Summary
Medium density lightweight aggregate block.
Medium density lightweight aggregate block.
Medium density lightweight aggregate block.
Application
Suitable for use in the following:
- Wall below DPC.
- Internal partition walls.
- Block and beam floor infill.
- Inner and outer leaf of external cavity walls up to three storeys.
- Acoustic separating party walls to Building Regulations (E&W) Approved Document E and Robust Details.
Suitable for use in the following:
- Wall below DPC.
- Internal partition walls.
- Block and beam floor infill.
- Inner and outer leaf of external cavity walls up to three storeys.
- Acoustic separating party walls to Building Regulations (E&W) Approved Document E and Robust Details.
Suitable for use in the following:
- Wall below DPC.
- Internal partition walls.
- Block and beam floor infill.
- Inner and outer leaf of external cavity walls up to three storeys.
- Acoustic separating party walls to Building Regulations (E&W) Approved Document E and Robust Details.
Description
Medium density lightweight aggregate block.
Features and benefits:
- Manufactured to BS EN 771-3.
- Perfect all round building block.
- Cost-effective, simple to use and are ideal background block for renders, plasters and for fixing into.
- Consist of over 90% high quality recycled and reclaimed raw material.
- Standard textured finish provides an excellent surface for mortars, renders and plasters.
Medium density lightweight aggregate block.
Features and benefits:
- Manufactured to BS EN 771-3.
- Perfect all round building block.
- Cost-effective, simple to use and are ideal background block for renders, plasters and for fixing into.
- Consist of over 90% high quality recycled and reclaimed raw material.
- Standard textured finish provides an excellent surface for mortars, renders and plasters.
Medium density lightweight aggregate block.
Features and benefits:
- Manufactured to BS EN 771-3.
- Perfect all round building block.
- Cost-effective, simple to use and are ideal background block for renders, plasters and for fixing into.
- Consist of over 90% high quality recycled and reclaimed raw material.
- Standard textured finish provides an excellent surface for mortars, renders and plasters.
Digital objects
Color
Grey
Grey
Grey
Finish
Textured
Textured
Textured
Material
Concrete
Concrete
Concrete
Shape
Rectangle
Rectangle
Rectangle
Length
440 mm
440 mm
440 mm
Width
90 mm, 100 mm, 140 mm
90 mm, 100 mm, 140 mm
90 mm, 100 mm, 140 mm
Height
215 mm
215 mm
215 mm
Warranty description
Lifetime
Lifetime
Lifetime
Specification
Classification data
Standard
To BS EN 771-3:2011, ISO9001, ISO14001, BES 6001.
To BS EN 771-3:2011, ISO9001, ISO14001, BES 6001.
To BS EN 771-3:2011, ISO9001, ISO14001, BES 6001.
Block description
Premier., Standard.
Premier., Standard.
Premier., Standard.
Appearance
Dark grey.
Dark grey.
Dark grey.
Configuration
Group 1.
Group 1.
Group 1.
Compressive strength
-
-
-
Mean value
3.6 N/mm²., 4.2 N/mm²., 7.3 N/mm²., 10.4 N/mm².
3.6 N/mm²., 4.2 N/mm²., 7.3 N/mm²., 10.4 N/mm².
3.6 N/mm²., 4.2 N/mm²., 7.3 N/mm²., 10.4 N/mm².
Characteristic value
5.5 N/mm².
5.9 N/mm².
5.7 N/mm².
Category
II.
II.
II.
Freeze/ thaw resistance
Frost resistant.
Frost resistant.
Frost resistant.
Thermal conductivity
0.49 W/mK (protected inner leaf).
0.54 W/mK (exposed outer leaf).
0.49 W/mK (protected inner leaf).
0.54 W/mK (exposed outer leaf).
0.49 W/mK (protected inner leaf).
0.54 W/mK (exposed outer leaf).
Recycled content
40%.
40%.
40%.
Work sizes (length x width x height)
440 x 215 x 140 mm.
440 x 215 x 75 mm.
440 x 215 x 100 mm.
Tolerance category
D1.
D1.
D1.
Density
-
-
-
Gross dry density
1450-1550 kg/m³.
1450-1550 kg/m³.
1450-1550 kg/m³.
Net dry density
1450-1550 kg/m³.
1450-1550 kg/m³.
1450-1550 kg/m³.
Reaction to fire
Class A1.
Class A1.
Class A1.
Water absorption by capillarity
90 g/(m2 x s-0.5).
90 g/(m2 x s-0.5).
90 g/(m2 x s-0.5).
Water vapour permeability
5/15 µ.
5/15 µ.
5/15 µ.
Additional properties
Moisture movement
0.6 mm/m.
0.6 mm/m.
0.6 mm/m.
Weight
219 kg/m²: walled weight.
20.5 kg: block weight.
20.5 kg: block weight.
117 kg/m²: walled weight.
11.0 kg: block weight.
11.0 kg: block weight.
157 kg/m²: walled weight.
14.6 kg: block weight.
14.6 kg: block weight.
Thickness
140 mm.
75 mm.
100 mm.
Environmental Product Declaration (EPD)
ISO 14001.
ISO 14001.
ISO 14001.
R-Value
0.29 m² K/W.
0.15 m² K/W.
0.20 m² K/W
Sound reduction
49 dB (Rw).
44 dB (Rw).
46 dB (Rw).
Sustainability data
Contains Red List materials
No
No
No
Country of material origin
United Kingdom
United Kingdom
United Kingdom
Country of product manufacture
United Kingdom
United Kingdom
United Kingdom
Material
Concrete
Concrete
Concrete
A1–A3 ('Production stage')
Embodied carbon as defined in BS EN 15804
Lower emissions
Lower emissions
Lower emissions
Normalized unit
-
-
-
Declared unit
12.1 kg CO₂ eq/m²
12.1 kg CO₂ eq/m²
12.1 kg CO₂ eq/m²
Recyclability
100%
100%
100%
Recycled content
40 %
40 %
40 %
Expected Life
Lifetime
Lifetime
Lifetime