SQUARE FOOT Model SF22 Plastic Footing Form 22 in. x 16-1/2 in. x 22 in. used in conjunction with 8 in. and 10 in. concrete forming tubes. Depending on your project size will determine what size of column should be used in conjunction with our footing. Footing Forms provide greater concrete-bearing capacity and footprint to ensure the safety， strength and stability of your project. The excavation and placement of footing combined with column， backfilling and concrete pouring all in one day. The four parallel footing sidewalls easily facilitate the use of rebar without custom fabrication. Four structural points of contact to the ground make leveling easier. What was once a 3-day process being can now be completed in hours. Our unique square design provides the strongest footing by distributing loads over a larger footprint， providing for future product design， such as conversion of a deck to a sunroom or addition. In areas with frost， a 6 in. minimum footing thickness produces a thicker footing which greatly reduces uplift and lateral movement caused by frost heave. Reduces swelling in areas with expansive soil conditions such as clay， sand， silt and other soils. The SF22 uses 2 cu. ft. of concrete， equivalent to 3 lb. to 80 lb. bags easily found in the same concrete department. SQUARE FOOT conforms to all international and national building code requirements.

SQUARE FOOT is the perfect combination of toughness and stiffness， made from polypropylene

Our square design provides greater structural integrity with 4 points of contact to the ground， which makes it easier to level

SQUARE FOOT footings provides a strong enough foundation to allow for future flexibility to expand a deck to a sunroom or living area

Our user friendly wedge system on all three products fits all 8 in. to 18 in. construction forming tubes forming one continuous concrete pour for the footing and column form

No concrete forms to build disposable footing， can be left in ground after placement， enabling excavation， backfill and pouring of concrete in 1 day

SF22 is 3.5 lbs. which can be nested when buying multiple units which provides for easy shipping and transportation

Resists frost and uplift from high velocity winds minimum 6 in. base thickness reduces lateral movement caused by frost or poor soil conditions

Each unit can support anywhere from 3，320 lbs. to a maximum bearing capacity of 40，200 lbs. depending on soil types

Meets and exceeds all national building code requirements in North America， SQUARE FOOT has met requirements of the IAS accreditation criteria for testing laboratories (AC89)

SF22 unique square design convers a 3.37 sq. ft. area without the flange which can be filled 2 cu. ft. of concrete