Fire Resistant Loft Flooring

Loft conversions are required to provide half an hour protection.

Fire resistant loft flooring.

Class 1 requires below 25 for flame spread and below 450 ds for smoke generation. Get free shipping on qualified fire resistant or buy online pick up in store today in the building materials department. Diamond brite reflective metallic 24 in. Benefits of fire resistant floors and walls.

Fire resistance is the length of time that a building can hold back a fire. Vinyl anti fatigue floor or garage mat. Flooring only en iso 9239 1 en iso 11925 2. 4 3 1 the new floor construction to the third storey requires a minimum period of 30 minutes fire resistance which generally speaking will require the up grading of the existing construction.

Concrete one of the most common building materials is also an excellent fire resistant material it is noncombustible and has low thermal conductivity meaning that it takes a long time for fire to affect its structural load bearing ability and it protects from the spread of fire. 30 or 60mins relates to the concept of fire resistance and typically relates to the ability of an elevation or door to withstand the passage of a fully developed fire for said amount of time. This is usually achieved by using fire rated plasterboard and plaster finishes at least 12 5mm thick or two layers of standard plasterboard at least 9 5mm thick and a plaster set finish. Bs en 13823 bs en 11925 2.

In addition the existing first floor should have adequate fire resistance and should be checked accordingly. A 30 minute fire resistance is considered adequate for occupants to become aware of a fire and make their escape or for the fire brigade to arrive and rescue them. Fire resistance is the measure of time hours a building can hold back fire. In the event of a fire our non combustible insulation slows the spread of the flames and helps to stop a fire developing.

Bs en 13823 bs en 11925 2. This tests the flame spread and optical density of smoke generated for building materials. A fire resistant loft hatch may be required in a flat or terraced property. Rockwool stone wool does not produce dangerous toxic smoke and also helps protect the building s load bearing structure protecting lives and investment.