Celcon Standard Aircrete Block - 440 x 215 x 75mm
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BradfordsH+H - Celcon Aircrete Block - Standard Grade - 440 x 215 x 75mm
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Product Information
Full details
This guide is for builders and contractors seeking a reliable and versatile building material. The Celcon Standard Aircrete Block offers consistent performance and BBA certification for use throughout a construction project, simplifying the building process. A potential caveat is its specific compressive strength, which should be verified against project requirements.
All features
| Model Part Number | 700054 |
|---|---|
| Brand | Celcon |
Extended Product Information
FAQs
What is the compressive strength of these blocks?
The Celcon Standard Aircrete Blocks have a compressive strength of 3.6N/mm².
Are these blocks suitable for external walls?
Yes, they can be used as the inner or outer leaf of cavity walls and also in solid wall construction.
What are the dimensions of this block?
The dimensions are 440mm (length) x 215mm (height) x 75mm (width).
What is the thermal conductivity?
The thermal conductivity is 0.15W/mK.
Can these blocks be used below ground level?
Yes, they are suitable for use in foundations and below ground level, including up to the damp-proof course (DPC).
What is the density of the blocks?
The density is approximately 600kg/m³.
Do I need special tools to cut these blocks?
While they can be cut with masonry hand tools, specialized saws designed for aircrete blocks will provide cleaner and faster cuts.
Troubleshooting
Blocks appear damaged on arrival
Inspect all blocks before installation. Report any significant damage to the supplier immediately and isolate damaged blocks from usable stock.
Mortar not bonding effectively
Ensure block surfaces are clean, dry, and free from dust. Check mortar mix consistency and application temperature. Follow manufacturer guidelines for mortar.
Achieving a level finish
Use a spirit level and string lines during construction. Ensure the initial course is laid perfectly level. Adjust mortar bed thickness as needed.
Pros and Cons
Pros
- Versatile use in multiple structural elements
- Consistent quality and performance
- BBA certification provides assurance
- Good thermal insulation properties
- Simplifies material management on site
Cons
- Specific compressive strength may not suit all heavy-load applications
- Requires appropriate handling and storage to maintain integrity
- May require specialized cutting tools for precise fitting
Setup, Compatibility & Care
These blocks are ready for use directly from delivery. Ensure they are stored on a level, dry surface, ideally covered to protect from adverse weather conditions. Compatibility is high with standard mortar and masonry fixings. For cutting, use appropriate masonry saws or hand tools. Care involves protecting blocks from prolonged exposure to water before installation and ensuring proper mortar bonding techniques are followed during construction.
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