20 and a half concrete blocks. Free to whoever can use them. Dimensions (each) Width - 16cm Length - 45cm Height - 9cm Collection only from NR7 Norwich. Thanks
41 ads for concrete blocks in Bricks, Blocks & Lintels for Sale
What should I check for when buying concrete blocks?
Carefully inspect each block for cracks, chips, and other damage. Ensure the blocks are uniform in size and shape for easier construction. Check for efflorescence (a white, powdery substance) which can indicate excessive moisture content and potential weakening of the block.
Are there different types of concrete blocks, and which is best for my project?
Yes, concrete blocks come in various densities and strengths. Lightweight blocks are easier to handle but may not be suitable for load-bearing walls. Dense blocks are stronger but heavier. Consult a structural engineer or building professional to determine the appropriate type for your specific project's requirements.
How should I store concrete blocks before use?
Store concrete blocks on a level surface, preferably on pallets or timber, to keep them off the ground and prevent moisture absorption. Cover them with a tarpaulin or plastic sheeting to protect them from rain and frost, which can damage the blocks.
What safety precautions should I take when handling concrete blocks?
Always wear appropriate personal protective equipment (PPE) such as safety glasses, gloves, and steel-toe boots when handling concrete blocks. Lift blocks using proper lifting techniques to avoid back injuries. Consider using mechanical aids like a block grab or forklift for larger quantities or heavier blocks.
Are there any regulations regarding the use of concrete blocks in construction in the UK?
Yes, all construction work in the UK must comply with building regulations. Ensure that the concrete blocks you are using meet the relevant British Standards (BS EN 771-3) and that your construction project adheres to all applicable regulations regarding structural integrity, fire safety, and other relevant aspects. Contact your local building control department for specific guidance.
