How fast do you have to be hit to get whiplash?
How fast do you have to be hit to get whiplash?
You don’t have to be driving fast to suffer whiplash. Some whiplash injuries happen when a car travels at speeds as low as 5 mph. Although whiplash is associated with driving, it can also be caused by sudden stops in roller coasters or other amusement park rides, by sports injuries, or by being punched or shaken.
What happens to sliding glass doors during a hurricane?
Wind driven rain in hurricanes travels nearly horizontally and the water will build up on the sliding glass doors and work its way through cracks on all sides of the doors because of the wind pressure driving it. The best way to reduce the water penetration is to keep the water from building up on the doors.
What causes a door to get wet from rain?
Wind-driven rain will penetrate the cracks between the door and jamb and in many cases wet the floor. Homeowners will believe the door is defective, but in every case, the problem is that the door has too much exposure to rain or is poorly installed. A door should be installed plumb and level with a slight, even reveal around the door.
What should the pressure be on Windows in a hurricane?
If you can find such a sticker and the pressure ratings are more than 40 to 50 pounds per square foot, you can have some confidence that your home has well built windows that have a chance of resisting hurricane wind pressures.
Why do windows leak in wind driven rain?
The reason why windows have water intrusion in wind-driven rain is simple — you don’t install submarine windows in a home. This also means your windows will leak when your home is pressure washed or someone sprays a water hose directly into the meeting rails and crevices of the windows.
Wind-driven rain will penetrate the cracks between the door and jamb and in many cases wet the floor. Homeowners will believe the door is defective, but in every case, the problem is that the door has too much exposure to rain or is poorly installed. A door should be installed plumb and level with a slight, even reveal around the door.
Are there any windows that are waterproof in a hurricane?
Hurricane season is once again exposing a myth about residential windows and doors — that they are completely waterproof. The truth is, the doors and windows that protect your home from weather will leak in a wind-driven rain such as a hurricane.
The reason why windows have water intrusion in wind-driven rain is simple — you don’t install submarine windows in a home. This also means your windows will leak when your home is pressure washed or someone sprays a water hose directly into the meeting rails and crevices of the windows.
What’s the DP for water intrusion in Windows?
According to the American Architectural Manufacturers Association, a window with a DP of 35 will have water intrusion in a wind-driven rain of 45 miles per hour, while one with a DP of 50 will have water intrusion in a wind-driven rain of 54 miles per hour.
