Durapex (http://www.durapex.com/heating.asp), from Menards here in MI. I will use a 70,000 BTU water heater for the heat source.

I figured out how to put some pix up on my Yahoo account.

See: http://f1.pg.briefcase.yahoo.com/bc/...ase.yahoo.com/



--
Dan D.



..
"Merle Wagner" wrote in message link.net...
Hi Dan,

What radiant system did you use ?? I am also building up in NH. Moving
from FL back to the snowbelt.

My hangar here is 46 x 60 x 12 and I used muriac acid to etch and then used
a product from Home Depot (can't remember what it was and I have never had a
problem with it. Never got the tire marks like other owners here had.

My hangar in NH will be 48x60x14 with radiant heat. Just finished the
foundation walls yesterday and laying the insulation next week.

Merle
"Blueskies" wrote in message
.com...
I am putting up a 48x48 'hanger' with radiant heat floor. Just now getting
to the wiring stage. I've got pictures of the
construction but no where to post them...

Roger, what did you seal/paint the floor with? I need to do that soon
before it gets too cold or wait 'till spring...

--
Dan D.



.
"Roger Halstead" wrote in message
...
On Wed, 29 Oct 2003 02:38:48 GMT, "Blueskies" wrote:

Pole barn is the way to go here in MI. The stick built version was 2x
the cost of the poles....


I built a 28 by 40 foot shop. The floor is high strength concrete with
a rat wall type foundation. (I wish I had gone with a standard
foundation although no problems with the rat wall). We used stick
built,, with one inch styrofoam over the outside covered with vinyl
siding. The inside is barn metal which is what most use on the
outside. The walls are filled with roll insulation while the ceiling
has 16 inches of cellulose blown in. If condensation is not a problem
I'd use the cellulose for insulation although the foam seals "tight".

I also have one inch of styrofoam under the concrete.
The cost (using a contractor) was little different than had I gone
with a pole type construction finished in the same manner.

The only reason I wish I had gone with a conventional foundation which
would not have added more than a couple hundred dollars over the rat
wall is thermal isolation. I'd put a thermal barrier between the
floor and the outside wall/foundation using either half inch bead
board or styrofoam.

Even with the two big doors plus the man door it's quite economical to
heat and I can keep it comfortable with a little window air
conditioner in the hot summer.

The shop is just north of my garage, but I'm based at 3BS (Midland)
which is about 11.3 on the 337 radial from MBS.

The second page of my G-III construction diary has some photos of the
construction at http://www.rogerhalstead.com/glasair2.htm


Roger Halstead (K8RI EN73 & ARRL Life Member)
www.rogerhalstead.com
N833R World's oldest Debonair? (S# CD-2)