Access Doors-What Are Its Different Types?
What are access doors?
Access doors will let you have access to those spaces that are enclosed and behind the ceiling, walls and floors. There are some access doors that are big enough for those people to fit in but 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. Access doors can also maintain the fire safety, structural integrity and privacy of a building.
Below are the types of access doors that you can choose from:
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 type of access door can properly protect all of these elements and even prevent any kind of smoke, flame or heat. Smoke proof gasketing, mineral wool insulation and thick galvanized steel are the materials that are used to create fire rated doors. Since this access door has airtight gasketing and heavy duty steel it can protect indoor space that is exposed to the air flow outdoors.
There are different kinds of fire rated access door such as doors that can swing upward and downward, swings inward or is self latching. Fire rated access doors can be used in walls and ceilings.
B. General purpose access doors
This kind of access doors can be used outside and inside the home or building. They can be installed on ceilings and walls. The features of this access doors are flush latch, recessed framesa and concealed hinges. You need to use general purpose access doors if you do not need to follow fire codes or high value items.
Here are some of the examples of general purpose doors such as removable doors, draft resistant doors, temeperature controlled doors and door with weatherproof gaskets. However, the general access doors does not meet the requirements of fire regulations.
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. All of these are the kinds of access doors.