Rather than jacking an existing thread I thought a couple of people might like to see my amphibian shed build. I had a falling down 6ftx4ft shed which I wanted to convert into an axolotl breeding area.
The first step was to build a base, the shed came on three wooden runners to keep it off the ground, I assumed that they may not be strong enough, so I removed them and fitted some paving slabs to keep the wooden base off the floor
I then replaced brocken supports, missing panels and waterproofed the shed, inside and out
I then placed the shed on the slabs ,insulated it with 3" polstirine which i painted to seal and loose bits which may otherwise fall in the tanks, built a low insulated ceiling, I am 5ft 6" and can wander in there with my slippers on but in high heel stilletoes I bang my head. I added lino to the floor and siliconed all round the outside of it to a depth of 1" creating a trough inside my shed to contain any spilled water.
I added a double glazed window with top opening panel, felted the roof and added extra pitch, ran electric into it and that was it
My only problem (other than space) so far is condensation, I seem to get a lot, I wipe the tanks down regularly and I retrofitted a vent. In the hot weather of the summer I kept the shed door closed and fitted a thick curtain to over the door way to slow down the warming of the internal air temp. Even in the hottest of weather the air temp didnt exceed 24c, the water temp maxed out at 20c, except for one day when my idiot son left the door open and it got to 25c, an emergency cold water change and it was back to acceptable levels.
I have yet to experience a winter with the shed as it was built earlier in the year, I hope to learn a few more lessons in the next couple of months and apply them to my next build which I hope to be a 10ft x 12 ft shed.
The total cost of this build was minimal
shed = allready owned
insulation=free from work as it is waste
wood/nails= £25
paint/timber care £20
window=free off a buddy
electrics=free off my sparky nephew
lino=free off wifes friend
felt/pitch=free of a different buddy
base/paving slabs =£15
lock/latch=£10
ac unit/heater=free off freecycle
wifes patience with my obsession=priceless
Any questions or helpfull advice would be appreciated.
The first step was to build a base, the shed came on three wooden runners to keep it off the ground, I assumed that they may not be strong enough, so I removed them and fitted some paving slabs to keep the wooden base off the floor

I then replaced brocken supports, missing panels and waterproofed the shed, inside and out

I then placed the shed on the slabs ,insulated it with 3" polstirine which i painted to seal and loose bits which may otherwise fall in the tanks, built a low insulated ceiling, I am 5ft 6" and can wander in there with my slippers on but in high heel stilletoes I bang my head. I added lino to the floor and siliconed all round the outside of it to a depth of 1" creating a trough inside my shed to contain any spilled water.


I added a double glazed window with top opening panel, felted the roof and added extra pitch, ran electric into it and that was it

My only problem (other than space) so far is condensation, I seem to get a lot, I wipe the tanks down regularly and I retrofitted a vent. In the hot weather of the summer I kept the shed door closed and fitted a thick curtain to over the door way to slow down the warming of the internal air temp. Even in the hottest of weather the air temp didnt exceed 24c, the water temp maxed out at 20c, except for one day when my idiot son left the door open and it got to 25c, an emergency cold water change and it was back to acceptable levels.
I have yet to experience a winter with the shed as it was built earlier in the year, I hope to learn a few more lessons in the next couple of months and apply them to my next build which I hope to be a 10ft x 12 ft shed.
The total cost of this build was minimal
shed = allready owned
insulation=free from work as it is waste
wood/nails= £25
paint/timber care £20
window=free off a buddy
electrics=free off my sparky nephew
lino=free off wifes friend
felt/pitch=free of a different buddy
base/paving slabs =£15
lock/latch=£10
ac unit/heater=free off freecycle
wifes patience with my obsession=priceless
Any questions or helpfull advice would be appreciated.