Recent content by iangrimmett

  1. I

    Calculating btu radiator size for hall stairs and landing.

    Has anybody got any idea as to the best way to calculate the above. The hall double panel 19" x 24" with one fin laye rradiatr does not have a temperature valve fitted, the landing, a singfle panel the smae size does. The hall and stairway feels as if it needs more heat, i.e. a biggerhall...
  2. I

    Radiator BTU

    I have a steel double panel radiator with single fins, size 19" x 24" app 25 years old and want to replace it. I need to know what the BTU of this radiator is before I can replace it with one with more BTU. Can anybody advise please? Thanks.
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