Adjustable Aircrete Block Forms

$ 203.99

4.6 (605) In stock

Adjustable Aircrete Block Forms are made in the USA with high-quality recycled HDPE.

Block sizes can be adjusted to the following measurements:

Height: 11.5”
Thickness 3.75”, 5.5”, 7.5”, or 11.5”
Length: 11.625”, 23.5”, or 47”

Each form makes 36 blocks 11.5 X 3.75 X 11.625

The total form dimensions assembled are 24 x 72 x 12. 84 gallons of Aircrete made with two bags of cement fill each form.

*The forms are shipped on an oversized pallet by freight truck.

We want to make sure you get the best price possible:

*Shipping costs vary significantly by location. It is possible that what you are charged through the online store could be higher or lower than the actual cost. For an accurate quote, please email orders@ with your name, shipping address, phone number, and the number of forms you are interested in.

Adjustable Aircrete Block Forms are made in the USA with high-quality recycled HDPE. Block sizes can be adjusted to the following measurements: Height: 11.5” Thickness 3.75”, 5.5”, 7.5”, or 11.5” Length: 11.625”, 23.5”, or 47” Each form makes 36 blocks 11.5 X 3.75 X 11.625 The total form dimensions assembled are 24 x 72 x 12. 84 gallons of Aircrete made with two bags of cement fill each form. *The forms are shipped on an oversized pallet by freight truck. We want to make sure you get the best price possible: *Shipping costs vary significantly by location. It is possible that what you are charged through the online store could be higher or lower than the actual cost. For an accurate quote, please email orders@ with your name, shipping address, phone number, and the number of forms you are interested in.