Product Overview
The 300mm standard aerated 3.6N concrete foundation block is engineered for below-ground foundation walls and courses below damp proof course. It offers exceptional strength, insulation, and support for low to medium-load residential and commercial applications.
Product Specifications
| Specification |
Details |
| Application |
Below DPC Internal & External Leaf Cavity Walls |
| Indoor/Outdoor Usage |
Outdoor |
| Material Type |
Aerated Concrete |
| Thickness |
300mm |
| Length |
440mm |
| Height |
215mm |
| Weight |
22kg |
| Sales Unit |
Each |
| Fire Rating |
A1 Non-Combustible |
| Moisture Resistant |
Yes |
| Thermal Conductivity |
0.24W/mK |
| Compressive Strength |
3.6N |
| Density |
600kg/m3 |
| Product Standard |
BS EN 771-1 |
| Edge |
Square |
Features & Benefits
-
Compressive Strength 3.6N/mm²: Perfect for multi-storey buildings and heavy-load areas.
-
Lightweight Aerated Concrete: Simplifies handling and installation, reducing onsite labor.
-
Thermal Efficiency: Provides superior insulation compared to dense concrete blocks.
-
Class A1 Fire Resistance: Non-combustible, highest standard for fire safety.
-
Frost Resistance: Endures freeze-thaw cycles, ensuring long-term durability.
-
Sulfate Resistance: Reliable in DS1–DS4 soils, suitable for mild to severe sulfate conditions.
-
Quality Assurance: Manufactured under strict controls for consistent performance.
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Versatile Application: Suitable for foundations, solid walls, cavity walls, and beam & block flooring.
Applications
-
Foundation Walls (Below DPC): Provides a stable, load-bearing base in construction.
-
Solid or Cavity Walls: Supports diverse wall designs for structural flexibility.
-
Suspended Floors: Compatible with beam and block floor systems.
-
Framed Construction Support: Stabilizes structural frames below ground.
Installation Guidance
-
Laying Without Mortar Perpends: Ensures drainage and installation efficiency below ground.
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Follow Engineer’s Embedment Depth Requirements: Ensures structural performance.
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Bed Blocks on Suitable Mortar: Provides stable seating and maximizes load-bearing capacity.
Compliance & Performance
-
Compressive Strength 3.6N/mm²: Meets foundation blockwork requirements.
-
Sulfate Condition Suitability (DS1–DS4): Designed for use in soils with varying sulfate levels, ensuring durability.
FAQs
-
Q: Can these blocks be used above ground?
A: They are designed for below-ground use but can be used above if specified by an engineer.
-
Q: Are these blocks suitable for all soil types?
A: Yes, they are suitable for DS1 to DS4 soil conditions.
-
Q: Do they require special handling?
A: Their lightweight nature makes them easy to handle and install.
Fast Delivery Dispatch in 24 hrs
Satisfaction Guaranteed.
Secure Payments
Need help? Call Us +4401282 277786 or email sales@londonbricks-uk.co.uk
