If you’re a specifier looking for decking that looks like
timber but that needs to achieve a Class A fire rating, either for a high-rise
building’s balcony or terrace, then you might be struggling for choice.
Building regulations in the UK mandate that only
non-combustible materials are to be used on residential buildings above 18m. As
this includes balconies and other specified attachments, external flooring must
therefore achieve a fire rating for Class A1 or A2.
are completely non-combustible whereas A2 materials have limited
combustibility. Both types are considered non-combustible and are permitted on
external applications on buildings of any height.
Although you might not be able to specify timber or
composite decking, there is now another option available to you other than