Hollow dense concrete blocks suitable for agricultural and commercial applications.
Hollow dense concrete blocks suitable for agricultural and commercial applications.
- ISO 9001 Quality Management ISO 9001:2015 Quality Management
- ISO 9001 Quality Management ISO 9001:2015 Quality Management
Grey
Grey
Textured
Textured
Concrete
Concrete
Rectangle
Rectangle
440 mm
440 mm
140 mm, 215 mm
140 mm, 215 mm
215 mm
215 mm
Lifetime
Lifetime
Specification
To BS EN 771-3.
To BS EN 771-3.
Standard common block.
Standard common block.
Group 2.
Group 2.
-
-
7.3 N/mm².
7.3 N/mm².
4.7 N/mm².
5.1 N/mm².
II.
II.
Freeze thaw resistant.
Freeze thaw resistant.
0.88 W/mK (inner leaf).
0.92 W/mK (outer leaf).
0.88 W/mK (inner leaf).
0.92 W/mK (outer leaf).
20%.
20%.
440 x 215 x 215 mm.
440 x 215 x 140 mm.
D1.
D1.
-
-
1850-2100 kg/m³.
1850-2100 kg/m³.
2000 kg/m³.
2000 kg/m³.
Class A1 to BS EN 13501-1.
Class A1 to BS EN 13501-1.
90 g/(m2 x s-0.5).
90 g/(m2 x s-0.5).
5/15 µ.
5/15 µ.
Additional properties
215 mm.
140 mm.
257 kg/m²: walled weight.
26.0 kg: block weight.
26.0 kg: block weight.
193 kg/m²: walled weight.
19.6 kg: block weight.
19.6 kg: block weight.
0.6 mm/m.
0.6 mm/m.
ISO 14001.
ISO 14001.
0.24 m² K/W.
0.16 m² K/W.
51 dB (Rw).
48 dB (Rw).
Sustainability data
No
No
United Kingdom
United Kingdom
United Kingdom
United Kingdom
Concrete
Concrete
12.8 kg CO₂ eq/m²
12.8 kg CO₂ eq/m²
100%
100%
20 %
20 %
Lifetime
Lifetime