Heat loss calculator

[Pipedream]

Hi,

Anyone any advice on the best online heat loss calculator. About to start a job in a Grade 2 listed farmhouse with several types of wall, windows, floors etc, so I am looking for a calculator that can take all of this into account.

Thanks in anticipation

 

[lame plumber]

Id do it on excell then you cant go wrong. just use your text book for specs and work out a spreadsheet for the whole property. thereafter adapt as required, better than any online worksheet