If you can t see any telltale flow marks and since the stain is fairly small look at the underside of the roof for shiners a shiner is a nail that missed the framing member in this case when the carpenter nailed the roof sheathing to the rafters.
Roof nail is seeping water into a beam.
And just one rusted out nail can cause your roof to leak.
If shingles get lifted or torn from high winds the damaged shingle exposes nails holding the shingle below it.
Water leaking in behind the facia of your roof could be caused by a couple of things.
Metal pieces that keep water from seeping into.
Roof nail leaks can happen when roof nails have been loosened slightly from high winds or have simply pulled out over time.
These nails will eventually rust.
A roof that leaks is a problem in any weather but a roof that suddenly begins to leak during a heavy rainstorm can quickly turn into an emergency.
Structural damage is inevitable if there is a serious and long standing roof leak.
Drip edge an l shaped metal strip positioned along a roof s edges to allow water to run off the roof without running down the eaves or siding.
If the membrane joints haven t been taped you can check for water from inside by sliding a length of stiff paper or card into the join and seeing if it is wet.
I noticed this in a few places where the baton meets the beam so must be seeping in by the nail.
Fill small nail holes with silicone caulk or roof cement.
Just had our roof refelted.
5 common reasons for a roof leak.
Call tx roofing solutions for all residential roof leak repairs.
Spongy and weak water damaged wood can end in peeling paint damaged ceilings and buckled wall coverings.
If your roof vent leaks during heavy rain the rain may be blowing up under the hood and into the vent.
Often water runs to openings in the vapor barrier such as at ceiling light fixtures.
With heavy runoff water may start seeping.
Smaller nail holes will be permanently fixed by this method standard roofing nails would be either 3 8 inch or 1 2 inch making a hole.
Eaves on a sloped roof.
You can also face expensive wood framing repairs if water leaks down into ceiling joists and walls.
Alternatively or in addition you can drive a new nail nearby for a fresh stronger hold into decking.
A nail popping up may seem innocent but without attention can lead to a roof leak.
Carpenters nail plywood deck sheathing to the roof rafters in this case a series of roof trusses.
It this is the case you need to create a breathable shield to slow the driving rain drops while still allowing air flow.
