What are access doors?
Access doors is very versatile since it allows you to access enclosed spaces that are behind the ceiling, floor and wall. There are some access doors that are big enough for those people to fit in but most access doors are much smaller. Small access doors are for compartments and small spaces. Access doors does not destroy the features of the surface since it is properly aligned and installed. Access doors can also maintain the fire safety, structural integrity and privacy of a building.
Here are the different kinds of doors:
A. Fire rated access doors
The fire rated access doors were made and designed to meet the fire safety regulations. If there is a fire and your walls and ceiling have opening then the damages could worsen. This is one of the reasons why you need to have an air tight door that can prevent drafts. This kind of access doors can seal HVAC elements, electrical wiring, flammable materials, exhaust systems and gas lines.
This kind of access door can properly conceal all of these elements and prevent smoke, flames and heat. Smoke proof gasketing, mineral wool insulation and thick galvanized steel are the materials that are used to create fire rated doors. The fire rated access doors can protect indoor space from being exposed to the air flow outdoors since it is made oout of materials like airtight gasketing and heavy duty steel.
There are different kinds of fire rated access door such as doors that can swing upward and downward, swings inward or is self latching. The fire rated access doors should be placed on walls and ceilings.
B. General purpose access doors
The general purpose access doors can be used outdoors or indoors. They can be installed on ceilings and walls. The features of this access doors are flush latch, recessed framesa and concealed hinges. If you do not need to follow the right fire codes and keep high valued items then you can make use of the general purpose access doors.
There are general purpose access doors that have removable doors, temeperature controlled doors, weatherproof gaskets, draft resistant doors with vents. However, this kind of access door does not meet the fire safety.
C. Drywall access doors
Commercial establishment and residential houses are made with drywall. Drywall access doors will reseal the walls and maintain its discreet features, flush frames and paint finishes.
Since you know the different kinds of access doors you can easily choose the right on. These are the different kinds of access doors.