The locks just need to be ce marked.
Fire rated paint for doors.
Fire door leaves are generally not required to provide a specific surface spread of flame barrier and may therefore be decorated as desired.
Also the doors come fire rated so fire rated paint is not required.
There is no evidence to suggest that over painting of intumescent seals has any detrimental effect on the ability of the seals to perform efficiently.
I understand that acrylic gloss paint is water based and any solvents disipate during the drying process so this type of paint is non flammable.
Labeled fire doors control the spread of fire and smoke for up to 3 hours.
Clear interior fireproofing flame retardant liquid spray for fabric and raw wood clear interior fireproofing flame retardant liquid spray for fabric and raw wood model 333 5.
Paint grade red oak commercial wood doors paint grade oak grade a b faces 1 3 4 solid core door construction fire rated door options up to 20 min.
Metal fire doors are an economical alternative to wood fire doors when more than a 20 minute rating is required.