Typically you see the bar spaced at 12" o/c. But depending on the height of the walls reqd, the soil bearing capacity, foundation loading, geographic location and other site specific details, there is no typical spacing. Spacing can also be determined by the size of the bar specified. A smaller bar usually is tighter spacing, a larger bar increased spacing. Best to have the site situation reviewed by an engineer for your specific application.
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2" based strictly on the slab thickness. However, it may be governed by form spacing, rebar spacing or rebar clearance to the forms.
The recommended spacing for rebar in concrete structures is typically between 12 to 18 inches apart to ensure optimal strength and durability. This spacing helps distribute the load evenly and prevent cracking or failure in the concrete.
A basement where the walls have not been drywalled or plastered.
To lay rebar for concrete effectively, follow these steps: Determine the required rebar size and spacing based on the project specifications. Place the rebar in the correct position within the formwork, ensuring it is properly supported and secured. Use tie wire to connect and secure the rebar at intersections and corners. Use chairs or supports to lift the rebar off the ground to the desired height. Double-check the placement and alignment of the rebar before pouring the concrete. By following these steps, you can effectively lay rebar for concrete to ensure a strong and durable structure.
The standard spacing between studs in framing walls is typically 16 inches.
Basement walls can leak when it rains due to water seeping through cracks or gaps in the foundation. The pressure from the saturated soil outside the basement can also force water into the walls. Additionally, poor drainage around the foundation can lead to water pooling and eventually finding its way into the basement.
Using an insulation blanket for basement walls can help regulate temperature, reduce energy costs, prevent moisture buildup, and improve overall comfort in the basement.
Prior to stuccoing the CBS you can install metal mesh or REBAR
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White powder on basement walls, usually known as efflorescence, is caused by mineral deposits such as salts leaching out of the concrete or masonry walls. This can occur due to moisture seeping through the walls and evaporating, leaving the minerals behind. It is often a sign of water infiltration or poor drainage in the basement.
Rigid foam insulation is commonly recommended for basement walls due to its moisture resistance and high insulating properties.