How do you cut aerated concrete?
Blocks of aerated concrete can be perfectly handled by almost any tools….To work with aerated concrete material are used:
- special manual hacksaw;
- chain power saw;
- saber saw;
- saw “Alligator”;
- machines for cutting aerated concrete;
- devices such as milling cutters, discs, etc. can also be used.
Can you saw aerated blocks?
Suitable for cutting through aerated concrete blocks. Features tungsten carbide welded blade tips for maximum cutting strength.
Can you drill into aerated concrete blocks?
Drilling into aerated concrete Aerated concrete walls can be drilled easily, if problem zones (usually insulation) are avoided or treated separately. All drill bits in our range are suitable. Always pre-drill, drill without percussion and with a smaller bit.
What are the advantages of aerated concrete blocks?
These special concrete blocks have a number of advantages: They’re strong, light and provide better sound and thermal insulation than conventional blocks. However, like any other building material, aerated concrete block also has its problems.
What is the shear strength of aerated concrete?
According to the Portland Cement Association, autoclaved aerated concrete has an allowable shear stress of 8 to 22 psi, and a compressive strength of 300 to 900 psi. Conventional concrete has an shear stress closer to 40 psi, with a compressive strength of 1500 psi.
What kind of concrete has 80 percent air?
Palmer holds a Bachelor of Arts degree in writing and studio art from Beloit College in Beloit, Wis. Aerated concrete block, also referred to as autoclaved aerated concrete or AAC, is an innovative type of concrete containing around 80 percent air.
Which is better AAC or regular concrete block?
Homeowners who wish to build with AAC may need to get special permission. Many contractors are also unfamiliar with AAC, and are unused to the special thin-set mortar required to lay it. AAC blocks use less material than conventional concrete block, making them more environmentally friendly.