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Basement Heat Questions

Sluggo0018

Active member
Joined
Sep 22, 2015
Messages
34
Location
Long Valley, NJ
New member here. This question is not related to a garage, but I've seen some great insight offered on other topics beside garages, so thought I would ask. Sorry on advance for the length of the post.

I work from home at a desk job. My workspace is in the basement of our two story plus walkout basement home. House heat is natural gas, forced air. One furnace for the first floor and a separate unit for the second. Basement is unheated and unfinished with concrete floor and exposed wood I beam ceiling. Walls are poured concrete except for the walkout side which are frame. All walls are insulated. My company was replacing all of the cubicles in the office, throwing the old units away. So I grabbed one and constructed it in the basement and use it as my workspace. Not sure of the brand, but it is really well made and was probably expensive. The cubicle is roughly 6 ft by 8 ft by 52 inches tall, steel frame with padded, upholstered walls, built in drawers, overhead cabinets, lights, keyboard tray, etc.

My issue is the winter temperatures at my desk. Summer temps are perfect, no AC needed. But in the winter it gets pretty cold when you are sitting still, just typing away on the computer, talking on the phone, etc. The house heat is set back during the day since I am the only one at home, so I don't think extending the existing forced hot air system to the workspace is the most efficient way to go. Then I would also be heating the entire first floor of the house (roughly 2,000 sq ft). Last winter I bought a small Lasko 1,500 watt electric heater to put under the desk to at least keep my feet and legs warm. It was ineffective and I need to do something better this winter. Wearing a hat, jacket and snow boots at the desk gets pretty old.

I was thinking of installing a false ceiling above the cubicle, then extend the existing cubicle walls vertically up to the new ceiling using rigid insulation board. I would also fabricate some type of door at the cubicle opening to totally enclose the workspace.

What type of heater would be effective in a space like this? I would like to keep it somewhere around 70 degrees while I am working, then shut it down at the end of the day. I have electricity and natural gas available as a heat source. Also, would it make sense to provide some type of insulation between me and the floor? I currently have a remnant of standard carpeting, but no padding, covering most of the floor. Would rigid foam insulation board covered with plywood be worthwhile?

I am interested in hearing any and all reasonable ideas. Not interested in freezing again this winter.

Thanks in advance.
 
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theoldwizard1

Well-known member
Joined
Feb 22, 2011
Messages
43,216
Location
SE MI
Electric resistance heat is the MOST EXPENSIVE type of heat. PERIOD.

Check into Rinnai Direct Vent Wall Furnaces. You could also install a "fireplace" with a gas log. Neither are cheap, but will pay for themselves within not too many years.
 

Showkey

"MEMBER EMERITUS"
Joined
Aug 9, 2014
Messages
8,638
Location
Wausau WI
In the same boat....looking for supplemental basement heat.

Looked at the Rinnai units. Seem like high quality and they get great reviews but it really hard to get past the price.
Seems the furnace can be $1500 plus special venting pipes. The units are 80% eff.

Rinnai ES38-N Direct Vent Wall Furnace, Natural Gas
by Rinnai
18 customer reviews | 13 answered questions
List Price: $2,300.00
Price: $1,625.00 & FREE Shipping
You Save: $675.00 (29%)

When Goodman Nat gas 96% furnace can be found for $800 plus standard PVC vent is all thats needed. Add a bonnet with two large vents ?

http://www.alpinehomeair.com/viewproduct.cfm?productID=453069468
 
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Rockhead261

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Joined
Aug 28, 2013
Messages
1,911
Location
10509
Welcome to GJ.

Your public profile doesn't tell us where you are on the planet. This info would help, but in the meantime I'll assume you see subfreezing temps.

So if I read this correctly, you have a large, unfinished, walkout basement with a workstation in the middle of it, right? What are your long term plans for the space? If you finish it but leave it a large, open room you will do very well with a Rinnai wall furnace, but be certain to get the venting type, NOT the ventless type. I have a 1004 in my walkout basement and it's been flawless for 12+ years.

If you plan on making an office, bedroom, den, etc, I vote for a small gas fired boiler and either a single loop or zoned baseboard. You really can't ignore the versatility of flexible polymer tubing (Pex, etc.) and zoning controls.

If you're not doing anything with the basement other than using it for your workspace, then build a few walls, close the ceiling, insulate, and get yourself an inverter heatpump. The new ones will heat down to the single digits.
 

CNGsaves

Well-known member
Joined
Sep 26, 2012
Messages
13,233
Location
KS and OK
Poor man's basement office . . . .
. . . . . free carpet from CL
. . . . . free CL 2x4's with plastic stapled on for "walls"
. . . . . electric space heater that you ONLY turn on when you're in the "bubble" ! ;)

Seriously, the oil-filled electric heaters are safe and gradual heat that you could use once you have smaller space than entire basement to heat.

Your long-term plan should be to insulate the basement with 2x4's attached flat to walls and foamboard insulation in between. You can wire outlets/switches if you use shallow boxes. Then sheetrock and you'll have comfortable basement.
 

p_mori7

Well-known member
Joined
Mar 23, 2010
Messages
3,340
Location
Montreal, QC., Canada
As previously posted, presuming you are in an area with subzero winter temps.

With the 1500w plug in heater, you are trying to heat the entire basement...no way it will work.

If it were me, I would plumb a new gas line to a direct vent gas stove or wall furnace. Heating the basement will ease heating the first floor as well.

You can buy such things used... I bought my 35K BTU propane stove from a couple that was divorcing...they had it for 2 years...paid over 3K...I got it for $500.

Bonus...they also can work w/out electricity...always a useful feature in the event a winter power failure.
 

ambenz

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Joined
Dec 12, 2010
Messages
4,237
Location
NW Chicago Suburbs
Poor man's basement office . . . .
. . . . . free carpet from CL
. . . . . free CL 2x4's with plastic stapled on for "walls"
. . . . . electric space heater that you ONLY turn on when you're in the "bubble" !

There is something to be said for just making what you got work for now until you decide what to do with the space in the future.
Why invest and heat the whole space if you are not gonna use it for a while.
I really like this idea!!!!:bounce:
 
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