Method for covering roof with shrink wrap
10851546 ยท 2020-12-01
Assignee
Inventors
Cpc classification
E04D13/1681
FIXED CONSTRUCTIONS
International classification
E04D5/00
FIXED CONSTRUCTIONS
E04D12/00
FIXED CONSTRUCTIONS
Abstract
A system and method for covering at least a portion of a roof with an impermeable membrane is provided. The method includes placing a strip of the impermeable membrane over a subset of the portion of the roof intended to be covered, cutting a length of the strip to accommodate a size of the portion of the roof intended to be covered, fastening a flexible, elongated band of material to the end of the strip using a plurality of first fasteners, rolling the band of material at least one half turn in the end of the strip, attaching the band of material that was rolled in the end of the strip to a fascia of eaves of the roof using a plurality of second fasteners, and repeating the steps above until the portion of the roof is covered in the impermeable membrane.
Claims
1. A method for covering at least a portion of a roof with an impermeable membrane, comprising: a) placing a strip of the impermeable membrane over the portion of the roof intended to be covered; b) cutting a length of the strip to accommodate a size of the portion of the roof intended to be covered; c) fastening a flexible, elongated band of material to the end of the strip using a plurality of first fasteners; d) rolling the band of material at least one half turn in the end of the strip; e) attaching the band of material that was rolled in the end of the strip to a fascia of eaves of the roof using a plurality of second fasteners; and f) repeating steps a) through e) until the portion of the roof is covered in the impermeable membrane.
2. The method of claim 1, further comprising: h) overlapping at least three inches of a first strip of the impermeable membrane that has been placed over the roof with a second strip of the impermeable membrane that has been placed over the roof.
3. The method of claim 2, further comprising: i) applying heat using a heat source to a portion of the first strip that overlaps the second strip, so as to meld the portion of the first strip with the second strip, and applying heat using said heat source to shrink the first strip and the second strip.
4. The method of claim 3, further comprising: j) placing sandbags on top of the impermeable membrane that has been placed over the roof, in order to hold the impermeable membrane on top of the roof.
5. The method of claim 4, wherein the flexible, elongated band of material comprises a plastic.
6. The method of claim 5, wherein the first fasteners comprise staples.
7. The method of claim 6, wherein the second fasteners comprise nails.
8. A method for covering at least a portion of a roof with an impermeable membrane, comprising: a) placing a strip of the impermeable membrane over a subset of the portion of the roof; b) cutting a length of the strip to accommodate a size of the portion of the roof; c) fastening a rigid, elongated band of material to the end of the strip using adhesive; d) rolling the band of material at least one half turn in the end of the strip; e) attaching the band of material that was rolled in the end of the strip to a side of the roof using a plurality of fasteners; and f) repeating steps a) through e) until the portion of the roof is covered in the impermeable membrane.
9. The method of claim 8, further comprising: h) overlapping at least three inches of a first strip of the impermeable membrane that has been placed over the roof with a second strip of the impermeable membrane that has been placed over the roof.
10. The method of claim 9, further comprising: i) applying heat using a heat source to a portion of the first strip that overlaps the second strip, so as to meld the portion of the first strip with the second strip, and applying heat using said heat source to shrink the first strip and the second strip.
11. The method of claim 10, further comprising: j) placing sandbags on top of the impermeable membrane that has been placed over the roof, in order to hold the impermeable membrane on top of the roof.
12. The method of claim 4, wherein the flexible, elongated band of material comprises a plastic.
13. A method for covering at least a portion of a roof with an impermeable membrane, comprising: a) placing a strip of the impermeable membrane over a subset of the portion of the roof; b) cutting a length of the strip to accommodate a size of the portion of the roof; c) fastening a flexible, elongated band of material to the end of the strip using a plurality of first fasteners; d) rolling the band of material at least one half turn in the end of the strip; e) attaching the band of material that was rolled in the end of the strip to a top of the roof using adhesive; and f) repeating steps a) through e) until the portion of the roof is covered in the impermeable membrane.
14. The method of claim 13, further comprising: h) overlapping at least three inches of a first strip of the impermeable membrane that has been placed over the roof with a second strip of the impermeable membrane that has been placed over the roof.
15. The method of claim 14, further comprising: i) applying heat using a heat source to a portion of the first strip that overlaps the second strip, so as to meld the portion of the first strip with the second strip, and applying heat using said heat source to shrink the first strip and the second strip.
16. The method of claim 15, further comprising: j) placing sandbags on top of the impermeable membrane that has been placed over the roof, in order to hold the impermeable membrane on top of the roof.
17. The method of claim 16, wherein the flexible, elongated band of material comprises a plastic.
18. The method of claim 17, wherein the first fasteners comprise staples.
19. The method of claim 18, wherein the second fasteners comprise nails.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate various example embodiments. In the drawings:
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DETAILED DESCRIPTION
(16) The following detailed description refers to the accompanying drawings. Wherever possible, the same reference numbers are used in the drawings and the following description to refer to the same or similar elements. While embodiments of the claimed subject matter may be described, modifications, adaptations, and other implementations are possible. For example, substitutions, additions, or modifications may be made to the elements illustrated in the drawings, and the methods described herein may be modified by substituting, reordering, or adding stages to the disclosed methods. Accordingly, the following detailed description does not limit the claimed subject matter. Instead, the proper scope of the claimed subject matter is defined by the appended claims.
(17) The claimed subject matter improves over the prior art by providing an economic, user-friendly and effective way of temporarily protecting a damaged roof, and the contents of the structure, from further damage. The claimed subject matter is further easy to learn for workers and time-saving to implement. The claimed subject matter further improves over the prior art by properly fitting the membrane to the roof size and shape and properly fastening the ends or the perimeter of the membrane to the roof. Proper fitting of the membrane to the size and shape of the roof results in a membrane that cannot be removed by strong winds or permit water to enter in between the membrane and the roof. Additionally, proper fastening of the ends, or perimeter of, the membrane, results in a membrane that is not easily removed and does not allow water penetration. Furthermore, the claimed subject matter does not introduce additional holes into the damaged roof and is a more than a temporary solution, as it can persist for periods of time longer than 90 days.
(18) The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate various example embodiments. The claimed system and method for temporary protection of a damaged roof will now be described with respect to
(19) The proposed system utilizes a water impermeable membrane that may shrink when heat is applied. Namely, when heat is applied to the water impermeable membrane, the material shrinks tightly over whatever it is covering. Further, when heat is applied to the water impermeable membrane, the membrane may become partially liquid or tacky and may meld with a membrane of the same type. That is, when two pieces of said membrane are placed adjacent to one another and heat is applied, the two pieces of the membrane may meld together and become one integrated portion of water impermeable membrane. The water impermeable membrane may be used in a variety of thicknesses, clarities, strengths and shrink ratios. The water impermeable membrane may comprise polyolefin and may be a material made up of polymer plastic film. Polyolefin is a type of polymer produced from a simple olefin (also called an alkene) as a monomer. Other examples of materials used for the water impermeable membrane include PVC, polyethylene, polypropylene, EP/EVA/copolyester/EVA/EP (where EP is ethylene-propylene and EVA is ethylene-vinyl acetate copolymer) and other compositions.
(20) The water impermeable membrane may be provided in rolls 110 of a certain width. In one embodiment, each roll 110 of the water impermeable membrane comprises a width of about 24 to 42 inches, with each roll provided from about 40 feet to about 120 feet of length of the water impermeable membrane.
(21) In one alternative embodiment, strips, or portions of, the rolls 110 are cut from the roll before they are placed on top of the damaged roof 102 of the residential structure 100. In this embodiment, a length of impermeable membrane is cut from the roll, and subsequently placed on top of the damaged roof 102 of the residential structure 100. In this embodiment, workers measure the length of impermeable membrane needed for the roof, and subsequently, said measured length of impermeable membrane is cut from the roll, and then placed on top of the damaged roof 102 of the residential structure 100.
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(24) In other embodiments, the construction material 302 may be other items, such as portions of metal siding, portions of roof tile, etc.
(25) In an alternative embodiment, the construction material 302 is a flexible piece of plastic strip 1400 that is available in a coiled form in 50-foot coils (see
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(27) In an alternative embodiment where the construction material 302 is a flexible piece of plastic strip, the plastic is uncoiled for use as the construction material for attaching to the roof, and the plastic strip is attached to the vertical, outward-facing fascia 408 of the eaves of the roof as described above.
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(31) In one embodiment, the method or process of attaching the ends of the unrolled strip 202 to the eaves of the damaged roof 102 occurs as follows. A first unrolled strip of the impermeable membrane is draped over the roof 102, wherein the end of the strip overhangs the eaves of the roof. Then, a wood plank is placed horizontally under the end of the strip that overhangs the eaves of the roof, such that the wood plank is placed below the eaves of the roof. The wood plank is placed far enough below the eaves of the roof such that when the wood plank is rolled up in the end of the strip (described below), the wood plank is at the height of the fascia of the eaves of the roof. Next, the left and right sides of the strip are cut vertically such that the strip is coextensive with a length of the wood plank. The end of the strip is also cut horizontally below the wood plank. That is, assuming the wood plank is placed horizontally so that it is parallel with the fascia of the eaves of the roof, a vertical cut is placed in the end of the strip on the left of the wood plank, a vertical cut in placed in the end of the strip on the right of the wood plank, and a horizontal cut is placed in the end of the strip below the wood plank.
(32) In an alternative embodiment where the construction material 302 is a flexible piece of plastic strip (wherein the plastic is uncoiled for use as the construction material for attaching to the roof, and the plastic strip is attached to the vertical, outward-facing fascia 408 of the eaves of the roof), the plastic strip is placed horizontally under the end of the membrane strip that overhangs the eaves of the roof, such that the plastic strip is placed below the eaves of the roof. The plastic strip is placed far enough below the eaves of the roof such that when the plastic strip is rolled up in the end of the membrane strip (described below), the plastic strip is at the height of the fascia of the eaves of the roof. The left and right sides of the membrane strip are not necessarily cut vertically. The end of the membrane strip may be cut horizontally below the plastic strip. That is, assuming the plastic strip is placed horizontally so that it is parallel with the eaves of the roof, a horizontal cut is placed in the end of the membrane strip below the plastic strip. There is no need to cut the membrane strip vertically because the plastic strip may be extended beyond the left and right edges of the membrane strip.
(33) In another alternative embodiment where the construction material 302 is a flexible piece of plastic strip 1400 (wherein the plastic is uncoiled for use as the construction material for attaching to the roof, and the plastic strip is attached to the vertical, outward-facing fascia 408 or to the portions 130, 131 or 132 of the structure), the plastic strip is placed horizontally under the end of the membrane strip. The left and right sides of the membrane strip are not necessarily cut vertically. The end of the membrane strip may be cut horizontally below the plastic strip. That is, assuming the plastic strip is placed horizontally so that it is parallel with the end of the membrane strip, a horizontal cut may or may not be placed in the end of the membrane strip below the plastic strip. There is no need to cut the membrane strip vertically because the plastic strip may be extended beyond the left and right edges of the membrane strip. Then, the end of the membrane strip may be attached to the plastic strip using a fastener, adhesive tape or simply adhesive. Subsequently, the construction material 302 is attached to fascia 408 or to the portions 130, 131 or 132 of the structure.
(34) Returning to the wood plank embodiment, the wood plank is fastened to the end of the strip using a plurality of staples. Next, the wood plank is rolled one half turn (180 degree turn), one full turn (360 degrees), two full turns (720 degrees), or three full turns in the end of the strip, such that the wood plank is at a height of the fascia of the eaves of the roof. Then, the wood plank that was rolled in the end of the strip is attached to the fascia of the eaves of the roof using a plurality of nails. Further, each strip of the impermeable membrane that has been draped over the roof is placed such that it overlaps at least three inches with each adjacent strip of the impermeable membrane that has been draped over the roof. The steps above are repeated until the entire roof is covered in the impermeable membrane. Finally, heat is applied using a heat source to a portion of each strip that overlaps an adjacent strip, so as to meld the portion of each strip with the adjacent strip (as described more fully below). Also, heat may be applied using a heat source to all or a portion of the impermeable membrane on the roof, so as to shrink the membrane for aerodynamic purposes (to reduce or eliminate the membrane blowing off in a wind) and for hydrodynamic purposes to aid in water running or falling off the roof.
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(37) The roller 702 may comprise leather that has been placed over the cylinder 704. A Kevlar thread may be used to sew the leather onto the cylinder 704 of the roller 702. Said roller cover withstands high heat and allows users to fuse the sides or seams of the strips 602, 604 together.
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(39) Said process described above for waterproofing a structure can also be used to provide wall insulation for a wall of a structure, to provide dust barriers for a structure, to provide waterproofing of a structure during construction, to provide waterproofing of a structure under construction that is lacking exterior windows, doors and walls, and for containment of the interior of buildings. Said process described above for waterproofing a structure can also be used to provide a separation in the interior of buildings or warehouses for smaller temporary rooms for security or temperature control.
(40) Note that although FIG. shows the entire top of the roof of the structure has been completely covered by the impermeable membrane, the claimed embodiments support a process wherein only a predetermined portion, or subset, of the top of the roof of the structure has been covered by the impermeable membrane. This embodiment works in cases where only a portion of the roof has been damaged, and saves the time and expense of covering the entire roof, which may not be necessary.
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(43) In the event that attachment of the construction material 902 can't be made below the eaves of the roof, sandbags may be placed at the edge of the roof surface. Sandbags may be placed approximately 4-6 inside the edge of the strip of impermeable membrane 304 from the edges of the roof. The end of the strip of impermeable membrane 304 may be folded over the sandbags and the end of the strip of impermeable membrane 304 may be heat treated (as shown in
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(47) Next, the right side of the strip 1304 is cut (using a cutting device, such as scissors 1320) vertically along a line 1314 to substantially match the length of the wood plank 1306. Said cut on the right side of the strip 1304 may be 6 inches long and may be placed at least one inch from the right side of the plank 1306. Also, the left side of the strip 1304 is cut vertically along a line 1312 to substantially match the length of the wood plank 1306. Said cut on the left side of the strip 1304 may be 6 inches long and may be placed at least one inch from the left side of the plank 1306. Next, the end of the strip 1304 is cut horizontally along a line 1310 below the wood plank 1306. Said cut may be placed flush with the bottom of the plank 1306, or may be placed at least one inch from the bottom of the plank 1306. Then, the wood plank is rolled in the strip 1304 as described above. Subsequently, the wood plank is fastened to the end of the strip using a plurality of staples. Next, the wood plank is rolled one half turn, one full turn, two full turns, or three full turns in the end of the strip, such that the wood plank is at a height of the eaves of the roof. Then, the wood plank that was rolled in the end of the strip is attached to the eaves of the roof using a plurality of nails.
(48) In an alternative embodiment where the construction material 302 is a flexible piece of plastic strip, the plastic strip is placed horizontally under the end of the membrane strip that overhangs the eaves of the roof, such that the plastic strip is placed below the eaves of the roof. The plastic strip is placed far enough below the eaves of the roof such that when the plastic strip is rolled up in the end of the membrane strip (described below), the plastic strip is at the height of the fascia of the eaves of the roof. The left and right sides of the membrane strip are not necessarily cut vertically. The end of the membrane strip may be cut horizontally below the plastic strip. That is, assuming the plastic strip is placed horizontally so that it is parallel with the eaves of the roof, a horizontal cut is placed in the end of the membrane strip below the plastic strip. There is no need to cut the membrane strip vertically because the plastic strip may be extended beyond the left and right edges of the membrane strip.
(49) In an alternative embodiment where the construction material 302 is a flexible piece of plastic strip, a high-rise building attachment method is also disclosed. The process may begin on the second floor of the building, wherein a 24 wood plank is attached on an outside edge. Enough impermeable membrane is rolled out to extend to the bottom floor f the building with an extra door to make attachments. The flexible plastic strip is unrolled and attached to the outer most portion of the 24 using 2 screws. Then, the impermeable membrane is unrolled to the 1st floor. Next, on the 3rd floor of the building, a 24 wood plank is attached on an outside edge. Impermeable membrane is attached to the 3.sup.rd floor and unrolled to the second floor. The flexible plastic strip is unrolled and attached to the outer most portion of the 24 of the 3.sup.rd floor using 2 screws. Then, the impermeable membrane is unrolled to the 2nd floor. The ends of the impermeable membrane on the 2.sup.nd floor are attached to the outer most portion of the 24 using 2 screws. This process is repeated for the entire high-rise.
(50) Embodiments may be described above with reference to functions or acts, which comprise methods. The functions/acts noted above may occur out of the order as shown or described. For example, two functions/acts shown or described in succession may in fact be executed substantially concurrently or the functions/acts may sometimes be executed in the reverse order, depending upon the functionality/acts involved. While certain embodiments have been described, other embodiments may exist. Further, the disclosed methods' functions/acts may be modified in any manner, including by reordering functions/acts and/or inserting or deleting functions/acts, without departing from the spirit of the claimed subject matter.
(51) Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.