Class A And B Fire Doors

Please read door type information fire door on the home page for a guide on fire door requirements and product information before placing your order.

Class a and b fire doors.

Class a 3 hour approved for doors in dividing fire walls with openings not exceeding 1 200 sq. Allandel class e fire door 44mm thick complete with mdf face finish or a veneer of your choice and hardwood timber edging. Standard door specifications for class b fire doors double and single drawing for illustration purposes only does not include ironmongery. These doors should hold integrity for an hour and stability and insulation for 30 minutes each.

A door having a 1 or 1 hr fire endurance rating suitable for use as a closure in a class b opening such as fire exits and passageways. Class a 15 15 minutes. Please read below for a basic guideline on what a class b fire door consists of. Doors direct class b fire doors have a two hour fire rating and are supplied with the doors pre hung in a steel frame.

The six classes. Doors to be supplied with a minimum of 5 heavy duty fire rated stainless steel hinges. With a class d fire door the stability integrity and insulation rating requires 2 hours with an impact test. Matching steel frame made of 1 6mm thick pre galvanised steel complete with 30mm wide by 48mm deep rebate complete with 5 fixing.

Class a 0 0 minutes e in accordance with the fire test procedures code a test of a prototype bulkhead or deck may be required to ensure that it meets the above requirements for integrity and temperature rise. Matching steel frame made of 1 6mm thick pre galvanised steel complete with 30mm wide by 48mm deep rebate complete with 5 fixing. Door direct class b fire doors are designed to meet the requirements of sabs 1253 2003. Class a 30 30 minutes.

Worryingly the fire door inspection scheme fdis recently highlighted that three quarters of all fire doors inspected in 2019 were condemned as not fit for purpose. If you own a commercial or non domestic property there are strict regulations and guidelines to follow ensuring the doors can withstand certain heats. Class b fire doors are usually specified in commercial and industrial buildings. They can maintain integrity for two hours and stability and insulation for an hour each.

Doors to be supplied with a minimum of 4 heavy duty fire rated stainless steel hinges. A class d fire door is a 2 hour fire door with a fire resistant core that can withstand an impact test with a mass of 27kg without creating an opening wider than 25mm between the door and frame. A class a door can have a small viewing panel. Class b 1 5 hour approved for doors in vertical shall openings not exceeding 1 200 sq.

Allandel class b fire door 44mm thick complete with mdf face finish or a veneer of your choice and hardwood timber edging.