Mortar and debris collection device and system
OwnerTom Sourlisinventor
Life of this patent
Estimating the term…
Abstract
A mortar and debris collection device for a cavity wall construction has a non-water absorbent body formed with circuitous paths therethrough making the body water-permeable. The collection device has a porosity sufficient to permit water to pass therethrough but insufficient to permit mortar and other debris to pass therethrough to weep holes or other water channels covered by the collection debris. The device may be freely placed on the wall base within the cavity to cover the opening of a weep hole, or may also be placed on existing wall ties within the cavity.
Claims37
A mortar and debris collection device for use in a cavity wall construction having an inner wall and an outer wall with channels formed therein through which channels water can drain from a channel opening communicating with a cavity defined between the walls, comprising:
- a water-permeable body positioned in alignment with at least some of said channel openings, said body having circuitous non-linear pathways therethrough which interrupt the downward movement of free-falling material and extending from an upper surface upon which water and debris can fall, and yielding a porosity for said body sufficient to permit water to pass therethrough, but mortar and other debris is substantial prevented from passing therethrough, at least a portion of said body having a thickness dimension substantially the same as the cavity between said inner and outer walls.
A mortar and debris collection device for use in a cavity wall construction having an inner wall and an outer wall with channels formed therein through which channels water can drain from a channel opening communicating with a cavity defined between the walls, comprising:
- a water-permeable body having circuitous non-linear pathways therethrough extending from an upper surface upon which water and debris can fall, and yielding a porosity for said body sufficient to permit water to pass therethrough, but mortar and other debris is substantially prevented from passing therethrough, said body being formed of a water-resistant fibrous mass and emplaceable within the cavity without any fixation device required.
A mortar and debris collection device for use in a cavity wall construction having an inner wall and an outer wall with weep holes formed therein through which weep holes water can drain from a weep hole opening communicating with a cavity defined between the walls, comprising:
- a water-permeable porous body of non-water absorbent randomly oriented fibrous material positioned in alignment with at least some of said weep hole openings, said body having a porosity sufficient to permit water to pass therethrough but mortar and debris is substantially prevented from passing therethrough,
- said body having an upper surface including upwardly extending protrusions yielding peaks and valleys adapted to break up accumulations of mortar and debris falling thereon, at least a portion of said body having a thickness dimension substantially the same as the cavity between said inner and outer walls.
A mortar and debris collection device for use in a cavity wall construction having an inner wall and an outer wall with weep holes formed through a wall through which weep holes water can drain from a weep hole opening communicating with a cavity defined between the inner and outer walls, comprising:
- a body of randomly oriented non-water absorbent fibrous material formed into a water-permeable porous mass, said body being positioned in alignment with at least some of weep hole openings and having a porosity sufficient to permit water to pass therethrough but substantially insufficient to permit mortar and debris to pass therethrough, said body having a height and width sized to cover at least one of the weep hole openings and emplaceable within the cavity without any fixation device required, at least a portion of said body having a thickness dimension substantially the same as the cavity between said inner and outer walls.
A drainage system for use in a cavity wall construction having an inner wall and an outer wall with weep holes formed through one of the walls adjacent a wall base at the bottom of the walls through which weep holes water can drain from a weep hole opening communicating with a cavity defined between the walls, comprising:
- a plurality of horizontally elongated drainage blocks, each of said blocks being made of porous material formed with circuitous paths through said blocks through which water can pass but through which mortar and other debris cannot pass, each said block being sized to fit within the cavity with a lateral face of said block being positioned in alignment with and covering at least one respective opening and blocking the opening from mortar and other debris with said block resting on the wall base, each of said blocks having an upper surface upon which mortar and other debris can collect, at least a portion of said body having a thickness dimension substantially the same as the cavity between said inner and outer walls.
A drainage system for use in a cavity wall construction having an inner wall and an outer wall with weep holes formed therein adjacent a wall base at the bottom of the walls through which weep holes water can drain from a weep hole opening communicating with a cavity defined between the walls, comprising:
- a plurality of horizontally elongated debris blocking bodies, each of said bodies being made of non-water absorbent material formed into a permeable mass having a porosity sufficient to permit water to pass therethrough but insufficient to permit debris which is greater than about 1/16 inch to pass therethrough, each of said blocks having an upper surface upon which mortar and debris can collect, said bodies being emplaced within the cavity and at least some of said bodies resting on the wall base in alignment with and covering at least one respective opening and blocking the opening from debris, at least a portion of said body having a thickness dimension substantially the same as the cavity between said inner and outer walls.
A drainage system for use in a cavity wall construction having an inner wall, an outer wall, a wall base between the walls at the bottom of the cavity wall construction, and ties extending between and joining the walls above the base, with at least one channel formed in a wall through which channel water can drain from a channel opening communicating with a cavity defined between the walls comprising:
- a plurality of mortar and other debris blocking bodies, each of said bodies being horizontally elongated along a major length with a surface upon which mortar and debris can collect, made of non-water absorbent material formed into a water-permeable porous mass of randomly oriented passages which interrupt the downward movement of free-falling material, said porous mass having a porosity sufficient to permit water to pass therethrough but insufficient to permit mortar and debris to pass therethrough, said bodies being emplaced within the cavity on the wall base in alignment with and covering at least one respective opening and blocking the opening from such mortar and debris, at least a portion of said bodies having a thickness dimension substantially the same as the cavity between said inner and outer walls.
A debris collection device for use in a cavity wall construction having an inner wall and an outer wall with weep holes formed therein adjacent a cavity wall base through which weep holes water can drain from a weep hole opening communicating with a cavity defined between the walls, comprising:
- a plurality of screens, each said screen having a porosity sufficient to permit water to pass therethrough but insufficient to permit mortar and other debris having a size greater than about 1/16 inch to pass therethrough,
- and means for organizing said screens in overlapping arrangement in a plurality of generally parallel planes with screens in one or more of said planes being spaced one from another, said screens so organized giving the debris collection device a thickness at least as great as the horizontal distance between the inner and outer walls at the cavity wall base and defining a volume for the debris collection device, said screens being overlapped such that a vertical line perpendicular to said planes through said volume must intersect at least one screen, whereby mortar and other debris falling under the influence of gravity within the cavity and into said volume must contact at least one such screen.
A mortar collecting device for use in a cavity wall construction having an inner wall and an outer wall with channels formed therein through which channels water can drain from a channel opening communicating with a cavity defined between the walls, comprising:
- a supporting member having a lateral face, said supporting member having a vertical height and longitudinal length adapted to yield an area greater than that of at least one such channel opening,
- a plurality of projections extending from said lateral face, said projections being provided in staggered arrangement such that a vertical line extending parallel to said lateral face will contact at least one such projection, thereby forming a circuitous path for debris passing along said lateral face,
- whereby said collecting device when emplaced within the cavity with said projections overlying at least one such channel opening serves to prevent debris from plugging the channel opening.
A mortar collecting device for use in a cavity wall construction having an inner wall and an outer wall with channels formed therein through which channels water can drain from a channel opening communicating with a cavity defined between the walls, comprising:
- a supporting member having two lateral side faces, said supporting member having a vertical height and longitudinal length adapted to yield an area greater than that of at least one such channel opening,
- a plurality of projections extending outwardly from each said side lateral face, said projections being provided in staggered arrangement such that a vertical line extending parallel to each said side lateral face will contact at least one such projection, thereby forming a circuitous path for debris passing along each said side lateral face,
- whereby said collecting device when emplaced within the cavity with said projections overlying at least one such channel opening serves to prevent debris from plugging the channel opening.
A mortar collecting device for use in a cavity wall construction having an inner wall and an outer wall with channels formed therein through which channels water can drain from a channel opening communicating with a cavity defined between the walls, comprising:
- a pair of opposed supporting members each having a lateral face, each said supporting member having a vertical height and longitudinal length adapted to yield an area greater than that of at least one such channel opening,
- a plurality of projections extending between said lateral faces, said projections being provided in staggered arrangement such that a vertical line extending parallel to each said side lateral face will contact at least one such projection, thereby forming a circuitous path for debris passing between said opposed supporting members along a lateral face,
- whereby said collecting device when emplaced within the cavity overlying at least one such channel opening serves to prevent debris from plugging the channel opening.
A mortar collecting device for use in a cavity wall construction having an inner wall and an outer wall with weep holes formed therein adjacent a cavity bottom through which weep holes water can drain from a weep hole opening communicating with a cavity defined between the walls, comprising:
- a water permeable body positioned in alignment with at least some of said weep hole openings, said body having non-linear water pathways formed therein which interrupt the downward movement of free-falling material and yielding a porosity sufficient to permit water to pass therethrough, said body having a horizontal axis relative to the cavity bottom, said body further including a layer of material extending along said horizontal axis which material passes water therethrough, at least a portion of said body having a thickness dimension substantially the same as the cavity between said inner and outer walls.
A mortar and debris collection device for use in a cavity wall construction having an inner wall and an outer wall with channels formed therein through which channels water can drain from a channel opening communicating with a cavity defined between the walls, comprising:
- a water-permeable body having circuitous non-linear pathways therethrough extending from an upper surface upon which water and debris can fall, and yielding a porosity for said body sufficient to permit water to pass therethrough, but mortar and other debris is substantially prevented from passing therethrough, said body being elongated along a long axis and having an upper surface with a non-planar contour along said long axis, and flashing affixed to said body along a body bottom which is opposite to said upper surface and generally parallel to said long axis.
A mortar and debris collection device for use in a cavity wall construction having an inner wall and an outer wall with channels formed therein through which channels water can drain from a channel opening communicating with a cavity defined between the walls, comprising:
- a water-permeable body having circuitous non-linear pathways therethrough extending from an upper surface upon which water and debris can fall, and yielding a porosity for said body sufficient to permit water to pass therethrough, but mortar and other debris is substantially prevented from passing therethrough, said body being elongated along a long axis and having a horizontal thickness defined perpendicular to said long axis, said body also having an upper surface with a non-planar contour of stepped configuration along said upper surface.
A mortar and debris collection device for use in a cavity wall construction having an inner wall and an outer wall with weep holes formed therein through which weep holes water can drain from a weep hole opening communicating with a cavity defined between the walls, comprising:
- a water-permeable porous body of non-water absorbent randomly oriented fibrous material having a porosity sufficient to permit water to pass therethrough,
- said body having an upper surface including upwardly extending protrusions which define overhangs along said upper surface to provide gaps in material collected on said upper surface.
A mortar and debris collection device for use in a cavity wall construction having an inner wall and an outer wall with weep holes formed through a wall through which weep holes water can drain from a weep hole opening communicating along with a cavity defined between the inner and outer walls, comprising:
- a body of randomly oriented non-water absorbent fibrous material formed into a water-permeable porous mass, said body having a porosity sufficient to permit water to pass therethrough but substantially insufficient to permit mortar and debris to pass therethrough, said body having a height, and width sized to cover at least one of the weep hole openings, a wick for wicking water extending from said body at a body bottom, said wick adapted to fit within the weep hole, and flashing attached to said body bottom.
A drainage system for use in a cavity wall construction having an inner wall, an outer wall, a wall base between the walls at the bottom of the cavity wall construction, and ties extending between and joining the walls above the base, with at least one channel formed in a wall through which channel water can drain from a channel opening communicating with a cavity defined between the walls comprising:
- a plurality of mortar and other debris blocking bodies, each of said bodies being made of non-water absorbent material formed into a water-permeable porous mass of randomly oriented passages, said porous mass having porosity sufficient to permit water to pass therethrough but insufficient to permit mortar and debris to pass therethrough, said bodies being emplaced within the cavity on the wall base covering at least one respective opening and blocking the opening from such mortar and debris, said bodies having a thickness at least as great as the distance between the inner and outer walls at the wall base, with each said bodies freely resting on one or more of the wall base and ties.
A drainage system for use in a cavity wall construction having an inner wall, an outer wall, a wall base between the walls at the bottom of the cavity wall construction, and ties extending between and joining the walls above the base, with at least one channel formed in a wall through which channel water can drain from a channel opening communicating with a cavity defined between the walls comprising:
- a plurality of mortar and other debris blocking bodies, each of said bodies being made of non-water absorbent material formed into a water-permeable porous mass of randomly oriented passages, said porous mass having a porosity sufficient to permit water to pass therethrough but insufficient to permit mortar and debris to pass therethrough, said bodies being emplaced within the cavity on the wall base covering at least one respective opening and blocking the opening from such mortar and debris, at least some of said bodies being elongated along a major length and include a reinforcing rod extending along said major length to provide further rigidity to said body, as for supporting said body between ties in the cavity.
Dependencies are inferred from the claim text.