Ventilation baffle skirt
A ventilation baffle skirt for construction of a manufactured home has two or more truss slots separated by a regularly spaced interval, as well as a plurality of truss overhangs with each of the plurality of truss overhangs connected to one of the two or more truss slots. Each of the truss overhangs are connected to a corresponding one of the two or more truss slots at a top portion. The ventilation baffle skirt may have the regularly spaced interval equal to one half or one third of a distance between trusses a roof structure in a manufactured home. The ventilation baffle skirt may be used with a ventilation baffle to retain insulation material in an enclosed space while providing an air gap for air circulation in the area beneath a roof.
1 . A ventilation baffle skirt comprising:
a sheet of material with two or more truss slots separated by a distance measured from a center of each truss slot, the ventilation baffle skirt comprising:
a plurality of truss overhangs, each of the plurality of truss overhangs connected to one of the two or more truss slots, wherein each of the plurality of truss overhangs is connected to a corresponding one of the two or more truss slots at a top portion located within a top side of the sheet material, wherein each truss overhang has a first height and a portion of the sheet material between two truss overhangs has a second height that is less than the first height such that between the two truss overhangs the top portion is spaced from the top side of the sheet material.
2 . The ventilation baffle skirt of claim 1 , wherein each of the plurality of truss overhangs defined in part by a perforated outline, the perforated outline also defining in part a corresponding one of the two or more truss slots.
3 . The ventilation baffle skirt of claim 2 , wherein, for each of the two or more truss slots, the perforated outline defines a width corresponding to a truss width.
4 . The ventilation baffle skirt of claim 2 , wherein, for each of the plurality of truss overhangs, the perforated outline defines an overhang width corresponding to a truss width.
5 . The ventilation baffle skirt of claim 1 , wherein each sheet of material is rectangular, with: a sheet width in a first direction, the sheet width corresponding to a multiple of the distance between each of the two or more truss slots; a second direction, the second direction being along a length of the two or more truss slots; and a top side parallel to the first direction.
6 . The ventilation baffle skirt of claim 5 , wherein each of the two or more truss slots has a top portion spaced from the top side of the sheet of material, wherein the ventilation baffle skirt is configured for use with a ventilation baffle and multiple trusses to define an air gap with a depth corresponding to a predetermined air gap depth.
7 . The ventilation baffle skirt of claim 1 , wherein each of the two or more truss slots has a width greater than that of a roof truss.
8 . The ventilation baffle skirt of claim 7 , wherein the width of each of the two or more truss slots accommodates deviations in a pitch of trusses in a structure in which the ventilation baffle skirt will be used.
9 . The ventilation baffle skirt of claim 7 , wherein the width of each of the two or more truss slots accommodates deviations in a width of the roof truss.
10 . The ventilation baffle skirt of claim 1 , wherein the sheet of material is temperature resistant, moisture resistant, and configured to resist fraying during installation and securing, the material comprising any of a fibrous material, a cardboard material, fiberglass, a plastic, a recycled material, a recycled plastic, a composite material, and a metal material.
11 . The ventilation baffle skirt of claim 10 , wherein the sheet of material is a recycled plastic.
12 . The ventilation baffle skirt of claim 1 , wherein a first ventilation baffle skirt is configured to nest above a second ventilation baffle skirt such that when the first ventilation baffle skirt is laid above the second ventilation baffle skirt, the two or more truss slots of the first ventilation baffle skirt are overlaid onto the two or more truss slots of the second ventilation baffle skirt and edges of the first ventilation baffle skirt align with edges of the second ventilation baffle skirt.
13 . The ventilation baffle skirt of claim 12 , wherein a first truss slot of the two or more truss slots is located a first edge distance from a first end of the sheet of material and a last truss slot of the two or more truss slots is located a second edge distance from a second end of the sheet, the first edge distance being equal to the second edge distance.
14 . A system comprising:
a ventilation baffle; and
a ventilation baffle skirt comprising a sheet material, the ventilation baffle skirt having two or more truss overhang/slot assemblies which complement two or more truss channels of the ventilation baffle;
wherein a truss overhang/slot assembly is defined by a combination of a truss slot and a truss overhang, wherein the truss overhang is connected to a corresponding truss slot at a top portion located within a top side of the sheet material, wherein each overhang/slot assembly has a first height and a portion of the sheet material between two overhang/slot assemblies has a second height that is less than the first height such that between the two overhang/slot assemblies the top portion is spaced from the top side of the sheet material.
15 . The system of claim 14 , wherein the system is configured to partially define an enclosed area when installed on two or more roof trusses of a structure.
16 . The system of claim 15 , wherein the two or more truss overhang/slot assemblies of the ventilation baffle skirt are regularly spaced apart at an interval of either one half or one third that of the interval between the two or more roof trusses.
17 . The system of claim 15 , wherein the enclosed area is further bounded by a ceiling of a structure when the system is installed on the two or more roof trusses such that the ventilation baffle and the ceiling make up opposite sides of the enclosed area.
18 . The system of claim 17 , wherein the enclosed area is beneath an air gap, the air gap defined by a roof decking, the ventilation baffle, and the two or more roof trusses, the air gap having a predetermined depth between the roof decking and the ventilation baffle, and wherein the ventilation baffle skirt is configured to maintain the predetermined depth.
19 . The system of claim 15 , wherein the ventilation baffle is configured to be installed over the ventilation baffle skirt, the ventilation baffle skirt having one or more truss overhangs.
20 . The system of claim 19 , wherein: each overhang is adapted to overlay a truss of a structure, and part of one of the two or more truss channels of the ventilation baffle overlays each overhang.
21 . The system of claim 20 , wherein the ventilation baffle and ventilation baffle skirt are adapted to use a single securing mechanism to be secured to two or more trusses of a structure, such that the single securing mechanism penetrates both the ventilation baffle and the ventilation baffle skirt when in use.
22 . A method of making a ventilation baffle skirt, the method comprising:
forming a ventilation baffle skirt having a sheet of material with: two or more truss slots separated by a distance measured from a center of each truss slot, and a plurality of truss overhangs, each of the plurality of truss overhangs connected to one of the two or more truss slots, from a material comprising: a fibrous material; a cardboard material; fiberglass; a plastic; a recycled material; a recycled plastic; a composite material; or a metal material, wherein each of the plurality of truss overhangs is connected to a corresponding one of the two or more truss slots at a top portion located within a top side of the sheet material, wherein each truss overhang has a first height and a portion of the sheet material between two truss overhangs has a second height that is less than the first height such that between the two truss overhangs the top portion is spaced from the top side of the sheet material.