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RE: HELP: 2" clearance around masonry fireplace

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The  clearance is a code requirement. Have ran into that before, it is a
CABO requirement.  You must have at least 2" clearance from combustible
material.  This is for insulation for ignition.  A large masonry/stone
exterior of the flue may negate the 2" but it will vary upon the code

Tim France, PE

	-----Original Message-----
	From:	Dennis S. Wish [SMTP:dennis.wish(--nospam--at)]
	Sent:	Monday, May 22, 2000 12:47 PM
	To:	SEAINT Listservice
	Subject:	HELP: 2" clearance around masonry fireplace

	I have a large custom home under construction here in the desert.
The framed
	patio cover is constructed around a large masonry fireplace. The
main girder
	supporting the roof framing would pass through the fireplace chimney
so I
	designed the beams (a Parallam) to bear on each side of the
fireplace using
	a typical Simpson GLB Beam Seat's. The inspector will not accept
this as he
	claims there must be 2" clearance between the wood and masonry. I
suppose I
	can create the clearance above and on the sides of the beam but
	not below.
	I also don't understand the danger of the connection since the
firebox is
	lined masonry and there is no direct heat source to the wood.  I
	understand if the fire came from in front of the fireplace as I can
see the
	heat and smoke working up the face of the fireplace.

	Can anyone clarify this code requirement that the inspector is
	about. I am not aware of it. If this is the case, what alternatives
do I

	Dennis S. Wish, PE
	Structural Engineering Consultant
	structures(--nospam--at) <mailto:structures(--nospam--at)>
	(208) 361-5447 E-Fax