Mason-Lite MFP-33 - Page 19

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MASON-LITE Weight Determination
The following are dead load weight estimates for the Mason-Lite Fireplace.
Table I
Fireplace Model
MFP-33 MFP-39 MFP-44 MFP-49 MFP-63
Fireplace Weight
835 lbs. 1,194 lbs. 1,250 lbs. 1,359 lbs. 1,704 lbs.
Mortar, Rebar &
Ready Mix Concrete
200 lbs. 350 lbs. 357 lbs. 364 lbs. 370 lbs.
Firebrick Lining
290 lbs. 333 lbs. 345 lbs. 356 lbs. 435 lbs.
Damper/Anchor Plate
17 lbs. 17 lbs. 17 lbs. 17 lbs. 21 lbs.
Steel Platform
89 lbs. 94 lbs. 96 lbs. 100 lbs. 132 lbs.
Floor Area
37” x 28” (7.2 ft²) 42” x 28” (8.12 ft²) 48” x 28” (9.33 ft²) 53” x 28” (10.30 ft²) 67” x 28” (13 ft²)
Other Weight Considerations:
1) Fireplace nished facing (surround): This information needs to be obtained from the contractor.
2) Weight of metal ue: See chimney manufacturer’s weight specications. Some chimney systems can weigh up to 50 lbs per
lineal foot.
Table II - Deection Limits
Construction L S or W D +L1
Floor Members
I/360 --- I/240
1
For wood structural members having a moisture content of less than 16 per cent at time of installation and used under dry
conditions, the deection resulting from L + 0.5D is permitted to be substituted for the deection resulting from L + D.
Note that MASON-LITE cannot accept responsibility for structural oor support details. All drawings are presented as mere
illustrations to indicate the presence of the underlying oor system. It is the responsibility of the general contractor/installer to
consult with a local licensed design professional for guidance in building a proper oor support system.
F
10"
4"
Figure 21
A
Model A
MFP-33 32”
MFP-39 38”
MFP-44 43”
MFP-49 48”
MFP-63 62”
Figure 22
2” min
clearance
Fireplace
outline
10”
Typical Anchorage
Layout
EXAMPLE ONLY
SECTION VIEW
ROTATED 90CW
Figure 23