Here's the problem.....

Over time, we’ve seen growing signs of numerous leaks in the walls and roof. Worn out flashing and broken or missing roof slates, as well as cracks in the limestone “capstones” and masonry around the windows are to blame. Also, about 500 bricks around the exterior are damaged and must be replaced. In addition, the protective storm panes that cover our beloved stained glass windows are cracked or no longer provide a proper seal.

This summer these issues reached a critical stage. Water began visibly intruding into the structure with every significant rain. To avoid increased damage due to the onset of winter, we began work to make the repairs this past week, with the expectation that it will be completed by the end of October. 

Many in the congregation have viewed the photos that have been taken the old fashioned way - i.e., standing on the ground and pointing the camera upward.   But we've also used some new technology - a couple of drones that were able to get closer to the damage than a human could without scaffolding or a cherry-picker.  Below you see some of the photos of the damage that we are dealing with.  

Chimney has no "cap" to protect from incoming water, and several top runs of bricks have no mortar holding them together.

This damage is close to the ground in the alley.

Protective shield on large window is cracked and discolored.   Also note cracks in limestone "surrounds" of the window.

Cracks in the limestone capstone and broken and missing roof tiles.

White marks on the wall above the altar indicate "leaching" from the bricks due to water.  Not crack above the peak of the window.

More leaching above the altar.  We will not be able to fix this leaching until after a full heating season has passed and the bricks have been able to fully dry.  

About 500 bricks are cracked or have fallen apart (spalling) and need to be replaced.

This is a copper "saddle" that protects against water infiltration through the roof in the very vulnerable "valleys" where two parts of the roof come together (i.e., where the transepts join the main nave).  Many of these "saddles" are cracked or broken, and at least one is missing all together.