I should have said That the heat upstairs is electric baseboard so no ductwork or furnace.The basement is 90% finished,paneling,drop ceiling,carpeted so I supposed it will have to be expensive electric heater of some kind.
Thanks
It looks like you are going to end up using electric baseboard heat. There are many problems associated with that form of heat IF NOT INSTALLED PROPERLY !! Too much heat or not enough heat, both will cause problems. You should look into a hydronic electric baseboard. •A sheathed electric heating element is totally immersed in a heat-transfer liquid and sealed in a heater-length copper tube. The large diameter reservoir maximizes the volume of heat storage fluid to prolong the thermal constant of the entire heater.
Gentle heat keeps radiating even after the thermostat turns off because of the hydronic elements retention qualities.
BERKO is a very good and trusted brand ... we were selling it back in 1970 and they are still around. It might be Marley/Berko now.
A standard electric heater is a dry type of heat. the hydronic units, as stated above, is a more gentle heat that will not dry the air as much.
IMPORTANT - Do not listen to anyone who tells you, your need is say .. 125 watts/square ft. it might be but it should be CACULATED. Contact a reliable electrical distributer in your area that will calculate your heat loss for you. You will need : Room dimensions, ceiling height, window type and size, insulation type and thickness behind walls, any unheated walls also any insulation in ceiling joists and if you are using insulated ceiling tiles, wall material along with any padding and carpet , if any.The calculated heat loss plus 10% will be your proper wattage to install. That and programmable thermostat will give you the heat when you need it and set it back when not in use
We would calculate for free as long as the customer bought from us. They will also advise you on the number of circuits needed along with other material.
Best bet ... electrician & specify "Hydronic" with calculated heat loss. IMHO,don't use standard baseboard.
Too much - room heats faster bi-metal on thermostat stays warm, won't cycle, room gets colder.
Not enough - heater runs longer - black streaking on walls due to dust & pet fur - higher bills