It adds proven performance and durability to new homes room additions and renovations.
Roof sheathing for tornado proof.
The sheathing works with the roof framing to transfer lateral loads to the home s shear walls.
Metal many roofers will tell you that metal is the gold standard for tornado resistant roofing.
Maximum roof wind resistance also relies on choosing the right wood sheathing also called decking.
Many homes in oklahoma have a safe room along this design.
A tornado resistant roof s primary function in a continuous load path is as a horizontal diaphragm that moves the loads imposed by heavy winds to the supporting walls below.
The tornado may destroy the house but the safe room is likely to survive.
Use a nailing pattern of 8d ring shank nails at 6 inches on center.
So a wooden roof built to miami dade hurricane resistant standards should be able to withstand more than 90 of tornadoes.
These upgrades are relatively inexpensive.
Insulated reinforced concrete roof decks are considered the most tornado resistant decks available due to their extreme strength.
Trust zip system roof assembly to help fortify your home against the storm.
Plywood sheathing is ideal for residential and light plywood sheathing is ideal for residential and light construction and every piece meets the highest grading standards for strength and appearance.
Then the roof sheathing rips from the roof framing.
Finally the roof framing pulls from the supporting walls.
There is a vast array of metal roofing options like stone coated steel shingles or metal panels which are installed in an interlocking pattern.
Tornado proof is a stretch but you can significantly increase your buyers chances of surviving strong tornadoes and hurricanes with safe rooms built in the basement crawl space or main floor.
On a typical icf home the difference between an ordinary roof and a storm resistant one is 500 to 1000 of straps hurricane ties and anchor bolts.
Zip system roof assembly combines our revolutionary integrated sheathing and flashing tape or liquid flashing to provide a sealed roof for protection against moisture intrusion during construction or if high winds strip the roof covering away.
Here s a basic design for a tornado proof safe room.
Use roof sheathing with a minimum thickness of 19 32 inches for added strength in high risk high wind zones.
Do not attach with staples.
Thicker sheathing can also offset sensitivity to overdriving.
Insulated reinforced concrete roof decks the only known roof systems that have consistently survived high category hurricane and tornado velocity winds have been built with structural reinforced concrete decks securely and sufficiently connected to structural reinforced concrete or reinforced concrete block walls.