2. Why underfloor system is not the top rating? There is good thermal mass giving a long lasting for heating, less energy needs to feed as radiators. But infrared spells from this heating go directly to selling but not to lower space of premises. No good convection. Can increase blood pressure if the temperature is not acceptable for you. And another important is the surface glazed or soft (tiles, timber ect.) giving different waves maybe it's not for us. 3. Wall heating system. Same concept underfloor heating just in the walls. Benefits. Can run low and high temperatures. Can design with different angles to heat direct another surfaces true infrared spells. Wall panels never heat the selling opposite underfloor heating. Panels can plastered with clay plaster. Fits in any design. One panel can be installed between 2 rooms. Infrared radiant heat heats not just the premises, but makes a comfortable feeling for all who is alive (humans, plants ect.) The infrared rays were used from ancient times… There is no better feeling than a very cold day, sun-rays going true your body and you cannot feel the cold even if it is windy, the feeling that you get is like someone giving you more energy to your body, – this is an infrared heat. The infrared radiant heat are different, have different wavelengths, heat spectrum changes when the heat goes true different material. For example, heat passes through metal, cement bricks or concrete, natural stones, glass or clay heat spectrum are changes to different waves. The most positive human beings are accepting radiate heat from the clay. The clay has the same heat spectrum as human beings. Radiant heat from the clay stoves or any clay heaters does not only heat or provides comfort, but also has healing properties. Its the same when medics heal us through infrared. More info available just send us short mesage.

Hi David. What a lovely project - how fantastic to have a blank canvas! As well as asking for local recommendations for interior designers, Houzz is a good place to have a look around, or you could try BIID (British Institute of Interior Designers - biid.org.uk). I think the main thing at the beginning of a project like this is to find someone who you think you could work well with - especially as projects this size can take a long time, so it's important to feel the fit is right - and who offers the right sort of design packages for you. For example, some might offer full design, contractor management and implementation, whereas you feel that you just want some direction and help with the layout or lighting plans, or that you want to complete the work in stages. If I can offer you any further assistance, please get in touch - I work for Create Perfect, a boutique interior design agency that offers bespoke packages. We have previously worked on projects in Canary Wharf, and are currently working on projects in Harrow and several in south London.

Hi, before you get the sledgehammer out, there’s a house tour on Stories where they extended but kept the original wall and window as a sort of huge serving hatch. It looks amazing! Just go to Stories above and it’s the first story. Worth a look!

@kazzh Adding a wall as suggested by HU won't allow for the intention of an open plan with the living room as and adding a wall by the current opening will remove a lot of afternoon light from the living room. Adding the laundry to the pantry is certainly possible, it's an idea that has been considered, but we didn't know a) how possible it was to create a new waste pipe and where to run to, possibly the bathroom next door. b) how to position the pantry area to consider a reduced length of waste pipe to avoid a mass of disruption of other units ie cutting holes in them. Moving the patio door isn't impossible, as we can just brick up the current and add a window, then add a patio door to the extension. Thank you so much so far!