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The tools you'll need
Simple construction tools are all you need when working with Formtech ICFs.
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Services Access Cavities
Services access cavities are cut through the blocks with a saw, utility knife or hot knife.
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Estimating
How to estimate what the ICF resources you'll require.
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Assembling Formtech ICFs
How to assemble Formtech ICFs.
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Site preparation
Preparing the site for ICF construction.
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A. The first panel
It is important to assemble blocks on a flat and level surface.
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B. Corner system
Information about reversible corner system.
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C. Assemble the first course
Assemble all corners first, then starting at one corner place blocks along line, butting blocks end to end.
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D. The second course
As in block or brick laying, courses should be staggered for extra strength.
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E. T-sections
Measure, mark and cut the interior panel of the block the T is joining,
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F. ReBar Reinforcement
Follow engineering of building drawings to determine where re-bars must be placed in the wall.
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G1. Bracing
Bracing is important to form a plumb, straight wall.
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G2. Alternate Bracing System
A 2" x 4" bracing method can also be used.
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H. Doors and windows
Using previous markings as a guide, cut blocks to accommodate window and door openings.
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I. Services Access Cavities
Services access cavities are cut through the blocks with a saw, utility knife or hot knife.
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J. The Pour
Formtech provides a "Before You Pour" checklist that should be completed before starting the pour.
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K. Wiring & Plumbing Cavities
Major conduit applications can be poured in place.
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L. Waterproofing
When Formtech ICF's are used below grade, an approved, non-oil-based waterproofing system should be used.
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The Finish
Formtech ICF blocks can accept any type of interior or exterior finishes.
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