hi there
I have been reading through a couple of books - and one of them which I have had for a few years is 'Practical construction of warships' by R.N. Newton and this book gives great detail of wooden deck construction on warships. It says on cruisers deck plank widths vary between 7 inches and 9 inches - and between 15 to 20 feet long. Some areas of the decks the planking is covered with linoleum where there is heavy usage. The two types of linoleum are in general use. Corticene made from a mixture of powdered cork and linseed oil which is applied to the canvas backing under pressure and allowed to harden by oxidation of the linseed oil, is laid in lobbies and passages in way of the crew's quarters & so forth. ........ the book describes other various coverings on the weather decks as well.
I know when I built HMS Exeter there are several parts of the upper deck which I had to paint reddy-brown to assimilate this deck covering. So, I should imagine HMS Kent would have a similar deck covering in various areas of her decks - especially where the coal chutes and ash rail runs were.
So definitely a teak deck
John