CA1169626A - Method of finishing the exterior wall of a prefabricated building and trim thereof - Google Patents

Method of finishing the exterior wall of a prefabricated building and trim thereof

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Publication number
CA1169626A
CA1169626A CA000424017A CA424017A CA1169626A CA 1169626 A CA1169626 A CA 1169626A CA 000424017 A CA000424017 A CA 000424017A CA 424017 A CA424017 A CA 424017A CA 1169626 A CA1169626 A CA 1169626A
Authority
CA
Canada
Prior art keywords
wall
support member
joint
wall components
adjacent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000424017A
Other languages
French (fr)
Inventor
Christopher H. Gussow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunter Douglas Canada Inc
Original Assignee
Hunter Douglas Canada Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/146,676 external-priority patent/US4319439A/en
Application filed by Hunter Douglas Canada Inc filed Critical Hunter Douglas Canada Inc
Priority to CA000424017A priority Critical patent/CA1169626A/en
Application granted granted Critical
Publication of CA1169626A publication Critical patent/CA1169626A/en
Expired legal-status Critical Current

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Abstract

METHOD OF FINISHING THE EXTERIOR WALL OF A
PREFABRICATED BUILDING AND TRIM THEREFOR

Abstract of the Disclosure 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 respec-tively) 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).

Description

1 ~ 69626 M~TIIOD OF FINISHII~G TH~ ~X~E~IOR w~LL O~ A
PREFABRICATED BUILDING AND TRIM T~EREFOR
This is a divisional of Canadian application Serial No. 365,081 filed November 20th, 1980.
Background of the Invention Field of the Invention This invention relates to building construction and, more particularly, to the construction of buildings from prefabricated wall components in which such components are manufactured in a factory and then assembled on the site. Still more specifically, this invention relates to trim for the siding for such buildings.

Prior Art .
Aluminum siding is generally designed for applica-tion to existing buildings. Accordingly, various problems are encountered when it is desired to prefabricate a wall component with aluminum siding thereon in a factory for later assembly at the job site into a completed buildina.
For example, in applying aluminum siding to an existing building, the conventional procedure is to provide a starter strip at the bottom of the wall~extending horizontally and then to mount the first corner post. Generally, the hori-zontal siding panels are then applied with their ends being ~- 25 slid into vertical grooves in the previously mounted corner posts. The corner posts serve, among other things, to help insure level and plumb mounting of the horizontal siding panels as well as preventing rain from penetrating behind the aluminum siding. One disadvantage of this system h~s been the fact that it is very easy to nick or dent the corner post during subseauent application of the several siding panels. In order to overcome this probiem, two-piece corner posts have been provided in which a base member is secured to the building, the siding is then applied, and a finishina cap is snapped into place in engagement with the base member .

~ J 69626 after application o~ the horizontal siding panels. Ilowever, in both instances either the corner post or the base must be mounted before the horizontal siding panels are mounted.
~ccordingly, the conventional trim system for aluminum sided buildingC is not adaptable to use where prefabricated wall components are assembled in the factory with aluminum siding thereon. The difficulty resides in the fact that .hese wall components are constructed to meet at a corner and also on long walls to meet intermediate of corners with the joint between adjacent panels being so designed and constructed as to allow for variation in the foundation size.
It is practically impossible to pour a concrete foundation or erect a concrete block foundation that is absolutely per-,ect in size. The finished foundation may vary from a frac-~ion of an inch ,o as much as two or three inches plus orminus, usually plus, the intended size. That is, to say, that the foundation tends to be somewhat larger than speci-fied. To accommodate this variation, the factory wall com-ponents are constructed such that their vertical edges, whether meeting at a corner or intermediate the corners, form a joint that may be opened up to fit the foundation. This necessitates that the siding applied in the factory also be dimensioned to accommodate variation. To this end, factory constructed preassembled wall components are finished by mounting a J-shaped channel member vertically adjacent to but spaced from the extreme edge of the wall component and nailing the same to the underlying sheathing. Such a ver-tically mo~nted J-shaped channel member is provided at both ends of the horizontal aluminum siding panels with the edges inserted within the arms of the J. When, subsequently, these walls are erected, there may or may not be filler blocks provided between adjacent vertical edges of the adjacent panels, depending upon how well the panels fit the founda-tion. The filler blocks are cut to the requisite size on the site and the panels secured in place. This leaves a vertical .

1~6~5~B

sap in the siding at the corners and on the longer walls of the buildin~ at a location intermediate the corners. For ex~mple, the conventional length for such prefabricated wall components is about twenty feet. If one of the exterior walls, as is frequently the case, exceeds this dimension, ~hen a second wall component must be erected in the same -plane which will result in a vertical gap between the J-channels of the siding. Whether at the corner or intermedi-ate the corners, it is not possible to predict the width of this gap. Accordingly, building constructors who adopt the factory built prefabricated wall components are reguired to rip cut wooden strips on the site which fit the corners properly or the distance between the J-channels. These must then be painted and,at a subsequent time, the builder must return to apply a second coat in order to maintain adequate esthetic appearance. There are a nlImber of drawbacks to this system n~ Ihe least of which is the fact that the corner post is of a different material as is the "zipper" at any joint intermediate the cornexs of the building. Moreover, the corner posts and zippers must be cut on site, painted and repainted, adding to the cost of the building. Existing aluminum corner posts, even those with a base and snap-on cap are not suitable for use with such preassembled wall com-ponents in which the siding is applied in the factory. Fur-ther, there is no avzilable zipper provided by aluminumsiding manufacturers.

Brief Summary of the Invention The present invention i5 directed to the provision of trim strips and, in particular, a corner post and a zipper whicn may be applied in the field at the job site to wall components constructed in a factory and already having J-channels and aluminum siding panels applied thereto in the factory.
The corner piece and zipper of this invention each 1 ~ ~9~2 G

include a first support member which is secured on the job site to the underlying adjacent wa~l components by any con-ventional means, such as nailing, gluing, and the like. As ~entioned, these components will already have the aluminum siding applied thereto in the factory with J-channels at the ends of the horizontal panels. In the case of the zipper, its support member extends over the joint between the zdjacent vertical e~ges of two adjacent wall components. It is dimensioned to span this joint even when there is a con-siderable space between the wall components and also to fitbetween the J-channel on one wall component and the J-channel on the other component, even when the two wall components are tightly fitted together. In the case of the corner post, the support member is positioned at the adjacent vertical edges of adjacent wall components as with the zipper. However, with the corner post, the support member extends around the corner of tne building. Again, the support member is so dimensioned as to fit between the adjacent J-channels, even when the joint is tight, while at the same time permitting the joint between the vertical edges of adjacent panels to be opened signifi-czntly. Both support members can readily be applied, even though the wall components already have the aluminum siding applied thereto in the factory. After application of the support member to the wall components, the corner cap and the ~' 25 zipper may be simply snapped into place engaging their respec-tive support members. Both the corner cap and the zipper and their respective support members are dimensioned to allow for variation of as much as two inches or more at each joint between the edges of adjacent wall components.

Brief Description of the Drawings FIG. 1 is a perspective, horizontal cross-sectional view of one corner and portions of two sides of a building being assembled from factory built wall components. No roof struct~lre is shown;

., . . . , . - ; ~

1 ~ ~962~

PIG. 2 is a horizontal cross-section taken along .the line 2-2 of FIG. 1 at the joint between two adjacent wall components, and showing in cross-section the zipper of this invention:
FIG. 3 is like FIG. 2, but showing the adjacent edges of the adjacent wall components spaced apart;
FIG. 4 is a horizontal cross-section taken along ,he li.ne 4-4 of FIG. 1 through the corner of a building assembled with factory built wall components, and showing the corner post of this invention;
FIG. 5 is a view like ~IG. 4, but showing the adja-cent edges of the two adjacent wall components spaced apart;
and FIGS. 6 and 7 are like FIG. 5, but showing the two adjacent wall components spaced apart in different manners.

Detailed Descri~tion of the Invention As shown in FIG. 1, a building 10 is being con-structed on a foundation 12 previously provided. Only a portion of the building is shown, including all or portions of three wall components 14, 16 and 18. No roof is shown in ~.
FIG. 1. The adjacent edges of the components 14 and 16 fit together at a joint 20 intermediate the corners of the building 10 with the components 14 and 16 being positioned '25 in generally the same vertical plane. The components 16 and 18 join at a corner 30 as shown. The details of the joint 20 are best shown in FIGS. 2 and 3.
As shown in FIG. 2, the wall components 14 and 16 include a wood frame of which a portion of only one stud 22 for each is shown. Nailed, glued, or otherwise secured to the frame, including the stud 22, is a sheathing material 24 of a~ny conventional type, preferably plywood. Secured by nailing or otherwise to the sheathing 24 are J-shaped channel members 26 which extend vertically of the wall components 14, 16, 18. Also secured to the sheathing in conventional manner '' .

- h -are a plurality of horizontally extending aluminum siding p~nels 28. As is conventional, the vertical cross-section through a panel 28 shows it to be generally wedge-shaped with its wider portion lowermost and with its thin upper longitu-dinal edge underlying the lower longitudinal edge of the nextpanel 28 thereabove. The ends 32 of the siding panels 28 extend into the channel of the J-shaped channel member 26 as shown. The J-shaped channel members 26 serve to prevent rain and snow from intruding beyond the siding and into the joint or otherwise into the wall. Any rain driven laterally will be caught by the J-shaped channel members and guided down-wardly to the ground.
The elements of the wall components 14 and 16 just aescribed, i.e. frame members 22, sheathing 24, J-shaped cr.annel members 26 and siding material 28 are all applied and assembled in the factory, both in present commercial practice and when using the present invention.
On the site, a crane lifts the wall components 14 and 16 into position as workmen secure the lower plate of the frame 22 to the floor by nailing (not shown). At the joint 20, the stud 22 of the wall component 14 is secured to the stud 22 for the wall component 16 by any con~entional means, such 2S
nailing, bolting or the like, with nailing 34 being shown.
As shown in FIG. 2, the studs 22 of the frames for the re-, 25 spective wall components 14 and 16 abut each other as do the sheathing elements 24. The siding 28 and the J-channels 26 are, however, set back from the abutting edges 36 of the sheathing material. This leaves a space between the adjacent J-channels 26. In this space is secured a support member generally indicated at 40 and having generally a C-shape in cross-section. The base 42 of the "C" is planar and is nailed to the sheathing 24 as shown and extends across the abutting edges 36 of the sheathing members~ 24. At its opposite verti-cal longitudinal edges, the base~ ~ has outwardly extending walls 44, each of whiçh terminates in an inwardly bent flange . ~ . . . . . .

~ .

1~696~

~6. This support member 40 is preferably sheet metal shaped to the cross-section shown in FIG. 2 and extending the full length of the joint 20 from top to bottom. However, it is ~ossible to use a plurality of shorter members shaped with a cross-section of the support member 40 and to space them along the joint 20 at selected distances over the vertical extent -thereof. This latter arrangement is not preferred because of ,he difficulties attendant upon insuring vertical alignment of each of the separate elements. While sheet metal and, ``
more particularly, aluminum of a thickness .024" is preferred for support member 40, it will be appreciated that extruded , ; plastic could be used as well.
Overlying the entire joint 20, including the space betw2en the J-channels 26 and the adjacent ends of the siding material 28, is a finish strip or zipper 50. On each of its ~ertical lateral edges 52, the zipper 50 is bent back upon itself as at 54 providing a double thickness for strength at the lateral edses. Each of the segments 54 has its inner edge bent from the plane of the face of zipper 50 as at 56.
These flanges 56 terminate in turned over lips 58 which engage the edges of the flanges 46 of the support member 40 as shown.
In order to snappingly engage the zipper 50 with the support member 40, it is only necessary to align the two - members generally with the lips 58 on the zipper 50 bearing ! 25 against the outer surfaces of the flanges 46. Then, by apply-ing a pressure in the direction indicated by the arrow 60, the flanges 46 and the flanges 56 are flexed sufficiently to permit the lips 58 to pass by the edges of the flanges 46 and assume the position shown in FIG. 2. The ~ipper trim member 50 is, preferably, of sheet aluminum .0l9" in thickness although extruded plastic could also be used.
FIG. 3 shows the same construction as in FIG. 2, with the single exception that in FIG. 3 the facing edges 36 of the sheathing elements 24 on the panels 14 and 16 do not abut. Similarly, the facing surfaces 62 on the studs 22 do 1 ~ 6962~

not abut in FIG. 3 as they do in FIG. 2. ~ecause of the dimensions of the wall components 14 and 16, it has been neces-sary to space the wall components 14 and 16 some distance ap~rt as shown in FIG. 3. Preferably, this distance is taken up by a wood or other filler member 70 secured in place by nailing, sluing or the like, with the use of nails 34 being shown.
~his filler member 70 may extend throughout the full vertical extent of the frame studs 22, which arrangement is preferred, or a plurality of fillers 72 of shorter length may be spaced vertic211y between the facing surfaces 62 of the studs 22.
In FIG. 3, the support member 40 is secured by nailing to the sheathing element 24 of the wall component 14, just as in FIG. 2; however, because of the space between the ~all components 14 and 16, it has not been possible to nail ihe support member 40 to the sheathing element 24 for the left-hand wall component 16. Nailing only to the wall com-ponent 14 is generally sufficient; however, it is preferred to also nail the support member 40 to the intermediate filler piece 70 as shown. The support member 40 and the zipper finishing strip 50 are identical in both FIGS. 2 and 3, and the zipper 50 is applied in the same manner by pressing in the direction of the arrow 60 after first making an initial rough alignment, 211 as described above.
It will be appreciated that the amount of space that can be accommodated in the joint 20 between the wall components 14 and 16 depends upon the combined widths of the members 54 on the zipper 50. That is, the sum of dimension A
plus dimension B less the combined length of legs 27 on the adjacent channels 26 determines the maximum spacing that can be tolerated between facing surfaces 62 and still cover the legs 27 of the J-channels. As shown in FIG. 3, all or nearly all of the space has been allocated to the left side of the support member ~0 but it will be appreciated that the support member 40 could have just as well been centered between the J-channels 26. Indeed, any spacing between the facing sur-1 1 ~9626 'aces 62 in excess of dimcnsion ~ will require some shiftingof the support 40 toward the center with the ma~imum spacing requiring full centering of support 40. In practice, the parts are dimensioned to accommodate a space between the adjacent surfaces 62 of the studs 22 of from 0-2" with approximate1y 1" being available on each side. As shown in ~IG. 3, the parts are positioned so that the left-hand J-cnannel 26 is just barely covered by the zipper trim 50.
If the J-channel 26 is the same color as the siding 28 which will normally be the case, it is possible to accommodate an even greater spacing between the facing surfaces 62 of the studs 22, even thou~h some of the J-channel 26 may be ex-posed on one or both sides of the zipper 50. Such minimum exposure of the J-channel 26 is not esthetically distracting wAen the J-channel i5 the same color as the siding 28.
A corner joint 30 is shown in FIG. 4 where the edses 80, 82, 84 of wall component 16 meet with and abut surfaces 80, 82, 84 respectively on the wall component 18. Each of the wall components 16 and 18 is finished on its outer surface by siding material 28, the edges of which are received in J-channels 26 as above described. Between the J-channels 26 and extending around the corner is a corner support member 90 having generally a ~I-shape in cross-section. The support member 90 includes two segments 86 and 88 at right angles to ?5 each other and positioned with the corner between the sesments 86 and 88 on the corner of the building. Nails 92 extend through the segments 86, 88 and secure the support member 90 to a stud member 94. At their outer ends, the segments 86, 88 are bent outwardly to form webs 96, 98 respectively. The webs 96, 98 are further bent outwardly and parallel to the face of the wall components 16 and 18 to provide flanges 106, 108 respectively. The corner trim member 100 is bent at a right angle to provide two legs 102, 104, each of which is .n turn bent back upon itself at 110, 112 respectively. This provides a space between the legs 102, 104 and their terminal I ~ 69~

edges 110, 112, which space receivcs the outwardly extending flanges 106, 108 respectively of the support member 90. In order to en~age the corner trim 100 on its support member 90, it is only necessary to engage one of its edges about one of the flanges 106, 108. For example, the corner trim 100 ma~
be manipulated so that the flange 110 and the leg 102 embrace _ tne flange 106 as shown. There is enough flexibility in the support member 90 and, in particular, in the webs 96, 98 to then permit the corner trim 100 to be moved to the right (as viewed in FIG. 4) so that the flange 112 and leg 104 may embrace the flange 108 as shown. During this manipulation, the legs 102, 104 may be spread apart somewhat to further aid in snapping the same into position.
As indicated, the support member 90 and the corner .rim 100 are both preferably of sheet aluminum with the sup-port member 90 being .024" thick and the corner trim 100being .019" thick.
There is shown in FIG. 5 the manner in which the novel corner post trim of this invention adjusts for a gap between the wall components 16 and 18. In FIG. 5, the sur-faces 80 and 84 on wall component 16 are spaced from surfaces 80, 84 on the wall component 18.` The facing surfaces 82 on the wall components 16 and 18 are shown as abutting over a portion of their width but not over their entire width as in FIG. 4. ~ooden filler members 120, 122 are, preferably, provided in the space between the facing surfaces 80, 84 of the wall components 16 and 18, which filler members 120, 122 may be nailed in place of glued. As will be apparent from the figure, the J-shaped channel member 26 on the wall component 18, shown to the left in FIG. 5, is now spaced from the web 96 of the support member 90 due to the fact that the wall components 16 and 18 do not fit tightly together.
Nevertheless, the J-shaped channel member 26 is still hidden by the leg 102 and the in-turned flan~e 110 of the corner trim 100. As will be apparent, the amount of space between the edges of the wall components 16 and lB, which may be accommodated by the corner post trim 90, 100, will depend u~on how far the leg 102 extends from web 96 along and parallel to the front face of the wall component 18. In actual use, the leg 102 is made long enough to accommodate a space between the facing surfaces 80 of the wall components 16 and 18 of from 0 to about 3". The leg 104 is madc- of the same length as the leg 102 for several reasons. Esthetically, the corner trim 100 is more attractive if the legs 102 and 104 are of the same length, but also this avoids having a left-and a right-hand side to the corner trim 100 so that the , corner trim 100 can be reversed with the leg 102 where the leg 104 is shown in FIG. 5 and vice versa. More~ver, as with .he zipper of FIGS. 1 and 2, the J-shaped channel member 26 may be of the same color as the siding 28, in which event, even if it is partially exposed bevond the end of leg 102, it will not be esthetically displeasing. Accordingly, an additional increment of adjustment is possible.
FIG. 6 is a showing similar to FIG. 5. In FIG. S
the wall component 16 fully reached the corner of the founda-tion while wall component 18 did not fully reach wall com-ponent 16, thus requiring filler blocks 120 and 122. In FIG. 6, on the other hand, wall component 16 does not quite . reach the corner of the foundation while wall component 18 (~ 25 does fully reach wall component 16, as it did in FIG. 4.
The result is that surface 82 on wall component 16 is spaced from surface 82 on wall component 18. Surfaces 80 and 84 on wall component 16 do abut surfaces 80 and 84 on wall component 18 but only along a portion of their length. Further, a filler block 124 is required in order to make wall component 16 fully reach the corner of the foundation. The filler block 124 is added to wall component 16 to fill out the corner and, thus, permit application of the corner support member 90 and corner cap 100 in the manner shown in the draw-ing. The failure of wall component 16 to meet the corner of ' 1 1 6962~

the foundation does result in a space 126, in part defined by the facin~ surfaces 82 on the wall components 16 and 18.
This space 126 is not detrimental and need not be filled, although it may be filled if desired.
It will be seen from FIGS. 5 and 6 that the corner trim construction, including the support member 90 and corner c2p 100, can be used regardless of whether it is ~all com?onent 16 or wall component 18 that is short.
FIG. 7 shows that the corner post of the invention, incl~ding the support member 90 and corner cap 100, is equally useful when both wall components 16 and 18 are short.
f As shown in FIG. 7, the fact that wall component 18 does not quite reach wall component 16 necessitates the insertion of iller blocks 120, 122, just as in FIG. 5. In addition, however, wall component 16 is short of the corner and, assuch, it requires a filler block 128 similar to but differ-ently dimensioned than the filler block 124 of FIG. 6. It will be seen, therefore, that the corner post of this inven-tion is equally useful when both wall components 16 and 18 are ~hort. In the condition shown in FIG. 7, a space 130 analogous to space 12~ in FIG. 6 remains which may be filled with a filler block, if desired, .hough such is not necessary.
It should be noted that in FIG. 1 an internal rin-. ish 11 is shown. This may be any suitable dry wall construc-! 25 tion, such as plasterboard or the like. Normally:, this in-ternal surface 11 is not applied until after erection of the walls since the prefabricated wall components i4, 16 and 18 include electric wiring and boxes which must be inspected by the local authorities. As such, the interior surface 11 is not applied in the factory but, rather, is applied on the job site after inspection of the wiring by a local inspector.
The interior surface 11 is not shown in the other figures other than FIG. l merely for the draftsman's convenience.
Similarly, the internal wiring and insulation normally present between the sheathing 24 and the internal finish 11 is not shown.

Claims (9)

1. In a method of finishing the exterior of factory prefabricated external building wall components, each of said wall components having an assembled frame, sheathing and siding being applied to the exterior of said wall component, said siding including a plurality of horizontally arranged elongated panels and a guide member extending vertically of the wall com-ponent at each end of the horizontal panels, each of said wall components having at least one vertical edge, the steps of:
(a) assembling a plurality of said wall components at the building site, the vertical edge of one wall component being positioned adjacent to the vertical edge of another component to form a joint when in assembled condition, one of said guide members being located on each of said wall compo-nents adjacent said joint;
(b) securing a support member to at least one of said wall components and between said guide members;
(c) securing a finishing member to said support so that said finishing member extends over said joint.
2. The method of claim 1 in which said step of securing said finishing member comprises snap-engaging said finishing member to said support member.
3. The method of either claim 1 ox 2, in which said joint is at or adjacent a corner of the building.
4. The method of either claim 1 or 2, in which said joint is located at other than a corner of said building.
5. In a method of finishing the exterior of factory prefabricated exterior building wall components, each of which wall components has an assembled frame, sheathing and siding being applied to the exterior of said wall component, said siding including a plurality of horizontally arranged elongated panels and a guide member extending vertically of said wall component at each end of the horizontal panels, each of said wall components having at least one vertical edge and all of the above having been preassembled in a factory, the steps comprising:
(a) assembling a plurality of said wall components at the building site with the vertical edge of one wall component adjacent to the vertical edge of an adjacent wall component, which vertical edges form a joint;
(b) positioning a support member over said joint between the guide member of one wall component and adjacent guide member of the adjacent wall component;
(c) securing said support member to at least one of said wall components; and (d) securing a finishing member to said support member in a position such that said finishing member overlies said joint and at least a portion of each of the two guide members adjacent said joint.
6. The method of claim 5 in which said finishing member overlies substantially all of the portions of the guide members otherwise exposed.
7. The method of any one of claims 1, 5 or 6 including the step of placing a filler block in said joint prior to securing said support member.
8. The method of any one of claims 1, 5 or 6 including the steps of placing a filler block in said joint prior to securing said support member and also securing said support member to said filler block.
9. 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 said joint, said trim unit comprising:
(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 in opposite directions with respect to one another to provide flanges, the included angle between each flange and the associated web being acute, the terminal edges of the flanges being spaced from the base, said support member being of a material which renders said flanges inherently resilient, and (b) an elongated finishing member having a face of a width greater than the width of said support member, a pair of rib members extending inwardly from the rear-ward surface of said face from a point spaced from one of the lateral edges of said face, each of the rib members terminating in lips extending in opposite directions with respect to each other, the spacing between said lips corresponding with the spacing between the flanges on said support member to the extent that said flanges are adapted to snappingly engage and overlie said lips when said elongated finishing member is assembled over said support member, and said elongated finishing member being of a material that renders said ribs inherently resilient.
CA000424017A 1980-05-05 1983-03-18 Method of finishing the exterior wall of a prefabricated building and trim thereof Expired CA1169626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000424017A CA1169626A (en) 1980-05-05 1983-03-18 Method of finishing the exterior wall of a prefabricated building and trim thereof

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/146,676 US4319439A (en) 1980-05-05 1980-05-05 Method of finishing the exterior wall of a prefabricated building and trim therefor
CA000365081A CA1149574A (en) 1980-05-05 1980-11-20 Method of finishing the exterior wall of a prefabricated building and trim therefor
CA000424017A CA1169626A (en) 1980-05-05 1983-03-18 Method of finishing the exterior wall of a prefabricated building and trim thereof
US146,676 1993-11-01

Publications (1)

Publication Number Publication Date
CA1169626A true CA1169626A (en) 1984-06-26

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Application Number Title Priority Date Filing Date
CA000424017A Expired CA1169626A (en) 1980-05-05 1983-03-18 Method of finishing the exterior wall of a prefabricated building and trim thereof

Country Status (1)

Country Link
CA (1) CA1169626A (en)

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