Hemming the edges of the roof means bending the underneath to an angle of 180 degrees.
Water blowing up under roof tiles.
They can also be ideal for climates in which infrequent rains dump large amounts of water in a short time since many styles are excellent at shedding rainfall from cloudbursts.
There s not one cement tile company that claims their tiles stop 100 of water.
Was thinking of getting flashing to fix it but might give the weather strip or bead of sealer underneath edge of sheeting a go first.
These leaks can happen even if everything on your roof is just fine.
This will stop the rain getting under and causing roof leaking by wind driven rains.
Could it be that the water is blowing back under the vent tile.
Tile roofs are to shed water not to make them water proof.
Often a roof can be in perfect condition but because the wind drives the rain across and upwards it can get under the eave and under the roof.
Tiles are sucked rather than blown off roofs so correct underlay installation is crucial to ensure tiles remain on the roof.
Hemming the roof edges.
Once water begins to flow into the house it can drip for days.
If you can get into the loft next time there is heavy rain wind see if the pipe is wet at all.
If pools of water then build up in the area where a tile or slate has slipped a leak into the inside of the roof is increasingly likely to happen.
Not much but enough to be annoying.
Slipped tiles or slates.
Slipped tiles or slates will be very easy to notice and can result in larger amounts of rainwater hitting the underlay and putting it under increased pressure.
When installing underlay adjacent layers are overlapped with at least.
Got the polycarbonate roofing sheets that hang over guttering but the some water runs on the underneath of sheeting and dropping under pergola.
The water begins to back up under flashings shingles tar paper etc.
If the roofing felt has not been lapped correctly around the pipe with adhesive then this can create a void which water can breach.
If you re considering tile roofing for your home be aware that these roofing systems are very heavy and can break under certain conditions.