Published at Tuesday, 02 January 2018 by Carla Shannon in Home Design, with total 22 drawings.
A universal home design is a growing concept in house planning and construction that provides for changes that can occur in living such as disability issues, aging and general accessibility for everyone. Many homes today are built with the idea that no matter who the occupant is, the living spaces within as well as outside the home, should be readily used by just about anyone. A growing number of home designers, builders and contractors are embracing this concept as the baby boomer population ages and a new wave of disabled or elderly home occupants emerge.
The structure over the hangar door is an important consideration. Hangar doors are usually quite wide varying from a minimum of 40 feet on up to greater than 55 feet wide. The header or beam spanning across the top of the door needs to be considered structurally. One way to handle this is by placing a steel I-beam across the door which will hold the weight of the roof. There are several disadvantages to this including higher construction costs due to the steel fabrication issues. Another disadvantage is that the beam bottom will usually fall well below the ceiling of the hangar causing the hangar door to be shorter than the ceiling height. Another, perhaps better, way to handle this is to use some sort of a gable roof or a modified gable roof over the hangar door. This allows the truss system of the roof to act as its own beam. Often the truss that spans over the door is a multi-ply truss and its bottom can be even with the ceiling height of the hangar. This allows the door to be higher and nearly the same height as the ceiling of the hangar. When designing the hangar discuss this aspect with the designer engineer who will work with you to determine the best solution.
Another important decision is to determine what type of the door you want. Hangar doors come, basically, in three types: hydraulic, accordion and bifold. There may be others but those are the most common. Hydraulic doors are usually hinged at the top and are opened as one single slab and in the open positions act as separate roof shielding the area just outside the hangar. These tend to be expensive but are very popular. Another common door is the bifold door. Bifold hangar doors normally have horizontal hinges, usually only one horizontally in the center. They are raised with belts or chains and tend to raise from the bottom up. Accordion doors are less common but are extremely practical. They require a track both at the top and the bottom and can be simply pushed to the side to open up the space. One advantage to accordion doors is that they do not require electricity to operate. Looking at various doors types is a good idea so that you can make an educated choice as to what type of door to select.