building departments in late 80s
That's sort of a strange question. A concrete slab is a horizontal surface -- it's meant to be a surface you stand on or build things on. Concrete blocks are usually used for vertical surfaces -- walls. I believe that poured concrete walls are more expensive than concrete block walls. You wouldn't use concrete blocks as a substitute for a concrete slab.
To use concrete blocks for planters in your garden, stack the blocks in a desired shape and size, leaving gaps for drainage. Fill the blocks with soil and plant your desired plants. Make sure to water the plants regularly and monitor their growth.
If you want to know the volume of blockfill for 8 inch blocks its 120 blocks to the cubic metre of concrete
Concrete
It depends on the size of the concrete blocks
The concrete blocks on the top of the hill is probably a retaining wall. Concrete blocks are used to help hold back the ground from sliding down the hill.
Concrete blocks are large cement bricks used in construction. The main purpose of concrete blocks is for building foundations, basement walls, exterior and partition walls.
Yes, you can paint concrete blocks to improve their appearance. Make sure to clean the surface thoroughly and use a primer designed for concrete before applying paint. Choose a high-quality exterior paint for durability.
To effectively use concrete deck blocks for your outdoor project, start by leveling the ground where you plan to place the blocks. Place the blocks at regular intervals, ensuring they are stable and aligned. Use a level to make sure they are even. Then, build your deck frame on top of the blocks, making sure it is securely attached. Finally, add your decking material on top of the frame to complete your project.
The best adhesive for concrete blocks is a construction adhesive specifically designed for bonding heavy materials like concrete. These adhesives provide a strong and durable bond that can withstand the weight and pressure of the concrete blocks.
classification of concrete blocks
most houses are made from re-inforced concrete and terracotta hollow blocks sometimes concrete