Besides wall damage you may be able to hear dripping coming from inside the wall.
Finding inside of wll fro attic.
Due to the triangular shape of all but flat roofs the rafters or joists will run perpendicular.
Look inside the attic if possible to identify the direction in which the rafters or joists travel.
If you need to find the wires inside your walls you ll probably want a non invasive way to look for them.
Place the shingle or plywood onto the tar and spread more of the tar around the edges of your patch.
It s actually used as fertilizer because it s rich in phosphorous and nitrogen but it isn t something you want to accumulate inside your home.
Bat guano looks like tiny elongated black pellets.
If you have an exterior brick cement or stucco wall then you will not be able to make a hole in the wall.
Use a putty knife to spread the tar into the leaking hole on the inside of your roof.
Not just inside your walls but inside of the wood itself.
You will have to enter through the inside even if the pathway to get to the beehive is.
When working from a basement inspection of the area in contact with the foundation or sill will be required.
Before you leave your attic use a measuring tape to roughly map out where the leak is so you can find it once the rain stops.
Map the roof leak.
Subterranean termites tunnel under the ground and climb up your foundation walls to feed on the inside of your walls silently for years.
If you notice any of these signs try using a moisture meter which can be bought at your local hardware store.
After all without a method to your madness you d just be hammering unsightly holes through your drywall in a vain attempt to cross paths with your wires.
When working from an attic space it will be significantly easier to access a wall space on the floor below by.