iForm®
Specifications
Straight

| Form Width | Length | Concrete Width |
Return | Surface Area | Concrete Vol 1yd fills |
|---|---|---|---|---|---|
| 9" | 48'' | 4" | n/a | 5.33 SqFt | 15.1 |
| 11" | 48'' | 6" | n/a | 5.33 SqFt | 10.0 |
| 13" | 48'' | 8" | n/a | 5.33 SqFt | 7.5 |
| 15" | 48'' | 10" | n/a | 5.33 SqFt | 6.0 |
| 17" | 48" | 12" | n/a | 5.33 SqFt | 5.0 |
90° Corner

| Form Width | Length | Concrete Width |
Return | Surface Area | Concrete Vol 1yd fill |
|---|---|---|---|---|---|
| 9" | 31" | 4" | 19" | 5.55 SqFt | 17.8 |
| 11" | 33" | 6" | 21" | 6.00 SqFt | 11.3 |
| 13" | 35" | 8" | 23" | 6.44 SqFt | 8.1 |
| 17" | 39" | 12" | 27" | 7.33 SqFt | 5.0 |
45° Corner

| Form Width | Length | Concrete Width |
Return | Surface Area | Concrete Vol 1yd fill |
|---|---|---|---|---|---|
| 9" | 22" | 4" | 10" | 3.55 SqFt | 25.5 |
| 11" | 22" | 6" | 10" | 3.55 SqFt | 16.5 |
| 13" | 22" | 8" | 10" | 3.55 SqFt | 12.2 |
Ledge Form

| Form Width | Length | Concrete Width |
Return | Surface Area | Concrete Vol 1yd fill |
|---|---|---|---|---|---|
| 11"+4.5" Ledge | 48" | 6" | n/a | 5.33 SqFt | 7.7 |
| 13"+4.5" Ledge | 48" | 8" | n/a | 5.33 SqFt | 6.1 |
Taper Top Form

| Form Width | Length | Concrete Width |
Return | Surface Area | Concrete Vol 1yd fill |
|---|---|---|---|---|---|
| 11"+1.875" Ledge | 48" | 6" | n/a | 5.33 SqFt | 8.3 |
| 13"+1.875" Ledge | 48" | 8" | n/a | 5.33 SqFt | 6.5 |
T-form Long

| Form Width | Length | Concrete Width |
Return | Surface Area | Concrete Vol 1yd fill |
|---|---|---|---|---|---|
| 11" | 48" | 6" | 16" | 5.33 SqFt | 8.9 |
T-form Short

| Form Width | Length | Concrete Width |
Return | Surface Area | Concrete Vol 1yd fill |
|---|---|---|---|---|---|
| 11" | 48" | 6" | 4" | 5.33 SqFt | 7.3 |
iForm - Safety Issues
| Toxicity | Fire Rating | Flame Spread | Smoke Development | Surface Area |
|---|---|---|---|---|
| 24 | (9") - 1-2 hrs (11") - 3 hrs (13") - 4 hrs (15") - 4 hrs |
Less than 25 | Less than 450 | When burning, less than half the toxins of burning wood (pine.) Self extinguishing |
Storm Safety
- Can be designed to withstand winds up to 200 mph
- Preferred product for safe rooms, basements and storm shelters
- Also performs well in seismic zones
See how Reward walls stood up to a F-3 tornado.
Environmental Safety
- No HCFC’s or CFC’s emitted during manufacturing process
- Forms are recyclable
- No off-gassing, fumes, odors or toxins
- Official Ally to EPA’s Energy Star® Homes Program
iForm - Energy Efficiency
R-value
- Actual R-value of concrete & iForm: 22
- Effective R-value of concrete, iForm wall, air infiltration, and thermal mass: 32+
- Air changes per hour -- .04 - .09
- Saves 50-80% on heating and cooling costs
*Guaranteed through our REAP the Rewards program
iForm - Sound
- Reduces the outside noise to the level of a whisper inside
- Sound Transmission Class (STC):
- 9" iForm STC 44-65
- 11", 13", 15", 17" iForm STC 51-65
