Jonathan Bartley, Green Party co-leader, said:
"Our thoughts and prayers are with everyone in Grenfell Tower and to the families and friends of all those affected. We send our heartfelt thanks and gratitude to the emergency services who once again have responded so quickly and effectively, and shown how much they are needed.
"The priority right now must be to look after everyone affected. We do not yet know the full details of what has happened but a full investigation must take place as soon as possible. It is clear that residents had previously expressed clear concerns about safety. Their questions must be answered."