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  1. R

    Melting gold the traditional way

    Could this contraption be used with coal instead of coke to melt gold?
  2. R

    Melting gold the traditional way

    Hi I am curious to know how this works. Is it really just blowing extra air into a charcoal hearth, thereby raising the temperature to 1064 degrees C?
  3. R

    Cost of replacing lift suspension belts

    No. It will be done by a specialist company.
  4. R

    Cost of replacing lift suspension belts

    I live in a block of flats with 8 flats. There is one lift. The lift goes from the basement to ground floor, first, second, third and fourth floor. How much should it reasonably cost to replace the lift suspension belts?
  5. R

    Melting gold

    You mean like this? What is being forced in? Is it just air? Why does it go down to 22k is it charcoal ash? .
  6. R

    Melting gold

    It's for a work of fiction
  7. R

    Melting gold

    Is it possible to melt gold in a coal fire in a fireplace? What precautions should be taken?
  8. R

    Do acoustic tiles on the ceiling work?

    Whichever ones work best to block out noise.
  9. R

    Do acoustic tiles on the ceiling work?

    If you are trying to block out noise from the floor above, how effective are acoustic ceiling tiles?
  10. R

    Humming underfloor heating.

    If it is the underfloor heating, I guess I will have to buy the apartment from them.
  11. R

    Humming underfloor heating.

    That's a good idea. They are away at the moment.
  12. R

    Humming underfloor heating.

    I really hope it isn't the underfloor heating.
  13. R

    Humming underfloor heating.

    I think it is a wet system.
  14. R

    Humming underfloor heating.

    I can hear a kind of continuous humming sound coming from the underfloor heating in the flat above me. What is causing this and can anything be done about it.
  15. R

    How tightly should bolts and screws be fastened?

    I am assembling a flat-packed chair. How tight should I tighten the bolts and screws with Allen key and screwdriver?
  16. R

    How do I turn off an infrared heater?

    I know nothing about infrared heaters. Is it possible to feel heat emanating from the panel? I thought they just magically warmed objects. Also there is no electricity supply switch unless maybe one of the trip switches is connected to it. I am not good at setting thermostats and can't work out...
  17. R

    How do I turn off an infrared heater?

    How do I tell if an infrared heater is on or off? How do I turn it off? There is a thermostat model number SQ610RF(WB)
  18. R

    Do membranes under wood floors cure or cause dampness?

    Do membranes under wood floors cause dampness? Because if the damp cannot get through the membrane it will become trapped between the membrane and the concrete and build up, then work its way up the walls as there is no where else for it to go.
  19. R

    Disturbing gushing water from projecting pipe outside apartment block.

    I live in an apartment block (3 years old). There is a pipe projecting out of the lawn that gushes out water every 15 minutes. This splashes onto the pool of water that has accumulated by the wearing down of the grass on the lawn. It is very disturbing at night to have this gushing noise...
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