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.
Fire door core types.
4 wood door core types 1.
The first level of insulated door core is the polystyrene which is a slab of foam that is placed in the.
What are the different door cores available.
Particleboard wood doorcores are made of ground up raw wood that is glued together to form the.
The five most common cores are honeycomb polystyrene polyurethane steel stiffened and temperature rise.
Honeycomb cores get their name from the honeycomb shaped cardboard that is hardened by special resins.
Structural composite lumber scl cores are made of strands of different species of.
Core types the backbone of every door.
Honeycomb core doors are used for interior and exterior openings where high thermal insulation is not required.
This insulated core is a.
If you own a commercial or non domestic property there are strict regulations and guidelines to follow ensuring the doors can withstand certain heats.
Oshkosh door company offers non rated fire rated and speciality cores to meet the specific demands of nearly every environment.
Other core types honeycombed core this is where a honeycomb structure made from metal cardboard or a variety of other materials is used in the core of the door.
Structural composite lumber core.