MASONRY INSTALLATION - SPECIFICATIONS
REQUIRED HEARTH:
Front = 18" NOTE: Front
Sides = 8"
CLEARANCE TO COMBUSTIBLES:
18"
Min.
Header
Non-Combustible Mantle
distance of hearth is
measured from the
faceplate.
4" Min.
Faceplate
18"
Min.
Minimum Clearance
Sidewall to unit ..................................
Non-Combustible Mantle to
Header.................................................
(Combustible Mantles
are not allowed)
Page 35
8"
Min.
HEARTH
Inches
18
4