Installation Instructions

6110 Abbott Drive | Omaha, NE 68110 | 877-369-2562 | WWW.FOXBLOCKS.COM
Fox Blocks ICF Guidebook V5MAR17
11
Fox Blocks Products & Accessories
EXTENDED 90˚ CORNER
Fox Blocks engineered the
90 degree corner to hold
concrete without the need for
extra strapping or external bracing.
Fox Blocks 90˚ Extended Corner Size Chart
FOX BLOCKS EXTENDED
CORNER FEATURES:
1) All blocks have Ties* at 8" o/c and are available in
4", 6", 8", 10" and 12" cavities.
* Ties are the black recycled polypropylene members that
give the block strength and provide rebar positioning.
2) Like all Fox Blocks, corner blocks are reversible so
when you ask for a corner you will get the correct one
every time. Each corner is left or right automatically!
3) Foam thickness is 2.625" on all forms.
4) Tie allows rebar lap splices to lay on top of each
other for good flowability during concrete placement.
5) Ties are clearly marked on EPS for attachments.
6) Tie flanges are 1.5" wide and full height for ease
of attachment.
7) Ties touch vertically when stacked, eliminating
form settlement.
8) Each corner has a 1" hole strategically placed allowing
the ICF contractor the option of inserting a full height
3/4" PVC conduit to tie all courses together for extra
form support.
OTHER ICF 90s
• 5 to 5.33 total square feet of coverage
• More costly per square foot of coverage
• 16" shorter than Fox Blocks
• Only 4 ties
• Only one tie on short end
• More movement during concrete
FOX BLOCKS 90s
• 7.56 total square feet of coverage
• Less costly per square foot of coverage
• 16" longer than other ICF
• 6 ties
• Two ties on short end
• Less movement during concrete
OUTSIDE DIMENSIONS ARE:
4" Corner = 38" x 22"
6" Corner = 40" x 24"
8" Corner = 42" x 26"
10" Corner = 42" x 26"
12" Corner = 46" x 30"
Every Fox
Blocks corner
has a large
100 sq. inch
fastening zone
in the corner.
Being 16" longer than
other ICF allows you to
eliminate one full straight
block for every three
Fox Blocks corners used.
This also saves you money!
Radius on the inside face of the Fox Blocks Corners are:
4", 6" and 8" Blocks = 3" 10" and 12" Blocks = 8 1/2"
Additional EPS was added to the 10" and 12" Corner Blocks to give
additional strength for the longer distance from corner to 1st tie.