@Chewbecca I'm not sure if access to the garden through this room is a priority for me. We have a kitchen on the other side of the piano wall which has similar (wider) patio doors, and that is the route we use most often to get outside. I know it looks quite nice when people have those indoor-outdoor situations where the sun is out and everyone is coming and going, but realistically I think the number of days where the weather is good enough for that is far outweighed by the number of days where the weather is more suitable for staying in and playing board games, or having a cosy chat with a cup of tea. I'm also a bit of a clean freak, so I'm not massively excited about the idea of facilitating people traipsing bits of garden into a room with soft furnishings (as much as I wish I didn't care). I'm willing to revaluate this position if someone has convincing reasons, though - it's possible I just don't know what I'm missing. As it stands, I think the design leaves plenty of room for getting outside through those doors (the bench will tuck under the table, so that leave a good 60cm clearance), but it could also move out a little further if needed.
@Ihateslugs What do you mean about the radiators? They are identical on each side of the bay in this plan. If you're talking about the positioning not being 100% identical in the plan, put that down to me being an amateur with the online tool. Re: the rug, I didn't think particularly carefully about where exactly to centre it, or how big to make it, but I consider that an easily changeable detail - this was more to solidify the overall (perhaps less changeable) structure. Though I still value this feedback, as it will certainly matter for the final "look"!
@MidYearDiary I do have a dining table in the kitchen, but I thought it might be quite nice to be able to use this as the main social space for everything, rather than having to move between rooms (as there isn't any big open-plan kitchen/living room/diner situation). I like to have friends over for a mix of things - I've had evenings that involve making music, playing board games, eating and drinking, and generally lounging around. I thought the table (if I find the right one) could make some of those things feel more natural in this space, and the seating for it can double up as general social seating when the table is not being used. Do you think it looks strange to have a table in there, or was your point just about access to the garden (and if the latter, would you agree with my thoughts on this above)?
@CellophaneFlower Noted! I guess I'll be trying a few different rug arrangements given the clearly differing views on this. (I haven't yet formed a strong opinion, but I do think by default I'd lean towards putting it some way under the sofa.)
@trickyex Thanks! Can you say more about what you dislike about the radiators? If the BTUs weren't dictating things to this extent, what do you think would be the ideal radiator location(s)? My plumber seems to be mainly deferring to me, in that he asked if the existing two radiators gave off enough heat, and made his initial suggestion based on me saying that I think they did. But actually, I'm not at all sure that they do (hence the rethink), because the old skirting radiator system (that will be getting ripped out) outputs a not-insignificant amount of heat, and I have no way of knowing the BTUs of that. Also, the existing light fittings have 20 incandescent lightbulbs between them. Most of them have blown now, and we didn't bother replacing them because we knew we wanted to redo the room, but when they were all working I think they may have been contributing significantly to the heat of the room too. We also haven't made that much use of the room, so it hasn't been tested in the coldest temperatures. Because of all these confounders, I'm nervous to go against the general BTU wisdom. What would be a reasonable justification for not maxing out the BTU (as determined by the online calculators)?
See above for some thoughts on the table. I'm also not set on any particular table size, so I could get a slightly smaller one, or position it a bit further away from the door. And I would expect the door-side bench to sit neatly under the table when not in use. Do these things change your view at all?