All fire resistant safes needs one or more layer concerning fireboard. Fireboard was a fire resistant insulation which inside each trusted. One usually find out fireboard at half thickness, though some service providers make use of 5/8 dense fireboard. High quality safes may have a lot more levels of fireboard. The Best high quality fire safes I have spotted has five layers to fireboard within the wall surfaces, roof, doors to doorjambs.The poor website link inside fire safes could be the home. In the event that home seal just isn't great, heat to smoke cigarettes gets to the safer and also damage that contents. To avoid this particular, plenty top safe and secure production businesses usage Palusol. Palusol is a unique variety of fireboard in which expands after heated up. As the Palusol expands, that it completely seals the entranceway at threatening temperatures as well as smoke cigar