CA2207125A1 - Method of insitu construction of foam insulated concrete walls - Google Patents
Method of insitu construction of foam insulated concrete wallsInfo
- Publication number
- CA2207125A1 CA2207125A1 CA002207125A CA2207125A CA2207125A1 CA 2207125 A1 CA2207125 A1 CA 2207125A1 CA 002207125 A CA002207125 A CA 002207125A CA 2207125 A CA2207125 A CA 2207125A CA 2207125 A1 CA2207125 A1 CA 2207125A1
- Authority
- CA
- Canada
- Prior art keywords
- panel
- space
- sheet
- rigid foam
- form ties
- 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.)
- Abandoned
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
- E04G11/18—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring for double walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G2017/0646—Tying means; Spacers ; Devices for extracting or inserting wall ties made of a flat strip, e.g. of metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
A method of insitu construction of foam insulated concrete walls. The first step involves assembling concrete forms insitu until there is a first panel, a second panel, a sheet of rigid foam insulation disposed between the first panel and the second panel, a first space between the first panel and the sheet of rigid foam insulation, and a second space between the second panel and the sheet of rigid foam insulation. The second step involves filling the first space and the second space with concrete. The third step involves removing the first panel and the second panel once the concrete has cured.
Description
CA 0220712~ 1997-06-0 TITLE OF THE lNv~NllON:
method of insitu construction of foam insulated concrete walls NAME OF lNv~NlOR:
Morris Victoor FIELD OF THE lNv~NLlON
The present invention relates to a method of insitu construction of foam insulated concrete walls.
BACKGROUND OF THE lNv~NLION
Laid-Open Canadian Patent Application 2,118,343 by Zeeper is illustrative of the approach currently being used to insulate concrete structures. In the Zeeper reference, styrofoam insulation panels are mounted to the exterior surface of a concrete wall. There are a variety of fastening means that are employed, the Zeeper reference discloses one such form of fastening means.
In order to finish a concrete structure to which a styrofoam insulation panel has been mounted, strapping is placed onto the panels of insulation. A weather proof finishing envelope of tin, vinyl or other suitable material is then fastened to the strapping.
This finishing step has obvious drawbacks, as it is labour intensive and, consequently, expensive. It also has drawbacks that are less obvious. The space between the weather proof envelope and the styrofoam is large enough to accommodate a CA 0220712~ 1997-06-0~
mouse and the strapping serves as an ideal runway permitting mice to traverse the wall of the structure. As a consequence, in rural areas mice infestations are common.
SUMMARY OF THE lNVl!;N'LlON
What is required is a method of insitu construction of foam insulated concrete walls which is more cost effective and less prone to mice infestations.
According to the present invention there is provided a method of insitu construction of foam insulated concrete walls.
The first step involves assembling concrete forms insitu until there is a first panel, a second panel, a sheet of rigid foam insulation disposed between the first panel and the second panel, a first space between the first panel and the sheet of rigid foam insulation, and a second space between the second panel and the sheet of rigid foam insulation. The second step involves filling the first space and the second space with concrete. The third step involves removing the first panel and the second panel once the concrete has cured.
With the method, as describe above, a concrete wall is formed which has a sheet of rigid foam insulation sandwiched in the middle of the concrete. The foam insulation positioned in the middle of the concrete wall is not exposed to either the elements or vermin such as mice.
BRIEF DESCRIPTION OF THE DRAWINGS
These and other features of the invention will become more apparent from the following description in which reference is made to the appended drawings, wherein:
FIGURE 1 iS an end elevation view, in section, of insitu footings in accordance with the best mode of the method.
CA 0220712~ 1997-06-0~
FIGURE 2 is a front elevation view of a panel in accordance with the best mode of the method.
FIGURE 3 is a front elevation view of a form tie in accordance with the best mode of the method.
FIGURE 4 is an end elevation view, in section, of a first panel with one of the form ties in accordance with the best mode of the method.
FIGURE 5 is an end elevation view, in section, of FIGURE
4, with an addition of a first reinforcing bar to secure the form ties in accordance with the best mode of the method.
FIGURE 6 is an end elevation view, in section, of FIGURE
5, with an addition of a second reinforcing bar in accordance with the best mode of the method.
FIGURE 7 is an end elevation view, in section, of FIGURE
6, with an addition of a third reinforcing bar in accordance with the best mode of the method.
FIGURE 8 is an end elevation view, in section, of FIGURE
7, with an addition of a sheet of rigid foam insulation in accordance with the best mode of the method.
FIGURE 9 is an end elevation view, in section, of FIGURE
8, with an addition of a fourth reinforcing bar in accordance with the best mode of the method.
FIGURE 10 is an end elevation view, in section, of FIGURE
9, with an addition of a fifth reinforcing bar in accordance with the best mode of the method.
FIGURE 11 is an end elevation view, in section, of FIGURE
10, with an addition of a second panel in accordance with the best mode of the method.
FIGURE 12 is an end elevation view, in section, of FIGURE
11, with an addition of a sixth reinforcing bar in accordance with the best mode of the method.
FIGURE 13 is an end elevation view, in section, of a wall constructed in accordance with the teachings of the best mode of the method.
FIGURE 14 is a top plan view, in section, of the wall illustrated in FIGURE 13.
CA 0220712~ 1997-06-0~
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
The preferred method of insitu construction of foam insulated concrete walls will now be described with reference to FIGURES 1 through 14.
The essence of the present method includes the following steps. Referring to FIGURE 13, the first step involves assembling concrete forms, generally referred to by reference numeral 20, insitu. Concrete forms 20 include a first panel 22a, a second panel 22b, and a sheet of rigid foam insulation 26 disposed between first panel 22a and second panel 22b. A
first space 28 is formed between first panel 22a and sheet of rigid foam insulation 26. A second space 30 is formed between second panel 22a and sheet of rigid foam insulation 26. The second step involves filling first space 28 and second space 30 with concrete 32. The third step involves removing first panel 22a and second panel 22b once concrete 32 has cured.
When assembling concrete forms 20, the following steps are followed. Referring to FIGURE 4, the first step involves erecting first panel 22a. Referring to FIGURE 6, the second step involves securing form ties 34 to first panel 22.
Referring to FIGURE 9, the third step involves positioning sheet of rigid foam insulation 26 onto form ties 34 in an orientation that is substantially parallel to first panel 22a, thereby creating first space 28 between first panel 22a and sheet of rigid foam insulation 26. Referring to FIGURE 12, the fourth step involves securing second panel 22b to form ties 34 in an orientation that is substantially parallel to first panel 22a, thereby creating a second space 30 between second panel 22b and sheet of rigid foam insulation 26.
The best mode of practising the invention involves the addition of further steps. Referring to FIGURE 1, the first step involves pouring footings 36 in situ with vertically extending rebar 38. The second step involves providing the CA 02207l2~ l997-06-0~
necessary materials for the fabrication of construction forms 20 insitu. Referring to FIGURE 2, these materials include a form of panel 22; two panels are used identified as first panel 22a and second panel 22b. Panel 22 has a plurality of slotted openings 40 arranged in rows 42 to form a grid-like pattern generally identified by reference numeral 44. Referring to FIGURE 3, a plurality of flat form ties 34 are used. Each form tie has a first end 46, a second end 48 and a plurality of openings 50 spaced at intervals between first end 48 and second end 50. There are six of openings 50 in all, labelled for identification as 50a, 50b, 50c, 50d, 50e, and 50f. Referring to FIGURE 14, a plurality of metal bars 52 are provided. There are six metal bars in all labelled for identification as 52a, 52b, 52c, 52d, 52e, and 52f. Metal bars 52a and 52f are removed after completion, the remaining metal bars 52b, 52c, 52d, and 52e remain imbedded in the concrete as reinforcement as will hereinafter be further described. Referring to FIGURE
method of insitu construction of foam insulated concrete walls NAME OF lNv~NlOR:
Morris Victoor FIELD OF THE lNv~NLlON
The present invention relates to a method of insitu construction of foam insulated concrete walls.
BACKGROUND OF THE lNv~NLION
Laid-Open Canadian Patent Application 2,118,343 by Zeeper is illustrative of the approach currently being used to insulate concrete structures. In the Zeeper reference, styrofoam insulation panels are mounted to the exterior surface of a concrete wall. There are a variety of fastening means that are employed, the Zeeper reference discloses one such form of fastening means.
In order to finish a concrete structure to which a styrofoam insulation panel has been mounted, strapping is placed onto the panels of insulation. A weather proof finishing envelope of tin, vinyl or other suitable material is then fastened to the strapping.
This finishing step has obvious drawbacks, as it is labour intensive and, consequently, expensive. It also has drawbacks that are less obvious. The space between the weather proof envelope and the styrofoam is large enough to accommodate a CA 0220712~ 1997-06-0~
mouse and the strapping serves as an ideal runway permitting mice to traverse the wall of the structure. As a consequence, in rural areas mice infestations are common.
SUMMARY OF THE lNVl!;N'LlON
What is required is a method of insitu construction of foam insulated concrete walls which is more cost effective and less prone to mice infestations.
According to the present invention there is provided a method of insitu construction of foam insulated concrete walls.
The first step involves assembling concrete forms insitu until there is a first panel, a second panel, a sheet of rigid foam insulation disposed between the first panel and the second panel, a first space between the first panel and the sheet of rigid foam insulation, and a second space between the second panel and the sheet of rigid foam insulation. The second step involves filling the first space and the second space with concrete. The third step involves removing the first panel and the second panel once the concrete has cured.
With the method, as describe above, a concrete wall is formed which has a sheet of rigid foam insulation sandwiched in the middle of the concrete. The foam insulation positioned in the middle of the concrete wall is not exposed to either the elements or vermin such as mice.
BRIEF DESCRIPTION OF THE DRAWINGS
These and other features of the invention will become more apparent from the following description in which reference is made to the appended drawings, wherein:
FIGURE 1 iS an end elevation view, in section, of insitu footings in accordance with the best mode of the method.
CA 0220712~ 1997-06-0~
FIGURE 2 is a front elevation view of a panel in accordance with the best mode of the method.
FIGURE 3 is a front elevation view of a form tie in accordance with the best mode of the method.
FIGURE 4 is an end elevation view, in section, of a first panel with one of the form ties in accordance with the best mode of the method.
FIGURE 5 is an end elevation view, in section, of FIGURE
4, with an addition of a first reinforcing bar to secure the form ties in accordance with the best mode of the method.
FIGURE 6 is an end elevation view, in section, of FIGURE
5, with an addition of a second reinforcing bar in accordance with the best mode of the method.
FIGURE 7 is an end elevation view, in section, of FIGURE
6, with an addition of a third reinforcing bar in accordance with the best mode of the method.
FIGURE 8 is an end elevation view, in section, of FIGURE
7, with an addition of a sheet of rigid foam insulation in accordance with the best mode of the method.
FIGURE 9 is an end elevation view, in section, of FIGURE
8, with an addition of a fourth reinforcing bar in accordance with the best mode of the method.
FIGURE 10 is an end elevation view, in section, of FIGURE
9, with an addition of a fifth reinforcing bar in accordance with the best mode of the method.
FIGURE 11 is an end elevation view, in section, of FIGURE
10, with an addition of a second panel in accordance with the best mode of the method.
FIGURE 12 is an end elevation view, in section, of FIGURE
11, with an addition of a sixth reinforcing bar in accordance with the best mode of the method.
FIGURE 13 is an end elevation view, in section, of a wall constructed in accordance with the teachings of the best mode of the method.
FIGURE 14 is a top plan view, in section, of the wall illustrated in FIGURE 13.
CA 0220712~ 1997-06-0~
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
The preferred method of insitu construction of foam insulated concrete walls will now be described with reference to FIGURES 1 through 14.
The essence of the present method includes the following steps. Referring to FIGURE 13, the first step involves assembling concrete forms, generally referred to by reference numeral 20, insitu. Concrete forms 20 include a first panel 22a, a second panel 22b, and a sheet of rigid foam insulation 26 disposed between first panel 22a and second panel 22b. A
first space 28 is formed between first panel 22a and sheet of rigid foam insulation 26. A second space 30 is formed between second panel 22a and sheet of rigid foam insulation 26. The second step involves filling first space 28 and second space 30 with concrete 32. The third step involves removing first panel 22a and second panel 22b once concrete 32 has cured.
When assembling concrete forms 20, the following steps are followed. Referring to FIGURE 4, the first step involves erecting first panel 22a. Referring to FIGURE 6, the second step involves securing form ties 34 to first panel 22.
Referring to FIGURE 9, the third step involves positioning sheet of rigid foam insulation 26 onto form ties 34 in an orientation that is substantially parallel to first panel 22a, thereby creating first space 28 between first panel 22a and sheet of rigid foam insulation 26. Referring to FIGURE 12, the fourth step involves securing second panel 22b to form ties 34 in an orientation that is substantially parallel to first panel 22a, thereby creating a second space 30 between second panel 22b and sheet of rigid foam insulation 26.
The best mode of practising the invention involves the addition of further steps. Referring to FIGURE 1, the first step involves pouring footings 36 in situ with vertically extending rebar 38. The second step involves providing the CA 02207l2~ l997-06-0~
necessary materials for the fabrication of construction forms 20 insitu. Referring to FIGURE 2, these materials include a form of panel 22; two panels are used identified as first panel 22a and second panel 22b. Panel 22 has a plurality of slotted openings 40 arranged in rows 42 to form a grid-like pattern generally identified by reference numeral 44. Referring to FIGURE 3, a plurality of flat form ties 34 are used. Each form tie has a first end 46, a second end 48 and a plurality of openings 50 spaced at intervals between first end 48 and second end 50. There are six of openings 50 in all, labelled for identification as 50a, 50b, 50c, 50d, 50e, and 50f. Referring to FIGURE 14, a plurality of metal bars 52 are provided. There are six metal bars in all labelled for identification as 52a, 52b, 52c, 52d, 52e, and 52f. Metal bars 52a and 52f are removed after completion, the remaining metal bars 52b, 52c, 52d, and 52e remain imbedded in the concrete as reinforcement as will hereinafter be further described. Referring to FIGURE
2, the third step involves erecting first panel 22a. Referring to FIGURE 4, the fourth step involves extending form ties 34 through slotted openings 40 in first panel 22a. Referring to FIGURE 5, form ties 34 are secured in place by extending a first one 52a of plurality of metal bars 52 through a first one 50a of plurality of openings 50 in form ties 34 in each linearly aligned row 42 of grid 44. A flat bar is preferred for 52a. Referring to FIGURE 6, the fifth step involves extending a second one 52b of plurality of metal bars 52 through a second one 50b of plurality of openings 50 in form ties 34 in each linearly aligned row 42 of grid 44. Referring to FIGURE 7, the sixth step involves extending a third one 52c of plurality of metal bars 52 through a third one 50c of plurality of openings 50 in form ties 34 in each linearly aligned row 42 of grid 44. Referring to FIGURE 8, the seventh step involves positioning sheet of rigid foam insulation 26 onto form ties 34 adjacent to third one 52c of plurality of metal bars 52 with sheet of rigid foam insulation 26 in an orientation that is substantially parallel to first panel 22b, thereby creating first space 28 between first panel 22a and CA 0220712~ 1997-06-0~
sheet of rigid foam insulation 26. Referring to FIGURE 9, the eighth step involves extending a fourth one 52d of plurality of metal bars 52 through a fourth one 50d of plurality of openings 50 form ties 34 in each linearly aligned row 42 of grid 44 adjacent to sheet of rigid foam insulation 26.
Referring to FIGURE 10, the ninth step involves extending a fifth one 52e of plurality of metal bars 52 through a fifth one 50d of plurality of openings 50 in form ties 34 each linearly aligned row 42 of grid 44 adjacent to sheet of rigid foam insulation 26. Referring to FIGURE 11, the tenth step involves securing second panel 22b onto form ties 34 by extending form ties 34 through slotted openings 40 in second panel 22b with second panel 22b in an orientation that is substantially parallel to first panel 22a, thereby creating second space 30 between second panel 22b and sheet of rigid foam insulation 26.
Referring to FIGURE 12, the eleventh step involves securing second panel 22b in place by extending a sixthly one 52f of plurality of metal bars 52 through a sixth one 50f of plurality of openings 50 in form ties 34 each linearly aligned row 42 of grid 44 immediately adjacent to second panel 22. A flat bar is preferred for 52f. Referring to FIGURE 13, the twelfth step involves filling first space 28 and second space 30 with concrete 32. It is preferred that a wooden top plate 54 with depending anchor bolts 56 be inserted into concrete 32 before it sets. Wooden top plate 54 provides a means for nailing roof joists onto the wall structure. The thirteenth and final step involves removing first panel 22a and second panel 22b once concrete 32 has cured. In order to remove first panel 22a and second panel 22b, flat bar 52a and flat bar 52f are withdrawn from openings 50a and 50f respectively in form ties 34. This enables slotted openings 40 of panels 22a and 22b to be pulled off of form ties 34.
It will be apparent to one skilled in the art that modifications may be made to the illustrated embodiment without departing from the spirit and scope of the invention as hereinafter defined in the Claims.
sheet of rigid foam insulation 26. Referring to FIGURE 9, the eighth step involves extending a fourth one 52d of plurality of metal bars 52 through a fourth one 50d of plurality of openings 50 form ties 34 in each linearly aligned row 42 of grid 44 adjacent to sheet of rigid foam insulation 26.
Referring to FIGURE 10, the ninth step involves extending a fifth one 52e of plurality of metal bars 52 through a fifth one 50d of plurality of openings 50 in form ties 34 each linearly aligned row 42 of grid 44 adjacent to sheet of rigid foam insulation 26. Referring to FIGURE 11, the tenth step involves securing second panel 22b onto form ties 34 by extending form ties 34 through slotted openings 40 in second panel 22b with second panel 22b in an orientation that is substantially parallel to first panel 22a, thereby creating second space 30 between second panel 22b and sheet of rigid foam insulation 26.
Referring to FIGURE 12, the eleventh step involves securing second panel 22b in place by extending a sixthly one 52f of plurality of metal bars 52 through a sixth one 50f of plurality of openings 50 in form ties 34 each linearly aligned row 42 of grid 44 immediately adjacent to second panel 22. A flat bar is preferred for 52f. Referring to FIGURE 13, the twelfth step involves filling first space 28 and second space 30 with concrete 32. It is preferred that a wooden top plate 54 with depending anchor bolts 56 be inserted into concrete 32 before it sets. Wooden top plate 54 provides a means for nailing roof joists onto the wall structure. The thirteenth and final step involves removing first panel 22a and second panel 22b once concrete 32 has cured. In order to remove first panel 22a and second panel 22b, flat bar 52a and flat bar 52f are withdrawn from openings 50a and 50f respectively in form ties 34. This enables slotted openings 40 of panels 22a and 22b to be pulled off of form ties 34.
It will be apparent to one skilled in the art that modifications may be made to the illustrated embodiment without departing from the spirit and scope of the invention as hereinafter defined in the Claims.
Claims (3)
1. A method of insitu construction of foam insulated concrete walls, comprising the step of:
firstly, assembling concrete forms insitu including a first panel, a second panel, a sheet of rigid foam insulation disposed between the first panel and the second panel, a first space between the first panel and the sheet of rigid foam insulation, and a second space between the second panel and the sheet of rigid foam insulation;
secondly, filling the first space and the second space with concrete; and thirdly, removing the first panel and the second panel once the concrete has cured.
firstly, assembling concrete forms insitu including a first panel, a second panel, a sheet of rigid foam insulation disposed between the first panel and the second panel, a first space between the first panel and the sheet of rigid foam insulation, and a second space between the second panel and the sheet of rigid foam insulation;
secondly, filling the first space and the second space with concrete; and thirdly, removing the first panel and the second panel once the concrete has cured.
2. A method of insitu construction of foam insulated concrete walls, comprising the steps of:
firstly, erecting a first panel;
secondly, securing form ties to the first panel;
thirdly, positioning a sheet of rigid foam insulation onto the form ties in an orientation that is substantially parallel to the first panel, thereby creating a first space between the first panel and the sheet of rigid foam insulation;
fourthly, securing a second panel to the form ties in an orientation that is substantially parallel to the second panel, thereby creating a second space between the second panel and the sheet of rigid foam insulation;
fifthly, filling the first space and the second space with concrete; and sixthly, removing the first panel and the second panel once the concrete has cured.
firstly, erecting a first panel;
secondly, securing form ties to the first panel;
thirdly, positioning a sheet of rigid foam insulation onto the form ties in an orientation that is substantially parallel to the first panel, thereby creating a first space between the first panel and the sheet of rigid foam insulation;
fourthly, securing a second panel to the form ties in an orientation that is substantially parallel to the second panel, thereby creating a second space between the second panel and the sheet of rigid foam insulation;
fifthly, filling the first space and the second space with concrete; and sixthly, removing the first panel and the second panel once the concrete has cured.
3. A method of insitu construction of foam insulated concrete walls, comprising the steps of:
firstly pouring footings in situ with vertically extending rebar;
secondly, providing a first panel, a second panel, a plurality of flat form ties, and a plurality of bars, the first panel and the second panel each having a plurality of slotted openings forming a grid-like pattern, the flat form tie having a first end, a second end and a plurality of openings spaced at intervals between the first end and the second end;
thirdly, erecting the first panel;
fourthly, extending the form ties through the slotted openings in the first panel and securing the form ties in place by extending a first one of the plurality of bars through a first one of the plurality of openings in each linearly aligned row of form ties;
fifthly, extending a second one of the plurality of bars through a second one of the plurality of openings in each linearly aligned row of form ties;
sixthly, extending a third one of the plurality of bars through a third one of the plurality of openings in each linearly aligned row of form ties;
seventhly, positioning a sheet of rigid foam insulation onto the form ties adjacent to the third one of the plurality of bars, the sheet of rigid foam insulation being in an orientation that is substantially parallel to the first panel, thereby creating a first space between the first panel and the sheet of rigid foam insulation;
eighthly, extending a fourth one of the plurality of bars through a fourth one of the plurality of openings in each linearly aligned row of form ties adjacent to the sheet of rigid foam insulation;
ninthly, extending a fifth one of the plurality of bars through a fifth one of the plurality of openings in each linearly aligned row of form ties;
tenthly, securing a second panel onto the form ties by extending the form ties through the slotted openings in the second panel, the second panel being in an orientation that is substantially parallel to the first panel, thereby creating a second space between the second panel and the sheet of rigid foam insulation;
eleventhly, securing the second panel in place by extending a sixth one of the plurality of bars through a sixth one of the plurality of openings in each linearly aligned row of form ties;
twelthly, filling the first space and the second space with concrete; and thirteenthly, removing the first one and the sixth one of the plurality of bars once the concrete has cured to enable the first panel and the second panel to be removed.
firstly pouring footings in situ with vertically extending rebar;
secondly, providing a first panel, a second panel, a plurality of flat form ties, and a plurality of bars, the first panel and the second panel each having a plurality of slotted openings forming a grid-like pattern, the flat form tie having a first end, a second end and a plurality of openings spaced at intervals between the first end and the second end;
thirdly, erecting the first panel;
fourthly, extending the form ties through the slotted openings in the first panel and securing the form ties in place by extending a first one of the plurality of bars through a first one of the plurality of openings in each linearly aligned row of form ties;
fifthly, extending a second one of the plurality of bars through a second one of the plurality of openings in each linearly aligned row of form ties;
sixthly, extending a third one of the plurality of bars through a third one of the plurality of openings in each linearly aligned row of form ties;
seventhly, positioning a sheet of rigid foam insulation onto the form ties adjacent to the third one of the plurality of bars, the sheet of rigid foam insulation being in an orientation that is substantially parallel to the first panel, thereby creating a first space between the first panel and the sheet of rigid foam insulation;
eighthly, extending a fourth one of the plurality of bars through a fourth one of the plurality of openings in each linearly aligned row of form ties adjacent to the sheet of rigid foam insulation;
ninthly, extending a fifth one of the plurality of bars through a fifth one of the plurality of openings in each linearly aligned row of form ties;
tenthly, securing a second panel onto the form ties by extending the form ties through the slotted openings in the second panel, the second panel being in an orientation that is substantially parallel to the first panel, thereby creating a second space between the second panel and the sheet of rigid foam insulation;
eleventhly, securing the second panel in place by extending a sixth one of the plurality of bars through a sixth one of the plurality of openings in each linearly aligned row of form ties;
twelthly, filling the first space and the second space with concrete; and thirteenthly, removing the first one and the sixth one of the plurality of bars once the concrete has cured to enable the first panel and the second panel to be removed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002207125A CA2207125A1 (en) | 1997-06-05 | 1997-06-05 | Method of insitu construction of foam insulated concrete walls |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002207125A CA2207125A1 (en) | 1997-06-05 | 1997-06-05 | Method of insitu construction of foam insulated concrete walls |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2207125A1 true CA2207125A1 (en) | 1998-12-05 |
Family
ID=4160831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002207125A Abandoned CA2207125A1 (en) | 1997-06-05 | 1997-06-05 | Method of insitu construction of foam insulated concrete walls |
Country Status (1)
Country | Link |
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CA (1) | CA2207125A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2832745A1 (en) * | 2001-11-29 | 2003-05-30 | Alain Pochat | Method for breaking thermal bridges in building shell utilizes breaker, comprising plate, between facade wall and interior slab held in position by interior and external spacers |
-
1997
- 1997-06-05 CA CA002207125A patent/CA2207125A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2832745A1 (en) * | 2001-11-29 | 2003-05-30 | Alain Pochat | Method for breaking thermal bridges in building shell utilizes breaker, comprising plate, between facade wall and interior slab held in position by interior and external spacers |
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