Alexandrin Garage Doors October 19th, 2017 - 08:30:21
These doors can be chain driven either manually or can be automated using electric motors. Roll up doors require more frequent evaluation and servicing than a standard overhead garage door. The tracks that are mounted vertically on both sides of the garage opening need maintenance and cleaning more frequently and are often blocked by foreign obstructions or damaged by collision of some type. These roll up doors are often held open by some type of ratcheting action. Proper balancing of these doors is often more important than an overhead type of door as the weight of these type of doors is normally much greater than an overhead door.
I have been involved in numerous garage door lawsuits where many different reasons for an injury have occurred. Having been retained as expert witness for both plaintiff and defense several common factors have been observed. In many cases unqualified individuals have attempted to repair or install garage doors. They have lacked the knowledge skills or even the basic required tools to perform the work safely and properly. I have been hired as an expert by garage door manufacturers and installers to defend claims that they are not responsible for alleged product defects. In most cases the components that failed failed as a result of abuse or improper installation on the part of the end user. As stated above the installation of many garage doors is not appropriate for an untrained person.
As a door expert witness I am called upon many times a year to evaluate garage door injuries. Garage doors come in many shapes and sizes. Their functions range from basic security of an area to cosmetic concealment. Most doors can be broken down into a few basic styles or categories. Typical modern garage doors for residential applications tend to be predominantly of the overhead sectional variety. That style of door comes in many configurations materials levels of insulation and a wide range of appearance possibilities.
The Vintage Plus line of Delden Garage Doors is a very popular and affordable carriage door. The 25 gauge steel pre-painted doors are 2 inches thick insulated with polystyrene with a vinyl backing. They are reported to have an R-value of at least 6. Obviously these doors are not meant to be used in areas that have tough winters or where you are going to heat or cool your garage. One of the problems with using polystyrene insulated panels is that this type insulation leaves gaps which reduce the effectiveness of the insulation.