WO1998032942A1 - Diverter for wall drainage - Google Patents

Abstract

Water is prevented from entering the wall interior of a building from in and around a wall component, such as a window (40), mounted in the building wall (38), by positioning a diverter (10) directly beneath the wall component (40). The diverter (10) includes an upper surface (20) that slopes toward the wall exterior (58), a plurality of downwardly sloped channels (32), a cover (36) over the outer ends (28) of ribs (24) to form drainage openings (34) at the ends of the channels. A downwardly extending non-linear pathway (84) from the drainage openings (34) to the exterior of the diverter prevents water from entering the wall interior through the channels.

Description

DIVERTER FOR WALL DRAINAGE

This application is a continuation-in-part of co-pending U.S. Patent application,

Serial No. 08/787,606, filed January 23, 1997.

Background of the Invention

( 1 ) Field of the Invention

The present invention relates generally to a method and apparatus for removing

water from the interior of a wall, and in particular to a method and apparatus for

preventing water entering at windows and other components of a building wall from

collecting within the wall interior.

(2) Description of the Prior Art

Water in the form of rainwater, ice, snow, or the like, penetrates in and around

building wall components, e.g., windows and doors, and then migrates downwardly

beneath the wall component resulting in high moisture in the wall interior. In

traditional building construction where the walls are formed of a wood frame with an

outer cladding of wood, brick or concrete, this moisture has created some problems,

although the porosity of the cladding allows the moisture to escape. Also, openings in

the exterior of the walls, either due to the nature of the materials used, or the addition

of ventilation openings, have aided in moisture removal.

In more modern construction, however, there is a trend toward the use of

cladding materials that result in a building that is as air tight as possible. These

materials include, for example, exterior insulation and finish systems (EIFS), insulated

brick, polyethylene sheeting, and polyvinyl siding. With these non-porous cladding materials, moisture entering the wall interior may be trapped, creating a highly moist

environment that causes the wood frame components of the building to rot, and metal

components to rust or corrode. In addition, the moist environment is a breeding

ground for wood consuming insects, causing further decay. This problem is

accelerated in hot and humid environments.

Attempts have been made to prevent entry of water into the building wall

interior by sealing or caulking entry points in and around wall components as the

primary defense against water intrusion, or by installing flashing around the wall

components to divert the water. These attempts have not been completely successful.

Sealants are not only difficult to properly install, but tend to separate from the wall

component or wall due to climatic conditions, building movement, the surface type, or

chemical reactions. Flashing is also difficult to install and may tend to hold the water

against the wall component, accelerating the decay.

The use of sealants and flashing is also limited to the attempted minimization of

water collection in building walls in new construction, and the further collection in

existing structures. These materials are of no value in addressing the problem of water

that has already entered a building wall interior. Thus, with solutions presented in the

prior art, water still enters the wall interior, and the problem is further compounded by

the prevention of any evaporation of the water already in the wall interior.

The problem of water penetration has prevented the full use of new building

cladding materials, and has resulted in many buildings with rotting framing structures,

requiring extensive and expensive retrofitting. Thus, there is a great need for an apparatus and method to prevent water from entering the wall interior of a building at

wall components, and for the removal of water that has already collected within the

wall interior. As used herein, the term "water" refers to both liquid and airborne forms

of water, while moisture is intended to refer to the water carried by the air in a humid

environment.

Summary of the Invention

The present invention is directed to a method and apparatus for preventing

water from entering into the wall interior of a building, and for allowing water or

moisture within a wall interior to escape. The invention relates especially to a method

and apparatus that diverts water from beneath a wall component to the exterior of a

building wall, and provides exterior ventilation of a wall interior without the entrance

of water from the building exterior.

The walls of modern residential buildings, and some commercial buildings, are

comprised of a structural frame, e.g., a wood frame, having an inner face covered with

an interior covering and an outer face covered with an exterior covering. The interior

covering may be of various materials, such as sheet rock or paneling. The exterior

covering may be formed of an interior sheathing of plywood or sheet rock that is

covered with cladding, e.g., a coated insulation board.

Water entering in and around wall component migrates beneath the wall

component and then between the space between the interior and exterior coverings as

well as between the sheathing and the cladding. The term "wall interior" as used

herein refers to water penetrable spaces in the wall structure, including the wall cavity between the interior and exterior coverings and any space between the sheathing and

the cladding.

The term "wall components," as used herein includes windows, doors, and

other building components or attachments that are mounted in openings in a building

wall. The present invention will be described in the context of a window fitted into an

opening in the wood frame wall of a residential structure. It is to be understood;

however, the invention is also applicable to other wall components and to other types

of buildings.

Windows used in the construction of modern buildings are usually formed of

an outer frame having a horizontal lower section or sill; a horizontal upper section or

header; and two vertical side sections or jambs. When mounted in a wall opening, the

outer edges of the window are covered with a frame or brick mould. The window

construction may also include horizontal or vertical mullions. The window sections

can be formed of wood, or of extrusions of aluminum, or of a synthetic resin, such a

polyvinyl chloride. The ends of each section are joined with screws or other fasteners.

At least one sash comprised of an outer frame and glass or glazing is secured within

the frame. Caulking or sealant, such as a silicone sealant, is used to fill any gaps at the

section joints and between the glass and the section. Flexible members are used

between the sash and window frame sections to prevent the entrance of moisture.

The window is positioned within an opening in the wall, with sections of the

wood building frame along the edges of the opening. The frame sections include a

horizontal rough frame sill along the bottom edge of the opening, a horizontal header along the top edge of the opening, and vertical studs along the sides of the opening.

Other vertical studs or cripples may be positioned beneath the frame sill. The

window is inserted into the wall opening, and the window frame is secured with

screws of other fasteners through the cladding to the wooden frame.

Despite prior attempts to prevent leakage, water still enters through openings in

and around the window, especially at the mullions and at miters where sections are

joined, and drips or migrates downwardly into the wall interior. The resultant moist

environment causes the wood framing in the interior to rot and metal components to

rust or corrode.

The present invention addresses this problem by inserting a water removal

diverter in the wall and beneath the window sill, so that water entering the window and

migrating or dripping toward the part of the wall interior beneath the window will be

collected by the diverter and directed outwardly to the building exterior. The diverter

additionally provides for ventilation, so that water within the wall interior prior to

insertion of the diverter can evaporate. Thus, after insertion of the diverter, further

collection of moisture in the wall interior is prevented. In addition, the wall interior,

particular adjacent the diverter and the lower surface of the wall component is

ventilated, aiding in reduction of the moisture level in the wall interior.

Basically, the diverter includes a plate having parallel rear and front edges; a

planar, horizontal lower surface adapted to rest on the wall frame; and a upper water

diverting surface extending downwardly from the rear edge to the front edge of the

plate. A flange or stop extends downward from the front edge of the plate to position the plate when it is inserted into a wall opening. The front edge extends at least to,

i.e., to or beyond, the exterior surface of the wall cladding.

Since the diverter will be positioned directly under a window or other wall

component that has previously been supported by a sill, the diverter also may include a

wall component support extending upwardly from the plate. Preferably, the support is

in the form of a plurality of spaced, parallel ribs or upwardly extending segments

having lower edges integral with the plate, and upper surfaces parallel to the plate's

lower surface. These ribs preferably extend from the inner edge of the plate to beyond

the plate's outer edge, with the outer ends of the ribs being angled downwardly, e.g., at

an angle of about 30° to about 60°. A covering plate or water shield having a rear

edge abutting the exterior wall surface is fixed over the angled ends of the ribs.

Thus, the ribs in combination with the plate's lower surface form a plurality of

parallel channels of increasing depth that begin at the rear of the diverter and extend

toward the front of the diverter. Since the upper surface of the plate terminates short

of the ends of the ribs, and since the angled ends of the ribs are covered by a covering

plate, discharge openings are formed at the ends of the channels beneath the covering

plate, so that water will flow along the channels and out of the discharge openings. In

order to prevent water from entering through the discharge openings, e.g., in a

rainstorm, baffles or filters are placed over the discharge openings.

A variety of baffle or filter constructions may be used, provided that the

material allows water from the building interior to flow or wick to the building

exterior, while preventing water from entering the building. For example, a suitable filter can be in the form of a bundle or rod of synthetic fibers, such as cellulose acetate

fibers. This filter should be of a dimension such that it will snugly fit within a channel

of the diverter. Other materials suitable for this purpose will occur to one skilled in

the art. The filter also serves to insulate the wall interior from differences in outside

temperatures.

Instead of filters, water entry can be minimized by a diverter construction that

includes a non-linear water discharge pathway having an upper water entry end at the

front edge of the water diverting surface, and a lower water discharge end at a level

below the entry end.

For example, the discharge pathway can be comprised of an upper section

extending from an inner end at the front edge of the water diverting surface to a distal

end at a level below the inner end; a lower section with an inner end at a level below

the distal end of the upper section, and a distal end at the exterior of the diverter at a

level below its inner end; and a connector section joining the distal end of the upper

section to the inner end of the lower section. The longitudinal axes of the upper and

lower sections may be parallel, and the axis of the connector section may be

substantially perpendicular to the longitudinal axis of one of the upper or lower

section.

An example of this baffled diverter includes a plate with a lower surface

adapted to rest on a horizontal wall frame component; an upper water diverting surface

extending from a rear edge to a front edge; a covering plate having a lower surface

spaced in front of the front edge of the water diverting wall, and defining an upper water pathway; and a slop extending outwardly from beneath the front edge of the

water diverting wall, the stop having an upper surface defining a lower water pathway.

The covering plate may also include a diversion or connecting wall extending

downwardly from the cover lower surface to a distal end spaced above the stop upper

surface to define a connecting water pathway.

A preferred form of the baffled diverter is comprised of plate having rear and

front, edges, a lower surface adapted to rest on a horizontal wall frame component,

and an upper water diverting surface. A plurality of wall component supports extend

upwardly from the upper surface, the wall components having front edges extending

beyond the upper surface. A covering plate having a lower sloping surface is attached

to the front edge of the wall components and defines an upper water pathway. A

connecting wall extends downwardly from the covering plate lower surface, and a stop

extends downwardly and outwardly from the plate lower wall to define a lower water

pathway.

Preferably, the lower edge of the connecting wall is at a level below the front

edge of the water diversion surface. The covering plate may also include an additional

lower surface with an inner edge integral with the lower edge of the connecting wall

and a distal edge at the exterior of the diverter. The additional lower surface is

preferably spaced from and parallel to the upper surface of the stop to further define

the lower water pathway. Also, the inner edge of the stop is preferably attached to the

lower wall behind the front edge of the water diverting wall, so that the stop upper

surface and the lower wall form a water receiving zone or pocket. Thus, with the baffled diverter, water is carried to the exterior of the building

wall sequentially along the upper, connecting and lower pathways. Air can readily

flow upward along the pathways and into the interior of the building wall. However,

water is prevented from entering from the exterior of the building wall, since its

movement is blocked by the turns in the non-linear upward pathway.

In order to prevent water from entering the wall interior from the window, the

diverter is positioned beneath at least the front part of the wall component, so that

water will be collected on the upper surface of the plate. The exterior or outer edge of

the plate extends at least to the exterior surface of the wall, with the stop fitting against

the wall's exterior. In this position, the covered rib ends and discharge openings

project beyond the wall, so that water will be discharged to the exterior of the

building.

When the diverter is to be installed into a previously constructed building, a

horizontal slot having a width at least equal to the width of the window or other wall

component, and a height corresponding to the height of the diverter, is cut into the

wall directly beneath the lower edge of the wall component. The depth of the slot is

sufficient to allow insertion of the diverter far enough for the stop to engage the wall.

Therefore, a portion of the rough frame sill normally beneath the wall component will

be removed. A part of the rough sill will normally remain to support the wall

component. The diverter is then inserted into the slot as noted above. When in

position, the lower surface of the wall component, e.g., the sill of a window will rest

against the upper surfaces of the ribs. Any gap between the edges of the diverter and the wall are then sealed to prevent water from entering the wall around the diverter.

The diverter should be long enough to extend horizontally beneath the entire

width of the wall component, and preferably should be long enough to extend beyond

either side of the wall component, e.g., by about 1 inch or more. The diverter can be

manufactured commercially in a standard length, and cut to the desired length. Also,

sections of the diverter can be joined at their ends by a suitable adhesive or with

interlocking ends, to form a longer diverter than the standard length.

The height of the diverter is not critical, but will normally be from about 0.50 to

about 0.75 inches. The depth of the diverter will be sufficient to extend far enough

under the wall component to collect water entering at the front of the wall component

and migrating downward to the wall component's lower surface. The diverter may

extend into the wall at depth up to the thickness of the exterior wall, plus the thickness

of the wall frame.

The diverter can be manufactured from a variety of materials, so long as the

material is water impervious. Preferably, the diverter is molded from a synthetic resin,

e.g., polyvinyl chloride. Also, the diverter can be manufactured by joining together a

plurality of separately formed components. For example, the plate can be formed of

an extruded lower section and an injection molded upper section, while the cover plate

can also be extruded.

Accordingly, one aspect of the present invention is to provide a diverter that

can be positioned in a wall and beneath a wall component to collect water entering

through and around the wall component and direct the water to the wall's exterior. The diverter may additionally include means for preventing moisture from entering the

wall interior through the diverter from the exterior of the building.

Another aspect of the present invention is to provide a building that includes a

wall with a wall component, and a water removal diverter in the wall beneath the wall

component to prevent water from entering the wall interior.

Still another aspect of the present invention is to provide a method for

preventing water from entering the wall interior at a wall component, by inserting a

water removal diverter in the wall beneath the wall component and removing water

from the wall to the wall exterior.

Another aspect of the present invention is to provide a diverter for collecting

and discharging water from beneath a wall component positioned in a building wall to

the exterior of the wall while preventing water from entering the building wall through

the diverter, the diverter comprising a plate having a rear edge, a front edge, an upper

surface extending from the rear edge to the front edge, the upper surface extending at

least to the exterior of the wall when the diverter is positioned beneath the wall

component; a plurality of spaced, parallel ribs on the upper surface, the ribs in

combination with the upper surface forming at least one channel extending from the

rear edge to the front edge, the ribs including forward ends extending beyond the plate

front edge; and a cover over the forward ends of the ribs, the cover in combination

with the rib forward sections forming a water discharge opening at the end of each of

the channels, the diverter including a non-linear discharge pathway extending

outwardly from each of the discharge openings. Another aspect of the present invention is to provide a diverter comprised of a

plate having a rear edge, a front edge, and an upper surface extending from the rear

edge to the front edge, the upper surface extending at least to the exterior of the wall

when the diverter is positioned beneath the wall component, and a lower surface

adapted to rest horizontally on a part of the building wall; a plurality of spaced,

parallel ribs on the upper surface, the ribs in combination with the upper surface

forming a plurality of parallel channels extending from the rear edge to the front edge,

the ribs including upper edges parallel to the plate lower surface, and downwardly

angled forward ends extending beyond the plate front edge; a stop having an upper end

attached to plate lower surface, and extending downwardly and outwardly from behind

the front edge of the plate, the stop having an upper surface; and a cover having a

lower surface attached to the forward ends of the ribs, and a connecting wall section

extending downwardly from the lower surface to a distal end spaced above the stop

upper surface, the cover lower surface, the connecting wall section and the stop upper

surface defining a non-linear discharge pathway extending outwardly from each of the

discharge openings to the exterior of the diverter.

These and other aspects of the present invention will become apparent to those

skilled in the art after a reading of the following description of the preferred

embodiment.

Brief Description of The Drawings

Fig. 1 is a perspective view of the diverter.

Fig. 2 is a sectional side view of the diverter of Fig. I, along line 2-2. Fig. 3 is a front view of a wall illustrating the placement of the diverter beneath

a window.

Fig. 4 is a sectional side view of a part of Fig. 3 along line 4-4, showing the

position of the diverter under the window sill.

Fig. 5 is a perspective view of an improved diverter.

Fig. 6 is a sectional side view of the diverter of Fig. 5, along line 6-6.

Fig. 7 is a detailed sectional side view of the end of the diverter to show the

non-linear pathway.

Detailed Description of The Invention

In the following description, terms such as horizontal, upright, vertical, above,

below, beneath, and the like, are used solely for the purpose of clarity in illustrating

the invention, and should not be taken as words of limitation.

As best shown in Figs. 1 and 2, the diverter, generally 10, is comprised a base

plate 12 having parallel rear and front edges 14 and 16; a planar, horizontal lower

surface 18; and a upper water diverting surface 20, extending outwardly and

downwardly from the back to the front of plate 12. Stop 22 extends vertically

downward from front edge 16 of plate 12 to position diverter 10 into a wall opening.

A plurality of spaced, parallel ribs 24 with upper surfaces parallel to lower

surface 18 project upwardly from upper surface 20. The upper surfaces of ribs 24

should be narrow or curved to prevent water from migrating back along the surfaces

into the wall interior. Outer ends 28 of ribs 24 terminate at a downward angle of

preferably about 45° and are covered with covering plate 30. Ribs 24 in combination with surface 20 form a plurality of parallel channels 32

that extend downwardly and outwardly from rear edge 14 of plate 12 to front edge 16.

binds 28 of ribs 24 extend beyond plate 12 and, in combination with cover plate 30

form a discharge opening 34 at the end of each channel 32. A filter 36 is positioned in

each channel 32 at discharge opening 34 to prevent water, debris and insects from

entering through the openings 34.

Fig. 3 shows placement of diverter 10 in a wall 38 beneath a window, generally

40, that includes brick mould 42 and 44, and a sill 46. Sashes 48 and 50 are slidably

mounted between a jamb, not shown, and jamb 45, behind brick mould sections 42

and 44, respectively.

Fig. 4 is a sectional side view of the lower section of Fig. 3, showing diverter

10 positioned horizontally beneath window sill 46. Rough framing sill 52, which is

supported by cripple 54, supports window sill 46. An interior sheathing 56 is covered

with coated insulation board 58 to form the wall cladding. As illustrated, diverter 10

is positioned in a slot directly beneath sill 46 and into a cut away area in rough sill 52.

When diverter 10 is in this position, any water entering window 40 and

migrating downward will caught by diverter 10, where the water will then will flow

along one or more of channels 32 and through discharge openings 34. In addition,

openings 34 act as ventilation openings to facilitate reduction of the moisture content

within the wall interior. On the other hand, the presence of filters 36 prevent external

moisture, such as may result from rain, sleet or snow, from entering the wall interior.

Figs. 5 and 6, illustrate an embodiment of a preferred diverter, generally 60, which prevents water from entering a building wall through the use of a non-linear

discharge opening. Diverter 60 is comprised a base plate 62 having parallel rear and

front edges 64 and 66; a planar, horizontal lower surface 68; and a upper water

diverting surface 70, extending outwardly and downwardly from the back to the front

of plate 62. Stop 72 extends downward and outward from front edge 66 of plate 62 to

position diverter 60 into a wall opening, and to form a part of the water discharge

pathway.

A plurality of spaced, parallel ribs 74 with upper surfaces parallel to lower

surface 68 project upwardly from upper surface 70. Outer ends 76 of ribs 74 terminate

at a downward angle of preferably about 45° and are covered with covering plate 78.

Ribs 74 in combination with surface 70 form a plurality of parallel channels 80

that extend downwardly and outwardly from rear edge 64 of plate 62 to front edge 66.

Ends 76 of ribs 74 extend beyond plate 62 and, in combination with cover plate 78,

form discharge openings 82 at the end of each channel 80.

Fig. 7 is a detailed sectional side view of the discharge end of diverter 60,

illustrating the water discharge pathway. Water moving along surface 70 is

discharged through discharge openings 82 along an upper pathway 84, generally

defined by the lower surface 86 of cover plate 78, and is discharged from diverter 10

through a lower pathway 88, which has a longitudinal axis generally parallel to the

longitudinal axis of pathway 84. Pathway 88 is defined by upper surface 90 of stop 72

and a parallel wall section 92 beneath cover plate 78. Water moves from pathway 84

into pathway 88 through a connecting, generally perpendicular pathway 94, generally defined by wall section 96, which extends downward from lower surface 86 to the

upper end of wall 92.

Thus, water that enters the building around wall components can readily flow

along downwardly inclined pathways 84 and 88, and connecting pathway 94.

However, this non-linear pathway prevents water, e.g., windblown rain, from entering

the interior of the building into which the diverter is positioned, since the water would

be required to make two approximately 90° turns and flow upward from lower

pathway 88 to upper pathway 84.

As an additional precaution, surface 90 of stop 72 joins surface 68 of plate 62

behind front edge 66 to form a pocket 98 at the upper end of lower pathway 88 and

behind connecting pathway 94. Thus, water moving up lower pathway 88 will first

flow into pocket 98, and must then flow down pathway 88 to reach connecting

pathway 94.

Certain modifications and improvements will occur to those skilled in the art

upon a reading of the foregoing description. It should be understood that all such

modifications and improvements have been deleted herein for the sake of conciseness

and readability but are properly within the scope of the follow claims.

Claims

What is claimed is:

1. A diverter for collecting and discharging water from beneath a wall

component positioned in a building wall to the exterior of the wall while preventing

water from entering the building wall through the diverter, said diverter comprising:

a) a plate having a rear edge, a front edge, an upper surface extending from

said rear edge to said front edge, said upper surface extending at least to the exterior of

said wall when said diverter is positioned beneath said wall component;

b) a plurality of spaced, parallel ribs on said upper surface, said ribs in

combination with said upper surface forming at least one channel extending from said

rear edge to said front edge, said ribs including forward ends extending beyond said

plate front edge; and

c) a cover over the forward ends of said ribs, said cover in combination

with said rib forward sections forming a water discharge opening at the end of each of

said channels, said diverter including a non-linear discharge pathway extending

outwardly from each of said discharge openings.

2. The diverter of claim 1 , further including a stop extending downwardly

and outwardly from said plate lower surface.

3. The diverter of claim 1 , wherein said plate further includes a lower

surface which is generally horizontal when said diverter is positioned beneath a wall

component, said lower surface being adapted to rest on a part of said wall.

4. The diverter of claim 1 , wherein said ribs have upper surfaces adapted to

engage said wall component when said diverter is mounted in said wall beneath said wall component.

5. The diverter of claim 1 , wherein said non-linear pathway includes an

upper section having an upper end adjacent said discharge opening and a lower end, a

lower section having an upper end and a lower end at the exterior of said diverter, and

a connecting section extending from the lower end of said upper section to adjacent

the upper end of said lower section, whereby water will move from said discharge

opening through said upper section, said connecting section, and then to the exterior of

said diverter through said lower section.

6. The diverter of claim 1 , wherein the upper surfaces of said ribs are

parallel to said plate lower surface.

7. A diverter for collecting and discharging water from beneath a wall

component positioned in a building wall to the exterior of the wall while preventing

water from entering the building wall through the diverter, said diverter comprising:

a) a plate having a rear edge, a front edge, and a downwardly sloping upper

surface extending from said rear edge to said front edge, said upper surface extending

at least to the exterior of said wall when said diverter is positioned beneath said wall

component, and a lower surface adapted to rest horizontally on a part of said wall;

b) a plurality of spaced, parallel ribs on said upper surface, said ribs in

combination with said upper surface forming a plurality of parallel channels extending

from said rear edge to said front edge, said ribs including forward ends extending

beyond said plate front edge;

c) a stop extending downwardly and outwardly from said plate lower surface; and

d) a cover over the forward ends of said ribs, said cover in combination

with said rib forward sections forming a water discharge opening at the end of each of

said channels, said diverter including a non-linear discharge pathway extending

outwardly from each of said discharge openings.

8. The diverter of claim 7, wherein said ribs have upper surfaces parallel to

said plate lower surface, and adapted to engage said wall component when said

diverter is mounted beneath said wall component.

9. The diverter of claim 7, wherein said non-linear pathway includes an

upper section having an upper end adjacent said discharge opening and a lower end, a

lower section having an upper end and a lower end at the exterior of said diverter, and

a connecting section extending from adjacent the lower end of said upper section to

adjacent the upper end of said lower section, whereby water will move from said

discharge opening through said upper section, said connecting section, and then to the

exterior of said diverter through said lower section.

10. The diverter of claim 9, wherein the longitudinal axis of said connecting

section is perpendicular to the longitudinal axes of said upper and lower sections.

1 1. The diverter of claim 7, wherein said rib ends are downwardly angled,

and said cover plate includes a lower surface attached to said rib ends.

12. The diverter of claim 7, wherein said stop has an upper end attached to

the lower surface of said plate behind the front edge of said plate, said stop having an

upper surface, said stop upper surface and said plate lower surface forming a water- receiving pocket at the upper end of said lower pathway.

13. The diverter of claim 7, wherein said cover plate has a lower surface

defining said upper pathway, and said stop has an upper surface defining said lower

pathway.

14. The diverter of claim 12, wherein said cover plate lower surface and said

stop upper surface are parallel.

15. The diverter of claim 7, further including a connecting wall extending

downwardly from the lower surface of said cover plate, said connecting wall defining

said connecting pathway.

16. A diverter for collecting and discharging water from beneath a wall

component positioned in a building wall to the exterior of the wall while preventing

water from entering the building wall through the diverter, said diverter comprising:

a) a plate having a rear edge, a front edge, and an upper surface extending

from said rear edge to said front edge, said upper surface extending at least to the

exterior of said wall when said diverter is positioned beneath said wall component, and

a lower surface adapted to rest horizontally on a part of said wall;

b) a plurality of spaced, parallel ribs on said upper surface, said ribs in

combination with said upper surface forming a plurality of parallel channels extending

from said rear edge to said front edge, said ribs including upper edges parallel to said

plate lower surface, and downwardly angled forward ends extending beyond said plate

front edge;

c) a stop having an upper end attached to the plate lower surface, and extending downwardly and outwardly from behind the front edge of said plate, said

slop having an upper surface; and

d) a cover having a lower surface attached to the forward ends of said ribs,

and a connecting wall section extending downwardly from said lower surface to a

distal end spaced above said stop upper surface, said cover lower surface, said

connecting wall section and said stop upper surface defining a non-linear discharge

pathway extending outwardly from each of said discharge openings to the exterior of

said diverter.

17. The diverter of claim 16, wherein said non-linear pathway includes an

upper section having an upper end adjacent said discharge opening and a lower end, a

lower section having an upper end and a lower end at the exterior of said diverter, and

a connecting section extending from adjacent the lower end of said upper section to

adjacent the upper end of said lower section, said upper and lower sections having

parallel longitudinal axes, and said connecting section having a longitudinal axis

perpendicular to the longitudinal axes of said upper and lower sections.