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City of Blair
Footing Requirements for Ace, -,u ory Structures
Greater Than 120 SF and
]Leis Than 200 SF
14 Id
All, -j ;5' "5. j u
NO'T'E: Structures 200 SF or (Greater require footings as per the
International Codes.
Structures with
Construction Type
Structures with
No Floor
Structures with
Floor Joists and Skids
Floor Joists and
Foundation Wall
Footings under skids
Perimeter footings
required. Either ...
required. Either ...
A. Wood 2x12 (ground
A. Wood 2x12 (ground
Concrete pad, minimum
contact rating), with
contact rating), with
of 31/2" thick, extending a
skid centered on
wall centered on
minimum of 3" from the
board. Must have
board. Must have
exterior of the wall. 3"
ground anchors.
ground anchors.
Metal Structure
extension should slope
B. Concrete footing,
B. Concrete footing,
away from the structure
minimum of 31/2"
minimum of 31/2"
for proper drainage.
thick x 10" wide, with
thick x 10" wide, with
Structure must be
skid centered on the
wall centered on the
attached to the pad.
footing. Must be
footing. Must be
attached to the
attached to the
footings or with
footings or with
ground anchors.
ground anchors.
ootings under skids
Perimeter footings
required. Either ...
required. Either ...
A. Wood 2x12 (ground
A. Wood 2x12 (ground
Concrete pad, minimum
contact rating), with
contact rating), with
of 31/2" thick, extending a
skid centered on
wall centered on
minimum of 3" from the
board. Must have
board. Must have
exterior of the wall. 3"
ground anchors.-:
ground anchors.
Wood Structure
extension should slope
B. Concrete footing,
B. Concrete footing,
away from the structure
minimum of 31/2"
minimum of 31/2"
for proper drainage.
thick x 10" wide, with
thick x 10" wide, with
Structure must be
skid centered on the
wall centered on the
attached to the pad.
footing. Must be
footing. Must be
attached to the
attached to the
footings or with
footings or with
ground anchors.
ground anchors.
Footings as per the
Footings as per the
Footings as per the
Block Structure
International Codes.
International Codes.
International Codes.
All, -j ;5' "5. j u
NO'T'E: Structures 200 SF or (Greater require footings as per the
International Codes.