AIRTEC Foundation Block
Verified by manufacturer 26 days ago
Airtec Foundation 140 Block
Airtec Foundation 140 Block
BBA Agrément Certificate
Certificate type
BBA Agrément Certificate
Certificate type
Autoclaved aerated concrete foundation blocks.
Application
Suitable for use in the following:
- Thin joint construction.
- External solid walls above DPC.
- Support for block and beam suspended floors.
- Support for cavity, solid and timber framed walls.
- Solid foundation walls below damp proof course (DPC).
Description
Autoclaved aerated concrete foundation blocks.
Features and benefits:
- Freeze/ thaw resistant.
- Autoclaved Aerated Concrete (AAC) foundation blocks designed as a lightweight, speedy and cost effective alternative to traditional cavity foundation walls.
- A solid AIRTEC foundation wall of 140 mm high blocks built two courses high means a faster build, shallower trenches, less waste material, no need for cavity wall ties, less mortar and eliminates any chance of collapsed cavities.
General information
Color | Grey |
Finish | Textured |
Material | Concrete |
Shape | Rectangle |
Length | 620 mm |
Width | 275 mm 300 mm 350 mm |
Height | 140 mm 215 mm |
Warranty description | Lifetime |
Uniclass | |
CAWS | F10/360 Autoclaved aerated concrete (AAC) common blockwork F10/37 Autoclaved aerated concrete (AAC) common blockwork F10/370 Thin-joint autoclaved aerated concrete (AAC) common blockwork F10/39 Thin joint autoclaved aerated concrete (AAC) common blockwork |
Specification data - Autoclaved aerated concrete (AAC) blocks
Standard | To BS EN 771-4:2011, ISO9001, ISO14001, BES 6001. |
Configuration | Group 1. |
Mean compressive strength (minimum) | 3.6 N/mm². 7.3 N/mm². |
Category | I. |
Freeze/ thaw resistance | Frost resistant. |
Thermal conductivity (maximum) | 0.11 W/mK (protected), 0.18 W/mK (below ground). 0.17 W/mK (protected), 0.29 W/mK (below ground). |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 80%. |
Work sizes (length x width x height) | 620 x 140 x 275 mm. 620 x 140 x 300 mm. 620 x 140 x 350 mm. |
Tolerance category | TLMB. |
Density | 530 kg/m³. 730 kg/m³. |
Reaction to fire | Class A1 to BS EN 13501-1. |
Moisture movement | 0.40 mm/m. |
Shear bond strength | 0.15 N/mm². |
Water absorption by capillarity | 151 g/(m²·s^0.5). |
Water vapour permeability | 5/10 μ. |
Thickness | 275 mm. 300 mm. 350 mm. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Concrete |
A1-A3 (production stage) | Embodied carbon as defined in BS EN 15804 |
Normalised unit | |
Declared unit | 168 kg CO₂ eq/m³ Self-declared Manufacturer guidance121 kgCO2e/m³ or 240 kgCO2e/tonne. |
Recyclability | 100% |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 80 % |
Expected Life | Lifetime |
Product certifications
BBA Agrément Certificate
Airtec Seven Wall & Foundation Blocks - BBA Certificate
BBA Agrément Certificate
Airtec Standard Wall & Foundation Blocks - BBA Certificate
Literature
Literature type
Concrete Blocks Brochure
Airtec 140 Foundation Block Datasheet
Airtec 215 Foundation Block Datasheet
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