STRENGTH
Most rammed earth is around 1000 psi compressive strength...At SIREWALL USA we don't build anything less than 3000 psi, and we have built rammed earth walls over 7000 psi. That makes SIREWALL comparable to high-strength concrete and suitable for just about any commercial or residential project.
SIREWALL has strengths over 3000 psi which allows for many things that 1000 psi walls can't deliver.
SIREWALL can be used as a complete structural wall system. Additionally, there is no need for sealing our walls or bringing concrete from the foundation above grade before transitioning to SIREWALL, we can build SIREWALL directly off the foundation and you can construct your finished floor right up to it.
The combination of strength and our integral hydrophobic admixture alleviate the typical freeze/thaw and other durability concerns that can come from weak products.
[Telenor Headquarters, Pakistan]
[has 100 foot tall SIREWALL communication tower - world’s tallest rammed earth structure]
