US2239127A - Wall structure - Google Patents
Wall structure Download PDFInfo
- Publication number
- US2239127A US2239127A US221053A US22105338A US2239127A US 2239127 A US2239127 A US 2239127A US 221053 A US221053 A US 221053A US 22105338 A US22105338 A US 22105338A US 2239127 A US2239127 A US 2239127A
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- United States
- Prior art keywords
- wall
- joint
- strips
- masonry
- strip
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- Expired - Lifetime
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- 239000000463 material Substances 0.000 description 49
- 238000010276 construction Methods 0.000 description 28
- 239000011094 fiberboard Substances 0.000 description 19
- 239000010426 asphalt Substances 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 239000004570 mortar (masonry) Substances 0.000 description 9
- 239000000835 fiber Substances 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 229920006395 saturated elastomer Polymers 0.000 description 8
- 239000004744 fabric Substances 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4171—Nailable or non-threaded screwable elements
Definitions
- the primary object of this invention is to provide a dry masonry wall construction, that is, one wherein it is not necessary'that mortar shall be used.
- a further object of the invention hereof is the provision of a masonry wall construction wherein the finished wall is of such construction that other structural elements may be readily secured thereto and still further, it is an object ofthe invention toprovide an improved form ofjoint material for the construc'-- tion of-a" dry masonry wali-as described: Other and further objects will be apparent from a 0011- sideration of the following detailed description concerning the invention.
- Figure l is a perspective view of a portion of a wall constructed in accordance with the invention hereof.
- Figure'Z is a rear or interior face elevation of a portion of a wall incorporating the inventionhereof.
- Figure 3 is a section taken on Figure 2, online 33 1ooking in the direction of the arrows.
- a joint material which preferably is provided in sheet form prepared inadvance of the actual construction of the wall.
- the preferred joint material has as its base, sheet form products which are generally'referred to asfiber insulating board being composed of felted cellulose fibers-which are formed and felted from a water suspension of the fibers in ac"- cordance with the general practice of paper making.
- the sheets of fiber board from which the joint strips are made will be preferably approximately inch in thickness and for the purposes hereof, the such sheets are saturated to the extent of about 150%, but which saturationrmay range from around to 200%, of the weight of the fiber sheet.
- the base material herein used that is, the fiber in"- sulating board
- the base material herein used will ordinarily absorb asphalt to the. extent of about three times the weight of the fiber board, that is, 300% saturation, therefore, the preferred saturation-of the fiber board joint material; hereof to? the extent of or to between the stated limits of 100% and 200%, constitutes by no means a complete saturation of the fiber board material;
- the so saturated sheet may within reasonable limits be compressed. by the application ofpressureto. itssf'acesor by the application of internal pressure: caused, for exa-mpl'e, by the driving of ainail into the saturated sheet without flow of the displaced material to I some other position, that is',.the material of the.
- bituminous saturant which may conveniently be a Venezuelan residual asphalt of around 120 degrees F. melting point but which saturant may range from one of about 100 degrees F. melting point, to one of up to say 180 degrees F. melting point.
- bituminous saturants which saturant particularly mentionedor there may be used suitable pitch or resins or the like which have comparable physical properties.
- the sheets after saturation as described may thereafter be coated with the same material as is used for saturation or with other compatible substances such as was above mentioned in connection with the description of the saturation of the sheet.
- the surface coating if the sheets are coated, should be a rather thin surface coating only, since if it is of excessive thickness there may be a tendency for such coating to flow under pressure and be squeezed out of the joint spaces or under some circumstances, an excessive thickness of coating on the strips may bring about or allow slippage of the masonry units which of course would be undesirable. It is suggested that a surface coating on the strips should not be of greater thickness than 1 inch in thickness, that is, just about sufficient coating to afford a coating as thin as can possibly be applied to afiord a complete coating of the surfaces of the sheet.
- the sheets from which the joint strips are out having been treated in accordance with the foregoing, may be cut to convenient widths and lengths for use in connection with the construction of masonry walls and in connection therewith the strips may be cut to approximately the thickness of the wall in which they are to be utilized and to convenient lengths, say a length of about four feet.
- the ends of the strips be scarfed as appears in the accompanying drawings in order that where adjacent strips adjoin the scarfed ends may be overlapped to provide a tight joint through the structure at such overlap.
- the strips when formed may of course be cut with square ends, that is not scarfed, in which case care should be taken to see that the strips are closely abutted when they are laid in the wall structure.
- the ends of the strips may be cut in a ship-lap form or provided with a tongue or groove or other suitable joint so that the ends of the strips may be brought into close and overlapping arrangement.
- the units indicated by the numeral I0 may be any suitable structural block or units as above mentioned. It is of course to be understood that the structural units I0 may be more or less of a. hollow nature as is particularly common in the various cement blocks available and that further the ends of the blocks may be formed of a more or less interlocking or overlapping configuration as is a relatively common form in which various cement, terra cotta and other structural units are available.
- a layer of the masonry units II which units if of square end construction as are particularly illustrated in the drawing will preferably have inserted between the adjacent ends thereof suitable strips of joint material I I, such strips being specifically indicated by the numeral I2 in Figure 1 to differentiate from the horizonta1 strips which are indicated by numeral I I.
- the joint strip II is of such width and so applied in the wall structure, that when set in, inwardly from one surface of the wall, it will project out slightly from the other surface of the wall.
- the joint strip indicated at II isslightly narrower than the width of the walland is illustrated as applied when one edge positioned inwardly from one face of the wall and with its other edge flush with the other face of the wall.
- the joint strip lib is of a greater width than the thickness of the wall so that when one edge of the strip is flush with a face of the wall the other edge of the strip will project somewhat past the other face of the Wall.
- Joint strip lie is a fabricated joint strip which as illustrated is overall of a Width approximately the thickness of the wall.
- Joint strip llc comprises two relatively narrow strips of the joint forming material which narrow strips are particularly indicated at i If, which narrow strips I If are mounted in spaced relation on a suitable fabric or the like Hg.
- the composite joint strip llc formed of two relatively narrow strips ll) of the joint strip material economizes in the use of the joint strip material and substitutes for a portion of the joint strip materia1 a relatively thin sheet Hy of a suitable fabric or the like which strip Hg may be actually a fabric or a sheet of tough paper or of felted fiber or the like and which strip Ilg may conveniently be formed from an ordinary saturated roof felt.
- the strips Hf of the joint material will of course be suitably secured to the fabric strip Hg by a suitable adhesive or by stapling or the like.
- joint strips indicated at I Id are two separate strips of the joint strip material which are when placed in the wall structure properly positioned with one edge of each strip substantially flush with one face of the wall in connection with which it will of course be noted that there is no joint filler strip at the present in the joint except for the narrow strips I id adjacent to the exterior surfaces of the wall structure.
- joint strip H positioned as indicated there is provision for suitably pointing up joints at the exterior wall face which pointing may of course be with any suitable pointing compound as may be desired.
- the projection of the strip from the rear face of the masonry wall provides for an air space between the back face of the wall and any interior sheathing or finish such as the sheet of material indicated at 13 as secured against the rear edge of joint strip H as by nailing with nails M or secured by other appropriate means such as screws or the like driven into or screwed into the joint strip material ll.
- Joint strip Ila merely provides for pointing up along the front face of the wall but otherwise serves no function other than its normal function as a jointforming member.
- strip I ll extending from a flush relation with respect to the face of the wall does not allow for pointing of the joint but this strip does project from the rear face of the wall and may serve for the attachment of sheets of the interior finish or the like as described in connection with the joint strip il.
- Joint strip llc when applied as shown in the drawing allows for pointing at the front face and for the mounting of an interior finish spaced from the rear of the wall structure but as will be apparent, the joint strip He may be modified in accordance with the construction illustrated in connection with each strips H, Ila and lib and this strip He may be used in the same manner as may be used in any of the such other strips.
- a wall which has surprising strength in that the weight of the masonry units ll causes small irregularities in the top and bottom faces of the masonry units Hi to be firmly and solidly bedded on the compressible joint strips II and that due to the coating of asphalt or the like upon the surfaces of the joint strips H as described the faces of the units Hi under the influence of the weight of the wall structure become firmly adhered to the surface coating.
- a wall constructed in accordance with the invention hereof is much more waterproof than the ordinary masonry wall constructed with mortar joints since notoriously unless every precaution is taken rain or water from other sources is very commonly driven through or seeps through the mortar joints causing damage in the wall structure or to the interior construction forming a part thereof.
- the joint strip material ll prepared as described is waterproof and due to the firm adherence which is obtained between the faces of the blocks I0 and faces of the strips II it is impossible for moisture to get through the wall at the joints.
- the combination with a masonry wall construction comprising a plurality of superposed of courses of masonry units, courses of strip form joint forming material between superposed masonry courses, the strip form joint material comprising felted fiber board saturated with an asphalt of between 110 and 180 degrees F. melting point, the saturation of the felted fiber sheet be ing to the extent of between 100 and 200 percent of the weight of the fiber board, and the fiber board sheet also coated upon surfaces thereof with a thin layer of such asphalt.
- the strip form joint material comprising fiber board saturated with an asphalt of between 110 and 180 degrees F. melting point, the saturation of the fiber board being to the extent of between 100 and 200 per cent of the weight of the fiber board, a part at least of the strip form joint forming material extending a substantial distance beyond a face of the masonry wall whereby to receive and sup port other structural members and serving for the attachment of said other structural mem-- ber in spaced relation with respect to the surface of the masonry wall.
- a masonry wall comprising courses of masonry units, courses of strip form joint material adapted for dry masonry construction between the masonry courses, the masonry wall having mounted adjacent a face thereof but spaced therefrom other structural members secured to portions of the joint forming material, the joint forming material composed of relatively rigid asphalt impregnated nail receiving and retaining materials and having portions extending from the joints exteriorly of the general plane of the surface of the masonry wall and constituting furring means to which said other structural members are secured spaced from the masonry wall, the joint forming material comprising felted fiber board saturated with an asphalt of between and F. melting point, the saturation of the fiber board being to the extent of between 100 and 200 per cent. of the weight of the fiber board.
Description
April 1941- v G. E. SWENSON 2,239,127
WALL STRUCTURE Filed July 25, 1938 YINVENTOR $549 5 awe/vs o/v ATTORNEY Patented Apr. 22, i941 UNITED STATES PATENT QFFICE WALL STRUCTURE George E. Swenson, Hastings on Hudson, N, Y., assignor toThe Celotex Corporation, Chicago, 111., a corporation of Delaware Application July 25, 1938, Serial No. 221,053
7 Claims.
In the ordinary construction of brick or masonry walls erected with mortar in the joints between the bricks or other wall elements as the binder, there are many disadvantages in that on the one hand the erection. of a wall with mortar is a messy operation and on the other hand,
since all of the elements of such a wall are hard.
more particularly pointed out have distinct advantages both during and after construction in that such walls are erected without the use of mortar, the. erection of such walls is very rapid, the walls when erected are more water-proof than walls in. which mortar is used in thejoints and vparticularly by the methods of erection hereof walls erected in accordance with the in-- vention hereinafter disclosed provide. structures to which other structuralelements maybe readily and very simply secured.
Briefly, thev methods of wall construction com prising the invention hereof involve the use of.
relatively thick sheet form fiber products: having limited resilience, sheets of which are laid between superposedcourses of the masonry units, in lieu of the mortar which has been previously used, and the weight of. the wall elementsv is availed of to create the. frictional effect which The primary object of this invention is to provide a dry masonry wall construction, that is, one wherein it is not necessary'that mortar shall be used. A further object of the invention hereof is the provision of a masonry wall construction wherein the finished wall is of such construction that other structural elements may be readily secured thereto and still further, it is an object ofthe invention toprovide an improved form ofjoint material for the construc'-- tion of-a" dry masonry wali-as described: Other and further objects will be apparent from a 0011- sideration of the following detailed description concerning the invention.
In the accompanying drawing,
Figure l is a perspective view of a portion of a wall constructed in accordance with the invention hereof.
Figure'Z is a rear or interior face elevation of a portion of a wall incorporating the inventionhereof; and
Figure 3 is a section taken on Figure 2, online 33 1ooking in the direction of the arrows.
In the drawing in the various figures like portions thereof will be designated by like reference characters.
In constructing a wall in accordance with the invention thereof, there is used in lieu of mortar in the joints between the elements making up the wall, a joint material which preferably is provided in sheet form prepared inadvance of the actual construction of the wall.
The preferred joint material has as its base, sheet form products which are generally'referred to asfiber insulating board being composed of felted cellulose fibers-which are formed and felted from a water suspension of the fibers in ac"- cordance with the general practice of paper making. The sheets of fiber board from which the joint strips are made will be preferably approximately inch in thickness and for the purposes hereof, the such sheets are saturated to the extent of about 150%, but which saturationrmay range from around to 200%, of the weight of the fiber sheet.
To one skilled in the art to which this invention relates it will be apparent that since the base material herein used, that is, the fiber in"- sulating board, will ordinarily absorb asphalt to the. extent of about three times the weight of the fiber board, that is, 300% saturation, therefore, the preferred saturation-of the fiber board joint material; hereof to? the extent of or to between the stated limits of 100% and 200%, constitutes by no means a complete saturation of the fiber board material; Also it will be apparent that since'the' interstitial spaces and voids of the-fiber board sheetv are only partiallyfilledi. with asphalt by saturation. to the extent stated, therefore, the so saturated sheet may within reasonable limits be compressed. by the application ofpressureto. itssf'acesor by the application of internal pressure: caused, for exa-mpl'e, by the driving of ainail into the saturated sheet without flow of the displaced material to I some other position, that is',.the material of the.
sheet remains compressible and upon the application of compressive force there occurs compression rather than a displacement and flow of the material.
As a saturant for the fiber sheet in preparing it for use as a joint strip in wall construction in accordance with my invention, there is preferably employed a bituminous saturant which may conveniently be a Venezuelan residual asphalt of around 120 degrees F. melting point but which saturant may range from one of about 100 degrees F. melting point, to one of up to say 180 degrees F. melting point. In lieu of the particular saturant mentioned there maybe of H course used other bituminous saturants which saturant particularly mentionedor there may be used suitable pitch or resins or the like which have comparable physical properties. I
The sheets after saturation as described may thereafter be coated with the same material as is used for saturation or with other compatible substances such as was above mentioned in connection with the description of the saturation of the sheet.
It is to be noted that the surface coating, if the sheets are coated, should be a rather thin surface coating only, since if it is of excessive thickness there may be a tendency for such coating to flow under pressure and be squeezed out of the joint spaces or under some circumstances, an excessive thickness of coating on the strips may bring about or allow slippage of the masonry units which of course would be undesirable. It is suggested that a surface coating on the strips should not be of greater thickness than 1 inch in thickness, that is, just about sufficient coating to afford a coating as thin as can possibly be applied to afiord a complete coating of the surfaces of the sheet.
The sheets from which the joint strips are out, having been treated in accordance with the foregoing, may be cut to convenient widths and lengths for use in connection with the construction of masonry walls and in connection therewith the strips may be cut to approximately the thickness of the wall in which they are to be utilized and to convenient lengths, say a length of about four feet.
In cutting the joint strips, it is preferable that the ends of the strips be scarfed as appears in the accompanying drawings in order that where adjacent strips adjoin the scarfed ends may be overlapped to provide a tight joint through the structure at such overlap. The strips when formed may of course be cut with square ends, that is not scarfed, in which case care should be taken to see that the strips are closely abutted when they are laid in the wall structure. If desired, of course the ends of the strips may be cut in a ship-lap form or provided with a tongue or groove or other suitable joint so that the ends of the strips may be brought into close and overlapping arrangement.
In constructing a wall in accordance with the invention hereof, there may be used as the masonry elements, bricks, concrete blocks, cinder blocks, stone blocks or substantially any other desired materials comprising those ordinarily referred to as masonry units and in the drawing the units indicated by the numeral I0 may be any suitable structural block or units as above mentioned. It is of course to be understood that the structural units I0 may be more or less of a. hollow nature as is particularly common in the various cement blocks available and that further the ends of the blocks may be formed of a more or less interlocking or overlapping configuration as is a relatively common form in which various cement, terra cotta and other structural units are available.
In laying up a wall in accordance with the invention hereof, there will of course be provided some suitable foundation wall or the like to support the masonry wall and While the such foundation wall is not illustrated in the drawing, it will be understood that such or its equivalent will be provided. On a suitable foundation structure there will be laid a layer of the joint strips comprising a portion of the invention hereof which joint'strips in the drawing are indicated by the numerals II, but which in various modifications thereof are further indicated and difierentiated by the use of letters associated with the numerals I I.
Whereas in the drawing and as particularly shown in Figure 3 thereof, various modifications of the joint strips are illustrated in connection with the various courses of the construction it is to be understood that such showing is merely illustrative for the purposes hereof and that in practice it is improbable, that the various modifications of the joint strips will be incorporated in a single wall construction, although, if desired in order to obtain particular results there is no reason why the various modifications of the joint strips cannot be incorporated in a single wall construction. 7
After a layer ofjoint strips II or of one of the modified forms thereof have been laid on the foundation supporting the wall there will then be laid upon such joint strips a layer of the masonry units II), which units if of square end construction as are particularly illustrated in the drawing will preferably have inserted between the adjacent ends thereof suitable strips of joint material I I, such strips being specifically indicated by the numeral I2 in Figure 1 to differentiate from the horizonta1 strips which are indicated by numeral I I.
After one layer or course of the masonry units have been incorporated into the wall structure as has been described then a further layer of the joint strips I I is laid on the upper surface thereof and a further layer .or course of the masonry units I0 is laid thereon and the construction of the wall can then proceed by a repetition of such alternate laying of joint strips II and masonry units I0. It will of course be understood that a course need not necessarily be laid entirely across the wall before another course is started thereon, although it is of course preferable that the masonry units of a course be applied in sufficient number so that such joint strip material I I as is laid thereon will not overhang but will be supported upon the masonry course for its full length. A
In the drawing, in Figure 3, there are indicated various modifications of the joint strip material which may be utilized for particular purposes or to obtain particular results and in connection therewith it will be noted that the joint strip II is of such width and so applied in the wall structure, that when set in, inwardly from one surface of the wall, it will project out slightly from the other surface of the wall. The joint strip indicated at II isslightly narrower than the width of the walland is illustrated as applied when one edge positioned inwardly from one face of the wall and with its other edge flush with the other face of the wall. The joint strip lib is of a greater width than the thickness of the wall so that when one edge of the strip is flush with a face of the wall the other edge of the strip will project somewhat past the other face of the Wall. Joint strip lie is a fabricated joint strip which as illustrated is overall of a Width approximately the thickness of the wall. Joint strip llc comprises two relatively narrow strips of the joint forming material which narrow strips are particularly indicated at i If, which narrow strips I If are mounted in spaced relation on a suitable fabric or the like Hg. The composite joint strip llc formed of two relatively narrow strips ll) of the joint strip material economizes in the use of the joint strip material and substitutes for a portion of the joint strip materia1 a relatively thin sheet Hy of a suitable fabric or the like which strip Hg may be actually a fabric or a sheet of tough paper or of felted fiber or the like and which strip Ilg may conveniently be formed from an ordinary saturated roof felt. The strips Hf of the joint material will of course be suitably secured to the fabric strip Hg by a suitable adhesive or by stapling or the like.
The joint strips indicated at I Id are two separate strips of the joint strip material which are when placed in the wall structure properly positioned with one edge of each strip substantially flush with one face of the wall in connection with which it will of course be noted that there is no joint filler strip at the present in the joint except for the narrow strips I id adjacent to the exterior surfaces of the wall structure.
The various forms of the joint strips as indicated in the various modifications of Figure 3 allow for the following: In the use of joint strip H positioned as indicated there is provision for suitably pointing up joints at the exterior wall face which pointing may of course be with any suitable pointing compound as may be desired. Further, the projection of the strip from the rear face of the masonry wall provides for an air space between the back face of the wall and any interior sheathing or finish such as the sheet of material indicated at 13 as secured against the rear edge of joint strip H as by nailing with nails M or secured by other appropriate means such as screws or the like driven into or screwed into the joint strip material ll. Joint strip Ila merely provides for pointing up along the front face of the wall but otherwise serves no function other than its normal function as a jointforming member. The modified form of strip I ll) extending from a flush relation with respect to the face of the wall does not allow for pointing of the joint but this strip does project from the rear face of the wall and may serve for the attachment of sheets of the interior finish or the like as described in connection with the joint strip il.
Joint strip llc when applied as shown in the drawing allows for pointing at the front face and for the mounting of an interior finish spaced from the rear of the wall structure but as will be apparent, the joint strip He may be modified in accordance with the construction illustrated in connection with each strips H, Ila and lib and this strip He may be used in the same manner as may be used in any of the such other strips. In constructing a masonry wall in accordance with the invention hereof where an interior finish material I3 is to be mounted on the rear portions of such strips in spaced relation to the rear face of the wall as particularly illustrated, it is preferable that the joint strips to which the sheet material 13 is to be secured shall be pro videdin the wall construction in staggered relation as is most clearly illustrated in Figure 1 of the drawing, wherein it is readily apparent that in the various courses only certain sections of the joint strip extend outwardly from the rear face of the wall, preferably every other stripin each course. projecting rearwardly for the attachment of the interior sheet l3, with such pro-- jection of the joint strip material in the various courses alternating so that as is apparent particularly in Figure 1 the space between the rear face of the interior finish I3 is open for the circulation of air therethrough but with the space so broken up due to the overlapping of the projecting portions of the joint strip that the circulation of air in the air space is through tortuous passages which construction is more to be desired than one wherein each of the sections of the joint material I l in each of the courses projects to the rear which would result in the formation of relatively small closed dead air chambers. A limited air circulation in the air space is desired and this is achieved in accordance with the construction as has just been described.
In a wall constructed in accordance with the above description, utilizing the joint strip H as.
has been particularly described, there may be constructed a wall which has surprising strength in that the weight of the masonry units ll causes small irregularities in the top and bottom faces of the masonry units Hi to be firmly and solidly bedded on the compressible joint strips II and that due to the coating of asphalt or the like upon the surfaces of the joint strips H as described the faces of the units Hi under the influence of the weight of the wall structure become firmly adhered to the surface coating.
A wall constructed in accordance with the invention hereof is much more waterproof than the ordinary masonry wall constructed with mortar joints since notoriously unless every precaution is taken rain or water from other sources is very commonly driven through or seeps through the mortar joints causing damage in the wall structure or to the interior construction forming a part thereof. The joint strip material ll prepared as described is waterproof and due to the firm adherence which is obtained between the faces of the blocks I0 and faces of the strips II it is impossible for moisture to get through the wall at the joints.
Whereas a preferred construction in connection with wall structure has been described, it is to be understood that in lieu of the specific joint strip material particularly described there may be utilized other strip materials which will serve the same function and in connection therewith there may be used for example, strips of formed products manufactured from suitable wood shavings adhered into particular form with a suitable cement or adhesive, or any other form of sheet material which has good coherence and which is to a limited extent compressible so that as has been hereinbefore indicated it has the required ability to compensate for slight surface irregularities and the like in the blocks NJ so that a full and secure surface to surface contact may be obtained between the strips II and blocks [0.
In the utilization of the invention hereof, various modifications and variations which are within the scope hereof may be utilized and it is the intent that all such modifications and variations which would be apparent to those skilled in the art in connection with the utilization of the invention hereof shall be considered as coming within the scope of the invention disclosed.
The invention hereof having been disclosed in detail, I claim:
1. In a dry masonry wall construction, the combination with a plurality of superposed courses of masonry units, of courses of strip form joint forming material between superposed masonry courses, the strip form joint material comprising felted fiber board saturated with an asphalt of between 110 and 180 degrees F. melting point, the saturation of the feltedfiber sheet being only to the extent of between 110 and 200 percent of the weight of the fiber board whereby the interstitial spaces and voids of the fiber sheet are incompletely filled with the saturant.
2. The combination with a masonry wall construction comprising a plurality of superposed of courses of masonry units, courses of strip form joint forming material between superposed masonry courses, the strip form joint material comprising felted fiber board saturated with an asphalt of between 110 and 180 degrees F. melting point, the saturation of the felted fiber sheet be ing to the extent of between 100 and 200 percent of the weight of the fiber board, and the fiber board sheet also coated upon surfaces thereof with a thin layer of such asphalt.
3. In a masonry wall construction alternate courses of masonry units and compressible strip form joint material, the strips of joint forming .material comprising fiber board impregnated with :an asphalt of between 110 and 180 degrees F. melting point, the impregnation being to the extent of incompletely filling the interstitial spaces and voids of the fiber board, the strips of joint forming material having the end portions thereof .formed for overlapping engagement with complementing ends of one another and providing closed joints between adjacent strips sealed by pressure and providing a continuous unbroken seal between contiguous courses of the masonry units.
4. In a masonry wall construction, the com- .bination with courses of masonry units, of courses of strip form joint forming material between superposed masonry courses, the strip form joint material comprising fiber board saturated with an asphalt of between 110 and 180 degrees F. melting point, the saturation of the fiber board being to the extent of between 100 and 200 per cent of the weight of the fiber board, a part at least of the strip form joint forming material extending a substantial distance beyond a face of the masonry wall whereby to receive and sup port other structural members and serving for the attachment of said other structural mem-- ber in spaced relation with respect to the surface of the masonry wall.
5. A masonry wall comprising courses of masonry units, courses of strip form joint material adapted for dry masonry construction between the masonry courses, the masonry wall having mounted adjacent a face thereof but spaced therefrom other structural members secured to portions of the joint forming material, the joint forming material composed of relatively rigid asphalt impregnated nail receiving and retaining materials and having portions extending from the joints exteriorly of the general plane of the surface of the masonry wall and constituting furring means to which said other structural members are secured spaced from the masonry wall, the joint forming material comprising felted fiber board saturated with an asphalt of between and F. melting point, the saturation of the fiber board being to the extent of between 100 and 200 per cent. of the weight of the fiber board.
6. The combination with a masonry wall construction comprising courses of masonry units, of courses of strip form joint forming material between superposed masonry courses, a part at least of the strip form joint forming material extending beyond a face of the masonry wall and serving for the attachment of other structural members in spaced relation with respect to the surface of the masonry wall, and portions of said joint forming material extending beyond a face of the masonry wall offset laterally with respect to other portions thereof, whereby circulation of air will take place between the aforesaid wall construction and attached structural members.
7. The combination with a masonry wall construction comprising a plurality of superposed courses of masonry units, of courses of strip formed joint forming material between superposed masonry courses, the strip form joint material comprising spaced strips of felted fiber board having asphalt integrally distributed therethrough, but incompletely saturating the said 1 strips, and secured in spaced relation by attachcontiguous courses of the mesonry.
GEORGE E. SW'ENSON.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US221053A US2239127A (en) | 1938-07-25 | 1938-07-25 | Wall structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US221053A US2239127A (en) | 1938-07-25 | 1938-07-25 | Wall structure |
Publications (1)
Publication Number | Publication Date |
---|---|
US2239127A true US2239127A (en) | 1941-04-22 |
Family
ID=22826140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US221053A Expired - Lifetime US2239127A (en) | 1938-07-25 | 1938-07-25 | Wall structure |
Country Status (1)
Country | Link |
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US (1) | US2239127A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3864885A (en) * | 1969-02-26 | 1975-02-11 | George B Muse | Wall structures |
WO1982003419A1 (en) * | 1981-03-31 | 1982-10-14 | Hedstroem Olle | Method and device for jointing building stones together |
US6293066B1 (en) | 1998-01-09 | 2001-09-25 | George A. Lohrey | Expansion joint guide for masonry walls |
US9988809B2 (en) | 2016-10-06 | 2018-06-05 | Technologie 2000 Inc. | Construction block anchoring system |
US10202755B2 (en) | 2016-10-06 | 2019-02-12 | Technologie 2000 Inc. | Construction block anchoring system |
-
1938
- 1938-07-25 US US221053A patent/US2239127A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3864885A (en) * | 1969-02-26 | 1975-02-11 | George B Muse | Wall structures |
WO1982003419A1 (en) * | 1981-03-31 | 1982-10-14 | Hedstroem Olle | Method and device for jointing building stones together |
US6293066B1 (en) | 1998-01-09 | 2001-09-25 | George A. Lohrey | Expansion joint guide for masonry walls |
US9988809B2 (en) | 2016-10-06 | 2018-06-05 | Technologie 2000 Inc. | Construction block anchoring system |
US10202755B2 (en) | 2016-10-06 | 2019-02-12 | Technologie 2000 Inc. | Construction block anchoring system |
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