Construction Test Results

Concrete Slab Insulation Test Results

Without any Interior Heat

With Radiant Floor Heat on

6-15 6-19
11 am
6-20
9 am
6-20
3 pm
8-1
10 am
10-13
Noon
11-29
Noon
12-5
Noon
12-6
Noon
1-8-07
9 am
3-21-07
11:30am
4-5-07
8:45 pm
4-6-07
9:45 am
Outside Air 80° 70° 57° 72° 72° * 43° 29° 20° 26° 23° 44° 20° 20° Outside Air
Air at Floor 64° 69° 65° 64° 75° 42° 62° 55° 62° 54° 66° 62° 62° Air at Floor
Air at 5′ (thermostat) 65° 57.7° 65.4° 62.2° 61° Air at 5′ (thermostat)
Thermostat setting  61° 61° Thermostat setting
Air at 2nd flr 64° 54° 64° 59° 59° Air at 2nd flr
Boiler Supply  145° 135° 70° 70° 70° Boiler Supply
Boiler Return 80° 66° 68° 70° 70° Boiler Return
Middle of Slab 66° 63° 63° Middle of Slab
3/8″ EPS Foam 61.38° 63.43° 63.01° 62.49° 70.16° 51.9° 66.9° 71° 74.3° 73.3° 70.8° 68.9° 69.5° 3/8″ EPS foam
Bubble-wrap 60.82° 62.92° 62.45° 61.98° 69.73° 51.6° 63.1° 65.3° 69.3° 69.4° 68.6° 66.5° 66.8° Bubble-wrap
1″ Foam 58.53° 59.77° 59.66° 59.49° 64.93° 54.4° 56.8° 62° 63.7° 67.5° 67.4° 64.6° 64.9° 1″ Foam
2″ Foam 56.91° 57.89° 57.85° 57.72° 62.87° 55.5° 55.6° 60.2° 61.3° 65.4° 65.1° 62.6° 62.8° 2″ Foam
4″ Foam 56.03° 56.77° 56.86° 56.86° 61.63° 56.5° 52.8° 56.5° 57.3° 61.9° 62.1° 59.9° 60° 4″ Foam
Ground @ 36″
below slab
– ° 53.38° 53.47° 53.47° 57.55° 56.6° 51.1° 52.9° 53.2° 57.6° 58.3° 57.2° 57.1° Ground @ 36″
below slab
Ground @ 84″
below slab
50.14° 50.36° 50.44° 50.45° 53.34° 55.4° 52.6° 52.2° 52.3° 54.2° 54.9° 54.6° 54.5° Ground @ 84″
below slab

 

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