Sunday, October 25, 2009
Leaks
I woke at around 2am last night to the sound of wind driven downpours battering the house. Through the noise I managed to hear sound of a single drop of water, a single muffled splat amid the countless splats beating against the exterior. The drop I heard differentiated itself from the masses by not being outside the house but in. As I listened closely, I heard the drop with some regularity. Once every thirty seconds perhaps. It was falling right at the foot of Hazel's bed and originating from the globular light fixture in the center of the ceiling. I knew, more or less, where it was coming from. I got up and pulled down the attic stairs. There happens to be a plumbing vent right above our bedroom, and the rubber boot around the pipe was letting in water. Five gallon bucket to the rescue once again. Now I was awake and I couldn't help checking out the other penetrations in the roof. There's one more plumbing vent and two penetrations for the solar hot water system. Two out of the three were leaking. Two more five gallon buckets to the rescue. Now I was even more awake. The wind and rain was driving hard against the south side of the house and what better time to check the windows than this. The slider was really leaking and the windows to each side were a little damp in the corners of the sills. I made some notes about the location of the leaks and somehow managed to sleep again. As I studied the south side of the house in the morning, I discovered the source of the leaks. Two plus inches of wind driven rain had not just penetrated around the window and slider openings, the entire face of the sheathing beneath the house wrap was damp. Perhaps it's not as water repellent as it used to be. Perhaps the stuff reached a saturation point. Water was not getting by my flashing; it was getting behind it. In a way this was good news. Moisture was traveling down the face of the sheathing and if it weren't for the windows would have kept on going. Today was a perfect day for drying the whole thing out, and tomorrow will be another warm sunny day. Putting the siding on will solve the problem and that's the next job. The leaking holes in the roof are someone else's problem to solve. They'll hear about it tomorrow.
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