Each tile has two predrilled screw holes.
Ridge tile blown off roof.
Also try to locate the cracks in the mortar joints.
After hurricane andrew in 1992 our code system was completely redesigned.
Tiles on the ridge and eaves of the roof are especially susceptible to wind.
What you need to do first of all is get a decent ladder wear protective gear and get to the ridge.
Most arizona tile roofs aren t built to withstand extreme weather.
It is important to understand this subtle distinction in order to build a more secure roofing system.
Contrary to common belief roofing tiles are not blown off a roof.
This is not strong enough to withstand water for long periods.
Contact a professional roofer to assess the damage of the roof.
That s because this type of roof shingles standard 3 tab asphalt shingles are installed side by side with the next upper row of shingles covering the side seams between the lower row of shingles.
Where one shingle tab blew off your roof you have a 1 in 3 chance that the missing shingle was sitting directly above an open seam between the shingles below.
Roof shingles are normally installed over roofing felt and this can provide some temporary protection in case a shingle or two has been blown off.
This leaves the roof susceptible to roof blow off in the event of strong winds.
Now inspect the ridge tiles thoroughly and look out for the ones that have come out.
If a wide screw or nail is used it will crack the tile.
Broken ridge tiles and their replacement.
We just don t get that much of it.
Even though it might just look like a few missing tiles there could be more damage than you can see.
Ridge tiles will only blow off if the mortar has already failed.
Even with roof felting in place water can also make its way between the felt s seams resulting in leaks.
Now get rid of all the ridge tiles one by one.
The wind creates an upward force as it travels over the roof causing the tiles to be sucked upwards.
Wind doesn t break good mortar otherwise you d have chimneys crashing down and ridge tiles flying off every time we had a storm.
It s more likely that the roofer who installed them didn t use the correct sand and cement mix as it seems to be a lost art these days.
Long before a ridge tile blows off you would see this mortar coming loose in our case it took 25 years we heard it rolling down the roof during high winds.
