I have a flat in London that is caught up in the cladding issue that has been raised recently. The flat has larch cladding and a recent inspection and assessment suggests use of intumescent paint. Can you please advise me what would be the best treatment for this to bring the wood up to EUR 0 standard? What is the approx material cost per sq metre and how often does it need to be reapplied? From this perspective what paint requires the least frequent applications? Obviously I am only one leaseholder in a block with about 140 flats and do not have a say in which treatment to use, but we may be able to apply pressure in this situation. Thank you