutter 12. The elimination of the backup of rain or snow in rain gutter 12 further prevents water or snow from entering building 16 through ventilation gap 84 or damaging shingle 76 and roof deck 26. Finally, by including drip edge 64, gutter cover 10 eliminates the need to install a separate drip edge on building 16, saving time and money. Drip edge 64 provides protection to fascia board 62 by diverting water coming off roof 14 away from fascia board. Because gutter cover 10 already provides a direct path for water to enter gutter 12, drip edge 64 simply provides added protection.

Mounting portion 21 simplifies the installation process as shown in FIGS. 2A-2D. First, the bottom plate 72 is placed under shingle 76 so that rear support projection 74 is located just behind ventilation gap 84, support 20 is resting on horizontal pin 40, and drip edge 64 is touching the rear of the gutter or the fascia board 62 as shown in FIG. 2A. Next, a roofing nail 82 is driven through bottom plate 72 behind rear support projection 74 into roof deck 26 as shown in FIG. 2B. A second roofing nail 82 is driven through bottom plate 72 into roof deck 26 near third segment 70 in front of ventilation gap 84. Guard 18 may slide freely along roof 14 at this point, while stopper 38 prevents guard 18 from sliding too far forward or backward. FIG. 2A shows guard 18 in the fully retracted position. The sliding feature of guard 18 allows gutter cover 10 to accommodate a variety of roof pitches. The distance between the end of roof deck 26 and front wall 28 will vary depending on the roof pitch. Therefore, a guard 18 that adjusts may be required. Guard 18 is able to slide because gutter cover 10 consists of at least two separate pieces of material. For example, guard 18 consists of one piece of material while support 20 and ventilation structure 22 consist of another piece of material. However, the individual components of each major section (guard 18, support 20, ventilation structure 22, and mounting portion 21) can be comprised of separate segments joined together. The individual components can be joined together by known methods including, but not limited to the following: welding, bending, adhering, or tacking. Next, guard 18 should be slid forward until front segment 30 is slightly forward of front wall 28 with gap 32 between front segment 30 and front wall 28 as shown in FIG. 2C. At this point, top plate 86 is nailed behind rear support projection 74 into roof deck 26 as shown in FIG. 2D. Now gutter cover 10 is secured in its final orientation. Front support projection 68 and rear support projection 74 prevent top plate 86 from collapsing on bottom plate 72 after top plate 86 is nailed to roof deck 26. Depending on the rigidity of the material composing top plate 86 and third segment 70, the front support projection 68 may not be required. Moreover, the front support projection 68 and rear support projection 74 may be formed in many ways including, but not limited to the following: bending the material to form a projection, inserting a projecting object through bottom plate 72 or second segment 66, or extruding material such as plastic or metal across bottom plate 72 or second segment 66.

Additional features may assist in installation of the gutter cover 10. For example, a ridge 78 may be added to top segment 24 to align the guard with shingle 76 and prevent water or snow from creeping under shingle 76 shown in FIG. 3. Ridge 78 also slows water coming down roof 14. Ridge 78 may be formed in many ways including, but not limited to the following: bending top plate 86 to form a projection or extruding material such as plastic or metal across top plate 86. In addition, an adhesive strip 80 can be added between shingle 76 and top segment 24 to keep shingle 76 and top segment 24 held together. Adhesive strip 80 can also assist in preventing guard 18 from lifting off horizontal pin 40 during heavy winds by using shingle 76 as downward pressure on guard 18.

Obviously, many modifications and variations of the present invention are possible in light of the above teachings. Therefore, it is to be understood that within the scope of the appended claims the invention may be practiced otherwise than as specifically described. Moreover, the reference numerals are merely for convenience and are not intended to be in any way limiting.

Claims

1. A gutter cover assembly for mounting on the edge of a roof and over an adjacent gutter, the assembly comprising:

a cover adapted to extend over the edge of a roof and an adjacent gutter;

the cover including a mounting portion adapted for mounting on the roof, and a guard portion adapted to extend over the gutter to prevent leaves and debris from entering the gutter;

a support disposed under the guard portion to support the guard portion over the gutter;

the cover being slideably disposed relative to the support before the cover is fixedly mounted on the roof.

2. The assembly of claim 1 wherein the support includes a drip edge adapted to contact the back of the gutter.

3. The assembly of claim 1 including a least one spacing structure disposed under the cover adapted to space the cover above the roof a predetermined distance to permit venting under the cover.

4. The assembly of claim 1 wherein the support includes at least one perforated portion to permit venting through the support.

5. The assembly of claim 1 wherein the mounting portion and the guard portion constitute a first unit, and the support constitutes a second unit separate from the first unit.

6. The assembly of claim 2 wherein the support includes a base adapted to rest in the gutter with a front leg extending upwardly from the base at a predetermined first angle, and a rear leg spaced apart from the front leg extending upwardly from the base at a predetermined second angle.

7. The assembly of claim 6 wherein the drip edge is spaced apart from the base a predetermined distance so that when the drip edge abuts the gutter, the base is located closer to the front of the gutter than to the back of the gutter.

8. A method for protecting a roof edge and a gutter disposed adjacent the roof edge including the steps of:

disposing a cover over the roof edge and the gutter;

disposing a support in the gutter and under the cover for supporting the cover over the gutter;

adjusting the cover relative to the gutter so that the cover extends over the gutter in a predetermined manner; and

fixing the cover to the roof edge.

9. The method of claim 8 wherein the support includes a drip edge, and the step of disposing the support in the gutter further includes the step of abutting the drip edge with the back of the gutter.

10. The method of claim 8 wherein the step of adjusting the cover includes sliding the cover relative to the support.

11. A method for protecting a roof edge and a gutter disposed adjacent the roof edge including the steps of:

forming a vent through the roof edge adjacent the gutter;

covering the vent and the gutter with a cover;

spacing the cover a predetermined distance away from the vent hole to permit venting through the vent;

adjusting the cover over the gutter to extend over the gutter a predetermined distance; and

fixing the cover to the roof edge.

12. The method of claim 11 wherein the step of spacing the cover includes the step of disposing a support in the gutter under the cover.

13. The method of claim 12 wherein the support in the gutter includes a drip edge, and the step of disposing the support further includes the step of placing the drip edge in abutting relationship with the back of the gutter.

14. The method of claim 11 wherein the step of spacing the cover includes the step of disposing a rear support on the roof edge under the cover and adjacent the vent.

15. A gutter cover assembly for mounting on the edge of a roof and over an adjacent gutter, the assembly comprising:

a cover adapted to extend over the edge of a roof and an adjacent gutter;

a support disposed under the cover, the support being adapted to support the cover over the gutter and to space the cover above the roof a predetermined distance to permit venting under the cover; and

wherein the support includes at least one perforated portion to permit venting through the support.