Core types the backbone of every door.
Fire door core types.
The five most common cores are honeycomb polystyrene polyurethane steel stiffened and temperature rise.
Steelcraft l series standard core.
Honeycomb cores get their name from the honeycomb shaped cardboard that is hardened by special resins.
Particleboard wood doorcores are made of ground up raw wood that is glued together to form the.
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.
This insulated core is a.
Structural composite lumber core.
It enables the door to be lighter stronger and have better fire resistance while also improving insulation and sound proofing.
Oshkosh door company offers non rated fire rated and speciality cores to meet the specific demands of nearly every environment.
If you own a commercial or non domestic property there are strict regulations and guidelines to follow ensuring the doors can withstand certain heats.
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.
What are the different door cores available.
Honeycomb core doors are used for interior and exterior openings where high thermal insulation is not required.
The window and door manufacturers association wdma has developed performance standards for architectural grade wood doors determined by duty levels.