I’m not keen on central heating but I don’t like feeling cold in bed. The house we’re currently renting never seems to get very warm: turning up the heating seems only to increase the bills and the ‘musty old house needing thorough renovation’ odours. I made a couple of temporary four poster canopies (faux posters?) to go over the beds, and I’m pleased with the effect. The kids (they call them ‘bed tents’) love theirs too.
The basic idea was to do something inexpensive and quick that would give us the heat retention / draught exclusion of a four poster bed canopy which we could also pack away into storage for the summer. Being easy to wash the fabrics at home was important to us too.
The frame is made from cheap softwood from a local DIY store. It’s held together at the corners with smooth-headed bolts threaded through from the outside into wing nuts on the inside.
I priced up some ideas for a sewn, fitted canopy but nothing came close in price to some ready made flat sheets for the sides and an elasticated fitted sheet for the roof. The canopy is made with 3 flat double sheets: one for ‘head’ of the bed and two to form the sides and opening at the foot of the bed.
The dimensions of ready made double flat sheets available in the UK are such that the opening formed between the head sheet and the two side sheets are almost exactly where you’d want to get into bed / reach out of bed at the sides. The centre foot opening is a handy bonus for us.
Our colour choices were largely determined by what was available at our nearest out-of-town supermarket, so the bed tent on the left in the pictures has a brown sheet at the head and two cream sheets forming the sides / foot. The bed tent on the right has three purple sheets going all the way around the bed and a blue fitted sheet on top.
The sheets for one bed tent cost us about £20, the wood another £25 and fixings a few pounds. The side sheets drape over the ‘roof’ frame so that a little hangs down at the top on the inside. You can see it quite clearly in the top image.
To keep the side sheets hanging in place I use a metre of plastic trunking cut into six 15cm pieces as clips. You can see the short piece of white plastic clip in the top image in the middle between the brown head sheet and red top sheet. The sheets can be thrown over roughly, the clip pops over the sheet and wooden frame, and then you can pull the sheets into tidy position without them sliding to the floor.
The fixings I used were M6 “roofing” bolts and wingnuts, with the rectangular frame made of wood about 100mm x 18mm in cross section. Two holes at each end of each roof member is enough to keep the construction standing up fairly solidly on legs around 34 mm square.
The holes are deliberately over-sized. The feet of the uprights go outside the plan area of the double mattress. The roof members go outside the upright legs, but must fit inside the fitted ‘roof’ sheet. That means the legs are slightly splayed: they’re further apart at the bottom than at the top. I put the frame up with the wingnuts only loosely done up, then adjust the corners by eye until it looks not too badly skewed in any direction, then tighten the wingnuts.
The rectangular roof frame must be cut smaller than the nominal dimensions of a mattress. Fitted sheets fit very tightly onto a squashy mattress, but the wooden roof frame will not deform at all when you try to put on the fitted roof sheet. I had to rework my first frame a couple of times before I learned that lesson!
For such a simple job, it feels luxurious inside compared to sleeping in the large, draughty room. We have somewhat unusual sleeping arrangements while our two children are still young: we all sleep in the same room, mum and dad on one double bed, two kids on the other. The kids love their bed tent. We don’t heat the bedroom and keep a window ajar but their immediate environment is very snug by the time bedtime story / nursery rhyme is over.
I bought a couple of super-cheap USB temperature sensors and collected some data that shows the temperature inside the bed tent on a cold night is a few degrees above the room temperature as it dips into the small hours. I’ll post something about that soon. The small temperature difference was disappointing given the sensation of improvement. Perhaps humidity retention / draught reduction plays a part too?