JP7639852B2 - Method for repairing the eaves structure and roof of a building - Google Patents

Description

The present disclosure relates to a building eaves structure and a roof renovation method.

Eaves gutters are installed at the eaves of buildings to prevent rainwater from entering the exterior walls and eaves ceiling. Because they are exposed to rainwater, they are more susceptible to deterioration than other building materials. To repair deteriorated eaves gutters, an eaves structure is known in which the eaves gutters are covered with eaves covers.

In the example shown in Patent Document 1, the eaves cover (new eaves gutter in Patent Document 1) that covers the existing eaves gutter has an upper end that comes into contact with the roof material (existing roof tile in Patent Document 1). The upper end has a bent piece that is bent toward the underwater side. The bent piece engages with the eaves part of the new roof tile that is newly installed on top of the existing roof material.

JP 2022-190960 A

In the conventional eaves structure, as in Patent Document 1, a new roof material is installed in addition to the existing roof material. In this case, it is necessary to install a new roof material when renovating the eaves gutter. There is no known technology that can renovate only the eaves. Regarding the renovation of the eaves with the eaves cover , there is room for improvement in the eaves structure of the building and the roof renovation method.

(1 ) The eaves cover is a cover for covering an eaves gutter at the eaves of a building roof, and includes a cover body that covers at least a portion of the eaves gutter, and an insert part that is provided on the cover body and is arranged between the sheathing board and the roofing material of the building. With this configuration, the insert part can be arranged between the sheathing board and the roofing material. Therefore, the eaves can be renovated without the need for a new roofing material.

(2) The eaves cover of (1) above further includes a fixing part that is fixed to the eaves cross member of the roof, a back cover part that covers the back surface of the eaves gutter of the roof, and a connecting part that is provided along the underside of the roof sheathing. With this configuration, the connecting part of the eaves cover is provided along the underside of the roof sheathing, improving the appearance of the eaves after renovation.

(3) In the eaves cover of (2) above, the insertion portion is provided so as to protrude from the upper end of the cover body, the rear cover portion extends from the lower end of the cover body, the connecting portion is connected to the upper end of the rear cover portion, and the fixing portion extends downward from the inner end of the connecting portion. With this configuration, the insertion portion, cover body, rear cover portion, connecting portion, and fixing portion are configured as a continuous body without branching portions. This improves the appearance of the eaves after renovation.

(4) The eaves structure of a building that solves the above problem includes a sheathing board, a roofing material, an eaves gutter provided at the eaves, and an eaves cover described in any one of (1) to (3) above. With this configuration, the eaves cover can cover the eaves gutter by positioning the insertion portion of the eaves cover between the sheathing board and the roofing material.

(5) In the eaves structure of the building described above in (4), the insertion portion of the eaves cover is fixed to the sheathing board by a fixing member. This configuration can improve the work efficiency of repairing the eaves of the eaves cover at the eaves.

(6) The eaves structure of the building described above in (4) further includes a waterproof sheet laid between the sheathing board and the roofing material, the waterproof sheet laid so as to overlap the insertion portion. With this configuration, the waterproof sheet overlaps the insertion portion, making it difficult for rainwater and the like to penetrate into the interior of the roof. This makes it possible to suppress water intrusion at the eaves.

(7) The eaves structure of the building described above in (4) further includes a sealant, which is arranged to seal the boundary between the cover body and the underside of the roofing material. With this configuration, the boundary between the cover body and the underside of the roofing material is sealed by the sealant. This makes it difficult for rainwater and the like to infiltrate into the interior of the roof. This makes it possible to suppress water intrusion at the eaves.

(8) A roof renovation method that solves the above problem is a roof renovation method that uses an eaves cover to renovate a roof, the roof comprising a sheathing board, a roofing material, and an eaves gutter provided at the eaves, the eaves cover comprising a cover body that covers at least a portion of the eaves gutter, and an insertion portion that is provided on the cover body and positioned between the sheathing board and the roofing material, and includes an insertion step of inserting the insertion portion of the eaves cover between the sheathing board and the roofing material to cover the eaves gutter with the cover body. With this configuration, the eaves gutter can be covered by inserting the insertion portion of the eaves cover between the sheathing board and the roofing material.

(9) The roof renovation method of (8) above further includes a fixing step of fixing the insertion portion to the sheathing board with a fixing member, and in the fixing step, the fixing member is driven so as to penetrate the roof material and the insertion portion and further into the sheathing board. According to this configuration, the fixing member connects the roof material, the insertion portion, and the sheathing board to each other. This makes it possible to improve the fixing state of the eaves cover at the eaves.

(10) In the roof renovation method of (8) above, the roof further comprises a waterproof sheet laid between the sheathing board and the roofing material, and in the insertion step, the insertion portion is inserted between the waterproof sheet and the sheathing board. With this configuration, the waterproof sheet is layered on top of the insertion portion, making it difficult for rainwater and the like to penetrate into the interior of the roof. This allows the eaves to be renovated to prevent water from entering.

(11) In the roof repair method described in any one of (8) to (10) above, in the insertion step, a half-opening tool is used to open the gap between the sheathing board and the roofing material, and the insertion portion of the eaves cover is inserted. With this configuration, a gap is created between the sheathing board and the roofing material, making it easier to insert the insertion portion of the eaves cover between the sheathing board and the roofing material. This improves the work efficiency of the eaves repair.

The eaves cover disclosed herein can provide an eaves cover that allows easy roof renovation. The eaves structure of the building can provide an eaves structure that can prevent water intrusion with the eaves cover. The roof renovation method can provide a renovation method that allows easy roof renovation.

FIG. FIG. 2 is a cross-sectional view of the roof taken along line 2-2 in FIG. 1 according to the first embodiment. FIG. 2 is a cross-sectional view of the roof before renovation taken along line 2-2 in FIG. 1, showing the roof before renovation. 2 is a cross-sectional view of the roof taken along line 2-2 in FIG. 1, showing the insertion process of the roof renovation method. 2 is a cross-sectional view of the roof taken along line 2-2 in FIG. 1, showing the insertion process of the roof renovation method. 2 is a cross-sectional view of the roof taken along line 2-2 in FIG. 1, showing the fixing step of the roof renovation method. FIG. 2 is a cross-sectional view of the roof taken along line 2-2 in FIG. 1 according to the second embodiment.

First Embodiment
With reference to Figures 1 to 7, the eaves structure 2 of a building 1 and the eaves cover 10 that covers the eaves drip edge 6 in the eaves structure 2 will be described.

As shown in Figures 1 and 2, in the roof 100 of a building 1, the eaves structure 2 of the building 1 includes an eaves cross member 3, a sheathing board 4, a roofing material 5, an eaves gutter 6 provided at the eaves, a waterproof sheet 7, and an eaves cover 10. The eaves cross member 3 is also called a fascia. Examples of the building 1 include a detached house, an apartment building, and a public facility. The building 1 in the first embodiment is a detached house.

<Eaves structure>
As shown in Fig. 2, in the eaves structure 2, an eaves gutter 6 is provided on the end surface 4C of the sheathing board 4 so as to cover the end surface 4C. The eaves gutter 6 has a lower plate portion 6A and an attachment portion 6B. The lower plate portion 6A is provided on the lower surface 4A of the sheathing board 4 and extends horizontally along the eaves. In addition, an eaves cross member 3 is provided on the lower surface 4A via the lower plate portion 6A. The eaves cross member 3 is joined to the lower plate portion 6A and extends along the eaves (see Fig. 1). The attachment portion 6B is provided on the upper surface 4B of the sheathing board 4 and extends horizontally along the eaves.

The eaves cover 10 is provided at the eaves to cover the eaves gutter 6. The eaves cover 10 includes a cover body 12 that covers at least a portion of the eaves gutter 6, and an insert portion 11 that is provided on the cover body 12 and is arranged between the sheathing board 4 and the roofing material 5. The insert portion 11 extends along the sheathing board 4 and is arranged so as to overlap the mounting portion 6B. The waterproof sheet 7 is laid between the sheathing board 4 and the roofing material 5. In this embodiment, the waterproof sheet 7 is laid so as to overlap the insert portion 11. The roofing material 5 is provided on the sheathing board 4 via the mounting portion 6B, the insert portion 11, and the waterproof sheet 7. Examples of the roofing material 5 include roof tiles, slate, and metal roofing materials. The roofing material 5 in this embodiment is slate 5A.

The roofing material 5 may be a wavy tile. When the roofing material 5 is a wavy tile, the fixing member 20 (see below) may be attached to the crests of the wavy tiles or to the valleys of the wavy tiles. It is preferable that the fixing member 20 is attached to the valleys of the wavy tiles.

The insertion portion 11 of the eaves cover 10 is fixed to the sheathing board 4 by the fixing member 20. Examples of the fixing member 20 include a screw and a bolt. In this embodiment, the fixing member 20 is a screw 20A. The screw 20A penetrates the slate 5A, the mounting portion 6B, the insertion portion 11, and the waterproof sheet 7, and is hammered into the sheathing board 4. In addition, the fixing portion 13 (see below) of the eaves cover 10 is hammered into the eaves cross member 3 by the lower fixing member 21. The lower fixing member 21 may be the same as the fixing member 20, or may be a different member. As an example, the lower fixing member 21 is a screw 21A.

<Eaves cover>
An example of the eaves cover 10 will be described with reference to Figures 2 and 3. The eaves cover 10 includes an insertion portion 11, a cover body 12, a fixing portion 13 fixed to the eaves cross member 3, a back cover portion 14 covering the back surface 6C of the eaves drain 6, and a connecting portion 15 provided along the lower surface 4A of the sheathing board 4. The eaves cover 10 may be formed of resin or a metal plate. When the eaves cover 10 is formed of resin, examples of the resin material include polyvinyl chloride, polypropylene, polyethylene, and polystyrene. In this embodiment, the eaves cover 10 is formed by bending a metal plate. Preferably, the metal plate is an iron plate.

The thickness of the eaves cover 10 is formed to be within the range of 0.3 mm to 0.9 mm. The overall thickness of the eaves cover 10 may be uniform, or may be partially thin or thick. The thickness of the eaves cover 10 in this embodiment is formed to be 0.4 mm. In another example of the eaves cover 10, the thickness of the cover body 12, the back cover part 14, and the connecting part 15 are formed to be 0.3 mm, and the thickness of the insertion part 11 and the fixing part 13 are formed to be 0.8 mm. In another example, the thickness of the cover body 12 and the back cover part 14 is formed to be 0.5 mm, and the thickness of the insertion part 11, the connecting part 15, and the fixing part 13 are formed to be 0.3 mm.

The eaves cover 10 is formed to have elasticity. This allows the eaves cover 10 to be easily opened when it is attached. Specifically, when the eaves cover 10 is attached to the sheathing board 4 so that it covers at least a portion of the eaves gutter 6, the opening 16 between the insertion portion 11 and the connecting portion 15 of the eaves cover 10 can be easily opened. This allows the eaves gutter 6 to be easily passed through the opening 16 of the eaves cover 10. This makes it easier to install the eaves cover 10, with the eaves gutter 6 positioned inside the eaves cover 10.

As shown in FIG. 3, the insertion portion 11 is provided so as to protrude from the upper end 12A of the cover body 12. The cover body 12 extends along the surface 6D of the eaves edge water drain 6 and covers the surface 6D (see FIG. 2). The back cover portion 14 also extends from the lower end 12B of the cover body 12. The back cover portion 14 extends along the back surface 6C of the eaves edge water drain 6 (see FIG. 2). The upper end 14A of the back cover portion 14 is configured to abut against the lower plate portion 6A of the eaves edge water drain 6 (see FIG. 2). The connecting portion 15 is connected to the upper end 14A of the back cover portion 14. The connecting portion 15 extends along the lower plate portion 6A (see FIG. 2). The inner end 15A of the connecting portion 15 contacts the eaves edge cross member 3 (see FIG. 2). The fixing portion 13 extends downward from the inner end 15A of the connecting portion 15. The fixing part 13 is configured to fit along the eaves cross member 3 (see Figure 2).

<How to repair the roof>
A roof renovation method for renovating a roof 100 with an eaves cover 10 will be described with reference to Figs. 4 to 7. The roof renovation method is a renovation method that does not involve renovating the roof material 5 of the roof 100. For example, the roof renovation method of this embodiment can be performed in a renovation including overlay or reroofing, and can be performed without renovating the slates 5A of the roof 100. In this embodiment, the roof renovation method includes an insertion step of inserting the insertion part 11 of the eaves cover 10 between the sheathing board 4 and the slates 5A and covering the eaves gutter 6 with the cover body 12, and a fixing step of fixing the insertion part 11 to the sheathing board 4 with screws 20A. First, the existing eaves structure 2 will be described with reference to Fig. 4.

As shown in FIG. 4, the eaves structure 2 of this embodiment includes an eaves cross member 3, a sheathing board 4, a slate 5A, an eaves gutter 6, a waterproof sheet 7, and a roof fixing member 8. In this embodiment, the roof fixing member 8 is a screw 8A. The roof fixing member 8 may also be a bolt. First, the screw 8A is removed to allow the slate 5A to move. Then, the insertion process is carried out.

Next, as shown in FIG. 5, in the insertion process, a gap 40 is created between the sheathing board 4 and the slate 5A using a half-opening tool 30 that opens the gap between the sheathing board 4 and the slate 5A. In this embodiment, the half-opening tool 30 is a crowbar 30A. When creating a gap 40 between the slate 5A and the sheathing board 4 using the crowbar 30A, the tip of the crowbar 30A is inserted between the waterproof sheet 7 and the eaves edge gutters 6, and the slate 5A is lifted up together with the waterproof sheet 7.

Then, as shown in FIG. 6, in the insertion process, the insertion portion 11 is inserted into the gap 40 so that the insertion portion 11 is positioned between the waterproof sheet 7 and the sheathing board 4. Specifically, first, the opening 16 of the eaves cover 10 is opened, and the eaves gutter 6 is passed through the opening 16. After that, the opening 16 is returned to its original state with the back cover portion 14 covering the back surface 6C of the eaves gutter 6 and the cover body 12 covering the front surface 6D of the eaves gutter 6. Next, the fixing portion 13 is brought into close contact with the eaves cross member 3, and the connecting portion 15 is positioned along the underside 4A of the sheathing board 4. Then, the slate 5A is returned to its original position so that the end 7A of the waterproof sheet 7 is sandwiched between the upper surface 11A of the insertion portion 11 and the underside 5B of the slate 5A.

Finally, as shown in Figure 7, in the fixing process, screws 20A are driven in so that they penetrate the slate 5A and the insertion portion 11 and then into the sheathing board 4. This fixes the eaves cover 10 to the eaves.

Furthermore, in this embodiment, the screw 21A is driven into the eaves cross member 3 so as to penetrate the fixing portion 13. This fixes the fixing portion 13 to the eaves cross member 3. In addition, in the roof renovation method, when the screw 8A is removed, the screw hole formed in the roof 100 may be filled with a sealant or the like and sealed. In this embodiment, the screw hole is not shown.

The operation of this embodiment will now be described.
The cover body 12 of the eaves cover 10 covers at least a portion of the eaves gutter 6. An insertion portion 11 is provided so as to protrude from an upper end 12A of the cover body 12. The insertion portion 11 is disposed between the sheathing board 4 and the roof material 5.

In conventional roof repair methods, the roof material is repaired along with the eaves. With conventional roof repair methods, it is difficult to repair only the eaves. In this regard, according to this embodiment, as described above, the cover body 12 is provided with an insertion portion 11 that protrudes from the upper end 12A of the cover body 12. The insertion portion 11 is disposed between the sheathing board 4 and the roof material 5, and the cover body 12 covers at least a portion of the eaves gutter 6. Therefore, the eaves can be repaired without the need for new roof material.

The effects of this embodiment will be described.
(1) The eaves cover 10 covers the eaves gutter 6. The eaves cover 10 includes a cover body 12 that covers at least a portion of the eaves gutter 6, and an insertion portion 11 that is provided on the cover body 12 and is disposed between the sheathing board 4 and the roof material 5 of the building 1. With this configuration, the insertion portion 11 can be disposed between the sheathing board 4 and the roof material 5. Therefore, the eaves can be renovated without the need for a new roof material.

(2) The eaves cover 10 further includes a fixing portion 13 that is fixed to the eaves cross member 3, a back cover portion 14 that covers the back surface 6C of the eaves gutter 6, and a connecting portion 15 that is provided along the underside 4A of the sheathing board 4. With this configuration, the connecting portion 15 of the eaves cover 10 is provided along the underside 4A of the sheathing board 4 of the roof 100, improving the appearance of the eaves after renovation.

(3) In the eaves cover 10, the insertion portion 11 is provided to protrude from the upper end 12A of the cover body 12. The rear cover portion 14 extends from the lower end 12B of the cover body 12. The connecting portion 15 is connected to the upper end 14A of the rear cover portion 14. The fixing portion 13 extends downward from the inner end 15A of the connecting portion 15. With this configuration, the insertion portion 11, cover body 12, rear cover portion 14, connecting portion 15, and fixing portion 13 are configured as a continuous body with no branching portions. This improves the appearance of the eaves after renovation.

(4) The eaves structure 2 includes a sheathing board 4, a roofing material 5, an eaves gutter 6 provided at the eaves, and an eaves cover 10 described in any one of (1) to (3) above. With this configuration, the eaves cover 10 can cover the eaves gutter 6 by positioning the insertion portion 11 of the eaves cover 10 between the sheathing board 4 and the roofing material 5.

(5) In the eaves structure 2, the insertion portion 11 of the eaves cover 10 is fixed to the sheathing board 4 by the fixing member 20. This configuration improves the work efficiency of repairing the eaves of the eaves cover 10 at the eaves. In addition, the eaves cover 10 can be easily fixed to the sheathing board 4.

(6) The eaves structure 2 further includes a waterproof sheet 7 laid between the sheathing board 4 and the roofing material 5. The waterproof sheet 7 is laid so as to overlap the insertion portion 11. With this configuration, the waterproof sheet 7 overlaps the insertion portion 11, making it difficult for rainwater and the like to penetrate into the interior of the roof 100. This makes it possible to suppress water intrusion at the eaves.

(7) In the roof renovation method, the roof 100 comprises a sheathing board 4, a roofing material 5, and an eaves gutter 6. The eaves cover 10 comprises a cover body 12 that covers at least a portion of the eaves gutter 6, and an insertion portion 11 that is provided on the cover body 12 and disposed between the sheathing board 4 and the roofing material 5. The roof renovation method includes an insertion step of inserting the insertion portion 11 of the eaves cover 10 between the sheathing board 4 and the roofing material 5, and covering the eaves gutter 6 with the cover body 12. According to this configuration, the eaves gutter 6 can be covered by inserting the insertion portion 11 of the eaves cover 10 between the sheathing board 4 and the roofing material 5.

(8) The roof renovation method further includes a fixing step of fixing the insertion portion 11 to the sheathing board 4 with the fixing member 20. In the fixing step, the fixing member 20 is driven so that it penetrates the roof material 5 and the insertion portion 11 and then penetrates the sheathing board 4. According to this configuration, the fixing member 20 connects the roof material 5, the insertion portion 11, and the sheathing board 4 to each other. This improves the fixed state of the eaves cover 10 at the eaves.

(9) In the roof renovation method, the roof 100 further includes a waterproof sheet 7 that is laid between the sheathing boards 4 and the roofing material 5. In the insertion process, the insertion portion 11 is inserted between the waterproof sheet 7 and the sheathing boards 4. With this configuration, the waterproof sheet 7 is layered on top of the insertion portion 11, making it difficult for rainwater and the like to penetrate into the interior of the roof 100. This allows the eaves to be renovated to prevent water from entering.

(10) In the roof repair method described in any one of (7) to (9) above, in the insertion step, a gap 40 is created between the sheathing board 4 and the roofing material 5 using a half-opening tool 30. Then, the insertion portion 11 is inserted into the gap 40. With this configuration, since a gap 40 is created between the sheathing board 4 and the roofing material 5, it becomes easier to insert the insertion portion 11 between the sheathing board 4 and the roofing material 5. This improves the work efficiency of repairing the eaves.

Second Embodiment
The eaves structure 2 of the building 1 of the second embodiment will be described with reference to Fig. 8. In this embodiment, the components common to the first embodiment are given the same reference numerals as those in the first embodiment, and the description of the overlapping components will be omitted.

As shown in FIG. 8, the eaves structure 2 of the building 1 of this embodiment includes a sealant 50. The sealant 50 is provided to seal the boundary 60 between the cover body 12 and the underside 5B of the slate 5A.

According to the configuration of this embodiment, the boundary 60 between the cover body 12 and the underside 5B of the slate 5A is sealed with the sealing material 50. This makes it difficult for rainwater and other liquids to penetrate into the interior of the roof 100. This makes it possible to prevent water from entering the eaves.

<Modification>
The above embodiments are examples of possible forms of the eaves cover 10, the eaves structure 2 of the building 1, and the roof renovation method, and are not intended to limit the forms. The eaves cover 10, the eaves structure 2 of the building 1, and the roof renovation method may take forms different from those exemplified in the above embodiments. One example is a form in which part of the configuration of the embodiment is replaced, changed, or omitted, or a form in which a new configuration is added to the embodiment. An example of a modified example of the embodiment is shown below.

(1) The eaves cover 10 may be formed by combining multiple metal plates or multiple resins. For example, the insertion portion 11 may be formed from a metal plate, and the cover body 12, the fixing portion 13, the back cover portion 14, and the connecting portion 15 may be formed from resin. In this case, the upper end 12A of the cover body 12 and the insertion portion 11 may be integrally molded.

This configuration allows the material for forming the eaves cover 10 to be selected as needed. This makes it easier to improve the water resistance and durability of the eaves cover 10.

(2) The back cover portion 14 of the eaves cover 10 may have a drainage hole. With this configuration, if rainwater enters the interior of the roof 100, the rainwater is drained through the drainage hole. This makes it possible to suppress corrosion of the eaves gutter 6 inside the eaves cover 10 or deterioration of the eaves cover 10 due to this corrosion.

(3) The eaves structure 2 of the building 1 may include an internal sealant between the insertion portion 11 of the eaves cover 10 and the waterproof sheet 7. The internal sealant is provided so as to bring the insertion portion 11 and the waterproof sheet 7 into close contact. With this configuration, the internal sealant is provided at the boundary between the insertion portion 11 and the waterproof sheet 7, making it difficult for rainwater and the like to penetrate into the interior of the roof 100.

1...building, 2...eaves structure, 3...eaves cross member, 4...sheathing board, 4A...underside, 5...roofing material, 5B...underside, 6...eaves gutter, 6C...backside, 7...waterproof sheet, 10...eaves cover, 11...insertion part, 12...cover body, 12A...upper end, 12B...lower end, 13...fixing part, 14...back cover part, 14A...upper end, 15...connecting part, 15A...inner end, 20...fixing member, 30...half-opening tool, 40...gap, 50...sealing material, 60...boundary, 100...roof.

Claims (8)

The eaves structure of a building,
The roofing system includes an existing sheathing board, an existing roofing material, an existing eaves edge gutters provided at the eaves of the roof , and an eaves edge cover ,
The eaves cover is a cover that covers the eaves drip edge,
A cover body that covers at least a portion of the eaves drip edge;
An insertion portion is provided on the cover body so as to protrude from the upper end of the cover body, is disposed between the sheathing board and the roof material, is configured generally flat, and extends along the roof material;
A back cover portion extending from a lower end of the cover body and covering a back surface of the eaves drip edge of the roof;
A connecting portion connected to the upper end of the back cover portion and provided along the lower surface of the sheathing board of the roof;
A fixing portion extends downward from the inner end of the connecting portion and is fixed to an eaves end horizontal member of the roof.
Eaves structure of a building. The insertion portion of the eaves cover is fixed to the roof board by a fixing member.
The eaves structure of a building according to claim 1 . Further, a waterproof sheet is provided between the sheathing board and the roof material,
The waterproof sheet is laid so as to overlap the insertion portion.
The eaves structure of a building according to claim 1 . Further comprising a sealing material;
The sealant is provided so as to seal the boundary between the cover body and the underside of the roof material.
The eaves structure of a building according to claim 1 . A roof renovation method for renovating a roof using an eaves cover, comprising:
The roof comprises an existing sheathing board, an existing roofing material, and an existing eaves gutter provided at the eaves of the roof ,
The eaves cover is a cover that covers the eaves drip edge,
A cover body that covers at least a portion of the eaves drip edge;
An insertion portion is provided on the cover body so as to protrude from the upper end of the cover body, is disposed between the sheathing board and the roof material, is configured generally flat, and extends along the roof material;
A back cover portion extending from a lower end of the cover body and covering a back surface of the eaves drip edge of the roof;
A connecting portion connected to the upper end of the back cover portion and provided along the lower surface of the sheathing board of the roof;
A fixing portion extends downward from an inner end of the connecting portion and is fixed to an eaves end horizontal member of the roof,
The inserting step includes inserting the insert portion of the eaves cover between the sheathing board and the roof material and covering the eaves drip edge with the cover body.
How to renovate a roof. The method further includes a fixing step of fixing the insertion portion to the roof board by a fixing member,
In the fixing step, the fixing member is driven so as to penetrate the roof material and the insertion portion and further penetrate the sheathing board.
The method for repairing a roof according to claim 5 . The roof further includes a waterproof sheet laid between the sheathing board and the roofing material,
In the insertion step, the insertion portion is inserted between the waterproof sheet and the roof board.
The method for repairing a roof according to claim 5 . In the insertion process, a gap is provided between the sheathing board and the roofing material using a half-opening tool that opens the gap between the sheathing board and the roofing material, and the insertion portion of the eaves cover is inserted.
The method for renovating a roof according to any one of claims 5 to 7 .

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