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Michael Leavitt & Co Inspections, Inc. |
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MONDAY MORNING MESSENGER |
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Message prepared especially for Members of the American Institute of Inspectors® as well as Home Inspectors abroad |
GOOOOOD MORNING, A.I.I.....
It's a great day here in Orem, Utah! The three letter word for last week and this coming week is HOT!!! Fridays final inspection left me taking a temperature reading on the underside of the roof sheathing....... 173 degrees. The 2x4 on the truss webbing lower in the attic was only 161 degrees. The attic was in a 5 year old home with a black comp shingle roof with typical newer home ventilation found in northern Utah construction. This was far hotter than the 130 degree attic I would have preferred to find. Is it any wonder that the A/C ran throughout the inspection?
Our outside temperatures have been up to 105 degrees and there is no relief in sight.
The following quiz was found at www.Raynor.com. Please take the quiz and check off your correct responses. The answers are found at the end of the quiz.
Question 1: Garage doors are sometimes counterbalanced by two extension springs mounted above the two horizontal tracks. Which of the following is a common safety feature of extension springs?
Question 2: True or False: All residential garage door openers sold in the United States today must include an additional protection against entrapment, such as photoelectric eyes or an electric sensing edge.
Question 3: True or False: The garage door is the largest moving object in the typical home.
Question 4: Most U.S. garage door openers are designed to reverse direction when a descending garage door contacts an obstruction. But sometimes, the reversing mechanism doesn't work. Which of the following is the most likely reason why the reversing mechanism wouldn't work?
Question 5: Which of the following components, when removed, could cause severe injury?
Question 6: Which of the following garage door parts should be adjusted only by a professional technician?
Question 7: When an automatic garage door opener is added to your garage door, which of the following should be removed from the door?
Question 8: If your garage door becomes jammed, which of the following is the safest course of action?
Question 9: Why should your garage door's wall-mounted push button be mounted at least five feet high?
Question 10: When closing your automatic garage door with a push button or a remote control transmitter, you should always watch the door until it completely closes. Why?
The correct answers are:
1:C , 2:TRUE , 3:TRUE , 4:C , 5:B , 6:B , 7:D , 8:D , 9:B , 10:C
I am sure that many of you have felt the anguish of holding your child's hand as the doctor has to sew them back together. The inner torment comes from knowing that there really was more that you could have done as a parent to keep the little one from experiencing the pain. This was the case when I received the call from Shelly while I was leaving from an inspection. Your son Aaron would really like you to be here with us in the emergency room. That type of call can sure snap you back into reality. All of the sudden the completion of the inspection report stops being the momentary highest priority. I still vividly remember walking into the emergency room and seeing Aaron laying on the bed. The photo to the right shows the swelling and markings on Aaron's left eye. When I inquired as to what exactly happened I was saddened to hear of how his injury occurred. Flashing back to our previous lively discussions on component testing protocols I realized that this similar
Let's take a stroll back through time and reference the June 5, 2000 edition of the Monday Morning Messenger where garage door testing protocols were discussed..........
Your garage door opener has two safety systems. The first and most apparent is The Protector System® which is located 4 to 6 inches above the garage floor on both sides of the door. To test the sensors, first open the door, then place a carton or an item that completely blocks the opening of the door. When commanded to close, the door will not move more than an inch and the opener's light bulb will flash for 5 seconds, equaling 10 flashes. Removal of the carton or item will allow normal operation. If the safety sensors become misaligned or obstructed, the garage door can be closed by pressing and holding the wall door control button until down travel is completed.
Secondly, the opener has a built-in automatic reverse system that should reverse upon striking an obstruction.
After adjusting the opener, always test the safety reverse system. We recommend repeating this test monthly.
Place a one inch board (or 2 x 4 laid flat) on the floor, centered under the garage door. Operate the door in the down direction. The door must reverse upon striking the board. If it does not, refer to your owner's manual, speak to one of our technical service representatives by calling our S.O.S. HotLine® at 1-800-528-5880, or call your local Lift-Master Authorized Dealer. Failure to pass the above test could result in serious injury or death.
Please remember to repeat this test once a month.
The above information also answers the question that we have had on the A.I.I. Inspector Hotline recently of how to test the downward force on garage door openers. Some have used the hand method. Some have tried the foot method at least once. The commonly referred method is the roll of paper towels. I thought that the duct taped roll of paper towels was going to be recommended at the LiftMaster website. Instead, they say to use the "2x4 on the floor in the center of the door" testing method.
The question arose because one of our members used the hand method and broke the top portion of the door. Another mentioned derailing the door with the roll of paper towels. Neither of these tests are recommended here. So here is my question to all of you..........
If we use a test method that is not recommended by the manufacturer and we break something in the process, then how do we have any right to not pay for the damages incurred???
If we are going to safely stay underneath our Umbrella of Protection, then shouldn't we keep our testing methods in accordance with those recommended by the manufacturers??? If the device breaks when we are following the recommended testing method, then we have every right to use the "Not Responsible" disposition expressed so well by Steve Dansby.........
Cathy: Should you pay? ABSOLUTELY NOT! Why?
They (the Sellers, Buyers and Agents) should be grateful that this happened during your simple, non-technical, non-destructive (typical) test--especially the Sellers. I would point the finger toward the person who illegally installed the door and its mechanisms. HE/SHE IS RESPONSIBLE FOR THIS ENTIRE FAILURE. Lucky for that person it was not a child who discovered this defect.
Just because YOU were there and touched something, no matter what ITEM, it doesn't make you responsible for "its" action. If it fails, as this certainly did, then it was due to an illegal, improper installation. If you walk on the roof to inspect its condition and it has some challenges, such as a soft spot, and you happen to identify it with your body weight breaking through, do you owe them a roof repair? NO!
We are "The Testers" of systems. If they fail before, during, or after our inspection we are no more responsible for their repair than the buyer is. It is the Seller's home and their responsibility--either directly or indirectly--to check the person who works on their home (like a garage door installer). Now if you backed into the garage door and caused an "accident" then yes, you would be obligated to pay. But certainly not for doing your job. You are not going to impress anyone by taking this responsibility on. You may make it easier on the Agent(s) and Seller, but the reward for taking on someone else's liability is foolish and could make you look foolish, unprofessional and certainly a scape goat.
TIP: (I "never" test a door with my hands and neither should you or anyone else for that matter.) Take a new roll of paper towels, (preferably a stout heavy type like the ones you would use in the garage for cleanup or washing car windshields), in 3 sections place duct tape around the towels to secure it. Now, when you test the garage door's reverse mechanism you first place the roll on the floor (locate it under one of the panel's struts for strength to the door and maximum pressure on the roll) and then press the button. This method simulates the size of a child's body (neck) and it is a consistent test method each and every time. If the reverse is in good working order it will back up. If not, it will remain on the towels until you push the button to release the door. Works well and "you haven't touched the door" if something goes awry.
I had a garage door come off of the tracks last week and it broke the top panel and came off track (using the button on the overhead operator). It required a technician to repair (whom the Agent contacted) and that is what I put in my report "Recommend further evaluation by a licensed overhead garage door technician due to..." and I stated in my report what had taken place. The Buyer was there, but not the Seller. Did I pay to have it fixed? Why should I? I didn't create the situation. The sellers did through their lack of maintenance. I did leave a warning note regarding the door; that's it. Personal responsibility over and done--correctly I might add. Good luck! Steve E. Dansby - Portola, CA
Steve Dansby then further clarified his position with......
Folks, I am not writing this to defend my position. I believe that we must venture into this question of liability further in order to understand it more clearly.
I must add this, too! If we are going to assume the responsibility for items that fail during or after we perform a home inspection, we leave ourselves open for the "deep pocket" potential. (Bad PR) We place ourselves on a slippery slope when we have the attitude that taking this responsibility is good PR.
If it was not our responsibility, we may open ourselves up to the bottom feeder Agents--not good, you know, the word gets around. We are an underpaid industry as it is. Giving away our fee, time and energy each time this happens can put us out of business quickly. If we spend 3-5 hours on an inspection and the fee is, let's say, $300 +/-, and something not your fault fails, good-bye money, time, etc.,followed by depression or at least a bad day.
If we are truly responsible for an action, then accept it and move on. However, if we accept someone else's responsibility then we are being foolish. Foolish with our time, money and education. With that reasoning, we should be willing to pay for any and all of the challenges that we "recommend for further evaluation" in our reports. After all we exposed the conditions. (Silly, huh!?)
As to the paper roll vs. the arm test: I defy anyone to guarantee that they can take each and every door they test and use the same value of resistance each time. Every door is different in its makeup and manufacture. Some are extremely light (cheap) and others can be extremely heavy (typically wood). You cannot possibly identify what is going to take place using this method, unless you check prior to operating the door all of the hardware, connectors, springs, runners, wheels, weather-stripping (if any), supports and, of course, the overhead operator.
Heck, we cannot even tell if the overhead operator is going to fail at the moment we hit the button. (I had a unit that stripped the gears at the time that I was inspecting it. My fault? Why? Yes, the door operated fine until that moment; lucky me. I said, "Have a service tech out to identify the condition of the operator and let me know what he says." You guessed it-- old age. Plus the insulated door was too heavy for the Stanley 1/2 hp, it was time for replacement. Just because I was there doing my job did not make me responsible. Heck, it made me the hero to the Buyer and the Seller understood--eventually. Best of all, the Broker/Agent was pleased in the manner that it was handled. I digress.
Anyway, I encourage you to consider or reconsider the paper towel method. This is a consistent testing method. It does not vary in resistance one day to the next as we can, depending on our testosterone. Imagine Woody Allen vs. Arnold Schwartznegar (?) in testing resistance. Would you say that they would test them the same or not? Food for thought, I hope. Steve E. Dansby - Portola, CA
That was fun to step back a couple of years and see what we had previously learned and discussed. No let's come back to the present.
The following Raynor informational sheet has some great safety warnings about the different components involved with the door and opener. It also supports the recommendation by Steve Dansby to use a roll of paper towels to test the opener. The paper towel method is one option, but the other more universally recognized method is the 2x4.
This is the area between garage door sections.
- People have been injured by attempting to close a door by placing their fingers in an open section joint and pulling down on the door, thus pinching their fingertips. Some garage doors, like our new Prisma and Genesis, are now being equipped with finger-protected section joints that won't allow you to place your fingers in the joint. As a safety precaution, never attempt to place your fingers in the section joint.
The corner brackets are the two brackets that are attached to the lower left and lower right corners of the door. The cables that lift your garage door are typically attached to these brackets.
- Since these cables are under high tension, the brackets could fly dangerously when disconnected. Only an experienced technician should service these brackets.
- Garage doors are typically balanced either by torsion springs (see below) or extension springs. Extension springs are generally mounted just above the horizontal track, perpendicular to the closed garage door. They provide lifting power by stretching (extending).
If an extension spring breaks, broken spring parts can cause injury by flying around the garage. However, a safety cable, installed inside each extension spring, can contain the spring and prevent injury. If you have extension springs but do not have a safety cable, call your nearest Raynor Dealer for a safety inspection. Only an experienced technician should service garage door springs.
- Torsion springs are usually mounted above a closed door, parallel and horizontal to the top section of the door. They provide lifting power for the door by winding and unwinding while the door is opened and closed.
The torsion spring is under high tension and requires special tools for adjustment. Because of the high tension, the torsion spring and any part associated with the counterbalance system should be adjusted only by a professional. These parts include: the springs, the cables, the corner brackets attached to the cables, the cable drums, and the center bearing bracket that holds the torsion spring shaft.
A garage door opener is a separate product from a garage door. Openers are electric motorized devices that open and close garage doors.
- Most garage door openers include an internal reversing mechanism that causes the door to reverse when it hits an obstruction. However, garage door openers with inadequate or poorly maintained reversing mechanisms have caused injury and even death to children who are caught underneath motor-operated garage doors.
The sensitivity of these internal reversing mechanisms can fall out of proper adjustment so that the door will not reverse when it hits an obstruction. You should check your reversing mechanism monthly by setting a block of wood or a full roll of paper towels on the floor in the path of a descending door. If the door does not reverse after contacting the obstruction, call a garage door technician to examine and repair your door system.
A lift handle is a handle attached to the door that allows you to manually open or close a door. A pull rope performs the same function and is usually attached to the bottom bracket in the lower corner of the door.
- The lift handle and pull ropes are intended for use with a door that is opened and closed by hand. But when an opener is attached to the door, the lift handle and pull rope should be removed. Otherwise, they can snag or hook on people or loose clothing while the door is being opened by the operator.
However, if you have a power outage and need to manually close your motor-operated door, don't close the door by placing your fingers between the door sections. If you have questions about the safety of your door system, call your nearest Raynor Dealer for a safety inspection.
Photoelectric eyes are sensors that are mounted about 5 to 6 inches off the floor on both sides of a garage door. These sensors operate with a garage door opener and send an invisible beam across the door opening. If that beam is broken while a motorized door is closing, the garage door opener will cause the door to reverse direction to the fully open position.
A sensing edge is attached to the bottom edge of a garage door. When this sensor contacts an obstruction during the closing of the door, the opener will cause the door to reverse direction to the fully open position.
- A federal law requires that all residential garage door openers sold in the United States since 1993 must include an additional protection against entrapment, such as photoelectric eyes or a sensing edge. The law also requires that, if these sensors become inoperative, the opener will not function. Your garage door opener can be dangerous if it does not have these safety devices. Your Raynor Dealer can explain the cost and benefits of these sensors.
Garage door openers are usually operated by a wall-mounted push button, a hand-held remote control, or a keyless entry pad that requires you to enter a numerical code.
Small children have been seriously injured by playing with the remote controls of motor-operated garage doors. Running under a closing door can be a deadly game. Do not let children play with or use the push button or any remote controls for your door. Keep all such controls out of the reach of children.
I questioned the brevity of the garage door testing information shared above from the Raynor site and found this detail on the Genie Site. Genie says at http://www.geniecompany.com/Support/gdomaintenance.htm ....
CONTACT REVERSE - Place a 2" x 4" board flat on the floor in the center of the garage doorway. Close door by using the wall button or transmitter If door fails to reverse on contact with the 2 x 4 see the CONTACT REVERSE section in your owners manual.
I also like the answer to the question found on the Raynor site......
5. Do I have to install the Safe-T-Beam? The Safe-T-Beam system MUST be installed. The operator will not attempt to close the door if the beams are not installed. Due to federal regulations under UL325, there is no way to bypass or eliminate the Safe-T-Beams.
I believe that we have discussed at length the downward force adjustment of garage door openers. The Liftmaster documentation supports the 2x4 method of testing the downward force After reading this information and going through Aaron's mishap I question our blatant ignoring (as an inspection industry) of the testing for the upward force adjustment. Let's read from page 25 of the Liftmaster Owner's Manual for the garage door opener used in my home. The manual can be downloaded from http://www.liftmaster.com/TechnicalDocumentation/1,1438,3,00.html
ADJUSTMENT STEP 2 Adjust the Force - Force adjustment controls are located on the right panel of the motor unit. Force adjustment settings regulate the amount of power required to open and close the door. If the forces are set too light, door travel may be interrupted by nuisance reversals in the down direction and stops in the up direction. Weather conditions can affect the door movement, so occasional adjustment may be needed. The maximum force adjustment range is about 3/4 of a complete turn. Do not force controls beyond that point. Turn force adjustment controls with a screwdriver.
NOTE: If anything interferes with the door’s upward travel, it will stop. If anything interferes with the door’s downward travel (including binding or unbalanced doors), it will reverse.
HOW AND WHEN TO ADJUST THE FORCES 1. Test the DOWN (close) force
2. Test the UP (open) force
So let's relook at Aaron's injury for a moment. It was awful. It was painful. And to make matters worse, if I had followed this safety information, then it could have been avoided. I failed to check out two important items in the installation of the opener and the opener button. In the information shared today we learned that the opener button should be mounted at least 5' off the ground to prevent operation by children. The second overlooked point is the upward force adjustment of the opener. Now I will pat myself on the back because the downward force was in check. Throw a 2x4 or a roll of paper towels under the thing and it performs perfectly. The upward force was never checked.
So how did Aaron get injured? We have a few ways to open the garage door. Outside there is a keyless entry pad installed about 46" off the ground that the kids use to get inside. This violates the recommended height, but they have used this for years without an issue. It saves the bigger people the hassle of having to open the door for them each time they need a bike or scooter. Next we have a doorbell type button mounted about 5' off the ground about 18 feet away from the opening door. This button is never used by the kids because they cannot reach it. The third method of access is the button mounted right next to the inside of the door at about 50" off the ground. If fact, Aaron has always been proud that he was tall enough to reach the button if he stretches up on his tiptoes.
Please picture with me if you will little Aaron walking up to the inside of the large garage door and reaching his tiny hand up high to hit the opener button. As he does so his little chest is pushed against the door and its hardware. He successfully hits the button and the roller hinge assembly snags on the pocket of his little T-shirt. As the roller wheels raise with the door little Aaron is also raised with it. The door raises higher and the weight of his body combined with the weight of the door does not exceed the never adjusted upward force setting of the door so it keeps raising Aaron upward. Aaron is now off the ground and following the door through its arced opening. As the roller follows the curve of the tracks, the grasp on the pocket of the T-shirt is released and little Aaron comes crashing to the ground.
The impact of little Aaron dropping from the sky and onto his scooter sitting below causes the gash over his eye. In shock he starts to scream for help with blood gushing over his face and clothing. This led to the mad dash to the emergency room and the phone call to me in the field.
So why do we not teach the testing of the upward force of the garage door? Why is that detail missing from the testing protocols discussed within our industry? Why do we spend countless hours discussing at nauseam whether we show grasp, stick or paper towel test the downward force adjustment, yet we ignore the next step discussed in the operating manuals. Hopefully seeing Aaron's injury you might rethink your testing protocols and add the upward force test to your process. I also encourage you to look at the placement of the opener buttons and make a comment if the button is mounted lower than 5' off the ground.
Date: November 8th 10th, 2002
Location: Holiday Inn Portland Airport, Portland, Oregon
For: Education Seminars for Home & Commercial Inspectors
Expected Attendance: 100-120 inspectors and interested trades persons.
Exhibitor booths/tables will be displayed Friday, November 8th from 6:00 p.m. until Sunday, November 10th 2:00 p.m. Exhibitors will be introduced and offered time to do a commercial on their product or service at the Hospitality Reception on Friday evening. Continental breakfast, breaks and lunches will all be served in the Exhibitor Room to offer full access for inspectors and vendors to interact. Vendor area will be closed Saturday evening for our banquet/awards dinner.
Vendor registrations will be honored on a first come first serve basis. However, we will try to accommodate as many registrants as space permits. Payment must accompany registration form to reserve your space.
Vendors are responsible for security in their booth area. The American Institute of Inspectors® and the Holiday Inn accept no liability for lost, stolen or damaged items. Each vendor is responsible for insuring his or her own property if desired.
Please call our administrative office at 800-877-4770 with any questions or concerns you may have. Our goal is to make this a worthwhile event for both inspectors and exhibitors.
Sincerely,
Betty Buckley - Executive Director of the American Institute of Inspectors®
Please CLICK HERE to download a vendor application.
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HAVE A GREAT WEEK! Michael Leavitt & Co Inspections, Inc. The Most Qualified Inspector in Northern Utah! |
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