Access Doors-What Are Its Different Types?
What are access doors?
Access doors allows you to have access to spaces that are enclosed like those spaces that are behind the walls, ceilings and floors. There are actually some access doors that are big enough for people to fit in it however most access doors are much smaller. Smaller sized access doors allows you to have access to compartment and small spaces. Access doors does not destroy the features of the surface since it is properly aligned and installed. In order to maintain the fire safety, structural integrity and privacy of a building they make use of access doors.
Here are the different kinds of doors:
A. Fire rated access doors
The fire rated access doors are designed to follow proper 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 type of access doors can will protect 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. Fire rated doors are made by different materials like smoke proof gasketing, mineral wool insulation and thick galvanized steel. This is great if your indoor space is exposed to air flow outdoors since this kind of access door has airtight gasketing and heavy duty steel.
There are self-latching fire rated access door and fire rated access door that can swing upward or inward. This kind of fire rated access doors are often installed on ceilings and walls.
B. General purpose access doors
The general purpose access doors can be used outdoors or indoors. You can install general access doors on ceiling and walls. Some of the features are it has recessed frames, flush latch and concealed hinges. If you do not need to protect high security items and follow fire codes 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, the general access doors does not meet the requirements of fire regulations.
C. Drywall access doors
Drywall is a material that is used to make walls of commercial building and residential houses. This type of access doors will reseal the walls and maintain certain features like the flush frames and paint finishes.
Since you know the types of access doors, you can easily choose the right one. These are the different kinds of access doors.