![Typical, galvanized channel to divert seepage, but in better shape--pre 2005, perhaps back to the 80s Typical, galvanized channel to divert seepage, but in better shape--pre 2005, perhaps back to the 80s](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 25_thumb.jpeg)
Typical, galvanized channel to divert seepage, but in better shape--pre 2005, perhaps back to the 80s
![Galvanized channel to divert seepage, typical condition of corrosion--total loss of integrity Galvanized channel to divert seepage, typical condition of corrosion--total loss of integrity](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 1_thumb.jpeg)
Galvanized channel to divert seepage, typical condition of corrosion--total loss of integrity
![Typical, plastic sheets at P7 and P8 installed by HW Maintenance folks Typical, plastic sheets at P7 and P8 installed by HW Maintenance folks](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 3_thumb.jpeg)
Typical, plastic sheets at P7 and P8 installed by HW Maintenance folks
![Corroded galvanized channel and abandoned junction box and conduit in gap between T-Joists Corroded galvanized channel and abandoned junction box and conduit in gap between T-Joists](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 8_thumb.jpeg)
Corroded galvanized channel and abandoned junction box and conduit in gap between T-Joists
![Typical, cardboard at P10 installed by unit owner Typical, cardboard at P10 installed by unit owner](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 4_thumb.JPG)
Typical, cardboard at P10 installed by unit owner
![Wet area 1 under north edge of northern planter--not too conspicuous Wet area 1 under north edge of northern planter--not too conspicuous](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 6_thumb.jpeg)
Wet area 1 under north edge of northern planter--not too conspicuous
![Wet area 2 just east of tower in front of Unit 1-C--much more severe Wet area 2 just east of tower in front of Unit 1-C--much more severe](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 9_thumb.jpeg)
Wet area 2 just east of tower in front of Unit 1-C--much more severe
![Abandoned junction box and rusted conduit Abandoned junction box and rusted conduit](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 5_thumb.JPG)
Abandoned junction box and rusted conduit
![The worst leak, above, is also damaging the slab below. Cracking along the T-Joist and exposed rebar--see plan for location The worst leak, above, is also damaging the slab below. Cracking along the T-Joist and exposed rebar--see plan for location](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 18_thumb.jpeg)
The worst leak, above, is also damaging the slab below. Cracking along the T-Joist and exposed rebar--see plan for location
![One can locate the structural bracket, on the other side of this wall, from rusted rebar and cement coverup, which hides essential clues about condition of the wall One can locate the structural bracket, on the other side of this wall, from rusted rebar and cement coverup, which hides essential clues about condition of the wall](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 7_thumb.jpeg)
One can locate the structural bracket, on the other side of this wall, from rusted rebar and cement coverup, which hides essential clues about condition of the wall
![Typical concrete structural bracket that holds up the T-Joists, along the 8" concrete wall Typical concrete structural bracket that holds up the T-Joists, along the 8" concrete wall](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 37_thumb.JPG)
Typical concrete structural bracket that holds up the T-Joists, along the 8" concrete wall
![Cross-section to remind how the two upper garage floor levels are held up by the 8" wall in the middle Cross-section to remind how the two upper garage floor levels are held up by the 8" wall in the middle](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/Section_thumb.png)
Cross-section to remind how the two upper garage floor levels are held up by the 8" wall in the middle
![Circus tent assembly at P27 - P29 Circus tent assembly at P27 - P29](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 23_thumb.JPG)
Circus tent assembly at P27 - P29
![Circus tent assembly at P27 - P29, closer up Circus tent assembly at P27 - P29, closer up](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 21_thumb.JPG)
Circus tent assembly at P27 - P29, closer up
![Circus tent assembly at P27 - P29, even closer up--possible stress cracks in the concrete Circus tent assembly at P27 - P29, even closer up--possible stress cracks in the concrete](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 24_thumb.jpeg)
Circus tent assembly at P27 - P29, even closer up--possible stress cracks in the concrete
![Directly below porte-cochère, staining of ceiling and wall suggest seepage through slab and through foundation wall Directly below porte-cochère, staining of ceiling and wall suggest seepage through slab and through foundation wall](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 30_thumb.jpg)
Directly below porte-cochère, staining of ceiling and wall suggest seepage through slab and through foundation wall
![Lower parking level--it is easy to see how the porte-cochère relates from the discoloration of the foundation wall Lower parking level--it is easy to see how the porte-cochère relates from the discoloration of the foundation wall](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 38_thumb.jpg)
Lower parking level--it is easy to see how the porte-cochère relates from the discoloration of the foundation wall
![Immediately to the right, that same wall is smoother and cleaner Immediately to the right, that same wall is smoother and cleaner](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 39_thumb.jpg)
Immediately to the right, that same wall is smoother and cleaner
![Large cracks allow water to run on outside face of foundation wall. And overflow runs into the ground below the planter. Large cracks allow water to run on outside face of foundation wall. And overflow runs into the ground below the planter.](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 35_thumb.JPG)
Large cracks allow water to run on outside face of foundation wall. And overflow runs into the ground below the planter.
![Closeup of crack along foundation wall [to the right of the painted stripe] and perpendicular crack underneath the porte-cochère Closeup of crack along foundation wall [to the right of the painted stripe] and perpendicular crack underneath the porte-cochère](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 36_thumb.JPG)
Closeup of crack along foundation wall [to the right of the painted stripe] and perpendicular crack underneath the porte-cochère
![Cross-section to show how waterproofing membrane exists along foundation wall. It could well be the original waterproofing from 1965 Cross-section to show how waterproofing membrane exists along foundation wall. It could well be the original waterproofing from 1965](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/Detail at porte cochere_thumb.png)
Cross-section to show how waterproofing membrane exists along foundation wall. It could well be the original waterproofing from 1965
![Typical conditions Typical conditions](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 12_thumb.JPG)
Typical conditions
![Typical conditions Typical conditions](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 13_thumb.JPG)
Typical conditions
![Typical conditions Typical conditions](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 16_thumb.jpeg)
Typical conditions
![Typical conditions Typical conditions](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 17_thumb.JPG)
Typical conditions
![Typical conditions Typical conditions](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 19_thumb.JPG)
Typical conditions
![Typical conditions Typical conditions](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 20_thumb.JPG)
Typical conditions
![Typical conditions Typical conditions](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 26_thumb.jpg)
Typical conditions
![Typical conditions Typical conditions](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 27_thumb.jpg)
Typical conditions
![Typical conditions Typical conditions](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 31_thumb.jpg)
Typical conditions
![Typical conditions Typical conditions](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 32_thumb.jpg)
Typical conditions
![And even a lateral galvanized channel to divert to the side And even a lateral galvanized channel to divert to the side](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/HW garage photos 33_thumb.jpg)
And even a lateral galvanized channel to divert to the side
![Perennial rivulet
This is after three weeks without rain Perennial rivulet
This is after three weeks without rain](images/hw-garage-leaks/842E55459EE04D73A66AFB1DA5BB15A8/Perennial rivulet_thumb.JPG)
Perennial rivulet
This is after three weeks without rain