Method of finishing the exterior wall of a prefabricated building and trim therefor
First Claim
1. In this method of finishing the exterior of factory prefabricated exterior building wall components, which wall components each have an assembled frame, sheathing and siding applied to the exterior of the wall component, and in which said siding includes a plurality of horizontally arranged elongated panels and a J-shaped channel member extending vertically of the wall component at each end of the horizontal panels with the ends of the panels positioned within the channel of the J-shaped channel member, and all of the above having been preassembled in a factory, the improvement comprising:
- (a) assembling a plurality of wall components at the building site with the vertical edge of one component adjacent to the vertical edge of an adjacent component, which vertical edges form a joint;
(b) positioning a support member over said joint and between the J-shaped channel of one component and the adjacent J-shaped channel of the adjacent component;
(c) securing said support member to at least one of said wall components; and
(d) securing a finishing trim to said support member in a position such that said finishing trim overlies at least a portion of the short leg of each of said adjacent J-channels.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed is a corner post (90, 100) and zipper trim (40, 50) for aluminum siding (28) which may be applied after the siding (28), thus permitting preassembly of the siding (28) to factory built wall components (14, 16, 18) while avoiding on site customizing of the zipper and corner post. The zipper trim and the corner post trim are each made of two members, a supporting member (40, 90 respectively) and a finish zipper or corner trim member (50, 100 respectively). The support members (40, 90) are secured to the wall components (14, 16, 18) after the wall components (14, 16, 18) have been assembled at the site. The zipper trim (50) and corner post trim (100) members are then snapped into place in engagement with their respective underlying support members (40, 90).
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Citations
16 Claims
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1. In this method of finishing the exterior of factory prefabricated exterior building wall components, which wall components each have an assembled frame, sheathing and siding applied to the exterior of the wall component, and in which said siding includes a plurality of horizontally arranged elongated panels and a J-shaped channel member extending vertically of the wall component at each end of the horizontal panels with the ends of the panels positioned within the channel of the J-shaped channel member, and all of the above having been preassembled in a factory, the improvement comprising:
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(a) assembling a plurality of wall components at the building site with the vertical edge of one component adjacent to the vertical edge of an adjacent component, which vertical edges form a joint; (b) positioning a support member over said joint and between the J-shaped channel of one component and the adjacent J-shaped channel of the adjacent component; (c) securing said support member to at least one of said wall components; and (d) securing a finishing trim to said support member in a position such that said finishing trim overlies at least a portion of the short leg of each of said adjacent J-channels. - View Dependent Claims (2, 3, 4)
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5. A zipper trim unit for use at the joint between two adjacent prefabricated wall components having siding thereon, which adjacent wall components have adjacent vertical edges forming a joint, said trim unit comprising:
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(a) an elongated support member having a generally C-shape in cross-section including a base, a web at each of the lateral longitudinal edges of said base extending outwardly from said base at substantially a right angle, the outer edges of said webs extending inwardly to provide flanges, the included angle between each flange and its respective web being an acute angle, the terminal edges of the flanges being spaced from said base, said support member being of a material that renders said flanges inherently resilient; and (b) an elongated finishing trim having a face of a width greater than the width of said support base, a pair of rib members, each of said rib members extending rearwardly from the rearward surface of said face from a point inwardly of one of the lateral edges of said face, each of said rib members terminating in lips extending away from each other, the distance between said ribs being less than the distance between the webs on said support member, the distance between said lips being greater than the distance between the terminal edges of the flanges on said support member, and said trim being of a material that renders said ribs inherently resilient.
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6. A corner trim unit for use at the corner of the building formed by two adjacent prefabricated wall components having siding thereon, which adjacent wall components have adjacent vertical edges forming said joint, said corner trim unit comprising:
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(a) an elongated support member having a generally W-shape in cross-section including a base, said base being provided by two integral segments disposed at a right angle to each other, each of said segments having a web, each of said webs extending generally outwardly at a right angle from the longitudinal edge of its respective segment that is remote from the other segment, each of said longitudinal edges of said segments from which said webs extend being free of any other outwardly extending element, each of said webs terminating in a flange extending generally at a right angle to its associate web in a direction parallel to and away from the segment from which its respective web extends, said support member being of a material that renders said webs inherently resilient; and (b) an elongated corner cap comprising two elongated trim segments arranged at a right angle to each other and joined integrally with each other along their adjacent edges, each of said segments terminating along their outer longitudinal edge in a flange integral therewith, each of said flanges being substantially parallel to and spaced from the rear surface of its respective segment by a distance to receive frictionally therein one of the flanges of said support member.
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7. A prefabricated building having a plurality of prefabricated wall components, each of which has at least one vertical edge adjacent to a vertical edge of an adjacent wall component forming at least one joint, said joint being at or adjacent a corner of the building, said wall components having thereon horizontally extending siding panels, a vertical J-shaped channel member on each of said wall components spaced from the vertical edge thereof, the ends of said horizontal panels being positioned within the channel of said J-shaped channel member, a corner trim covering said corner joint comprising:
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(a) an elongated support member having a generally W-shape in cross-section including a base, said base being provided by two integral segments disposed at a right angle to each other, each of said segments having a web, each of said webs extending generally outwardly at a right angle from the longitudinal edge of its respective segment that is remote from the other segment, each of said longitudinal edges of said segments from which said webs extend being free of any other outwardly extending element, each of said webs terminating in a flange overlapping a portion of the J-shaped channel member and extending generally at a right angle to its associated web in a direction parallel to and away from the segment from which its respective web extends, said support member being of a material that renders said webs inherently resilient; and (b) an elongated corner cap comprising two elongated trim segments arranged at a right angle to each other and joined integrally with each other along their adjacent edges, each of said segments terminating along their outer longitudinal edge in a flange integral therewith, each of said flanges being substantially parallel to and spaced from the rear surface of its respective segment by a distance to receive frictionally therein one of the flanges of said support member. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification