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Before starting we want to check the level of the porch roof. The bubble is on the high side, which is at the back of the roof. The bubble at the right shows that the pitch is about 1/8" for each foot. We'll want to know that later on.
| Next picture Before starting we want to check the level of the porch roof. The bubble is on the high side, which is at the back of the roof. The bubble at the right shows that the pitch is about 1/8" for each foot. We'll want to know that later on. |
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