Colinwell Shotblasted Concrete Masonry Blocks have matt texture, that exposes more of the aggregate used in the manufacture of the block and leaving a natural weathered texture.
Colinwell Shotblasted Concrete Masonry Blocks have matt texture, that exposes more of the aggregate used in the manufacture of the block and leaving a natural weathered texture.
Colinwell Shotblasted Concrete Masonry Blocks have matt texture, that exposes more of the aggregate used in the manufacture of the block and leaving a natural weathered texture.
Grey, Red, Cream, Green, Gold, Yellow, White
Grey, Red, Cream, Green, Gold, Yellow, White
Grey, Red, Cream, Green, Gold, Yellow, White
Concrete
Concrete
Concrete
Rectangle
Rectangle
Rectangle
440 mm
440 mm
440 mm
100 mm, 140 mm, 215 mm
100 mm, 140 mm, 215 mm
100 mm, 140 mm, 215 mm
215 mm
215 mm
215 mm
Specification
To BS EN 771-3 and BS 5628-1.
To BS EN 771-3 and BS 5628-1.
To BS EN 771-3 and BS 5628-1.
Cellular, shotblasted face finish, graded aggregate, precast concrete masonry blocks.
Hollow, shotblasted face finish, graded aggregate, precast concrete masonry blocks.
Solid, shotblasted face finish, graded aggregate, precast concrete masonry blocks.
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15 N/mm².
15 N/mm².
15 N/mm².
1.25 W/m·K.
1.25 W/m·K.
1.25 W/m·K.
440 x 100 x 225 mm., 440 x 140 x 225 mm.
440 x 215 x 225 mm.
440 x 100 x 225 mm.
Not required., Bond-beam blocks., Cavity closers., Cills., Half blocks., Lintels., Quoins., Squints.
Not required., Bond-beam blocks., Cavity closers., Cills., Half blocks., Lintels., Quoins., Squints.
Not required., Bond-beam blocks., Cavity closers., Cills., Half blocks., Lintels., Quoins., Squints.
D2.
D2.
D2.
Additional properties
Bracken., Buff., Cream., Green., Honey., Natural., Red., Sandstone., Straw., Whinstone., White.
Bracken., Buff., Cream., Green., Honey., Natural., Red., Sandstone., Straw., Whinstone., White.
Bracken., Buff., Cream., Green., Honey., Natural., Red., Sandstone., Straw., Whinstone., White.
Manufacturer standard., Maroon U53., Beige E74., Cream G89., Green N70., Tan C30., White J88., Orange T36., Yellow D10., Black L62.
Manufacturer standard., Maroon U53., Beige E74., Cream G89., Green N70., Tan C30., White J88., Orange T36., Yellow D10., Black L62.
Manufacturer standard., Maroon U53., Beige E74., Cream G89., Green N70., Tan C30., White J88., Orange T36., Yellow D10., Black L62.
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6–10 m.
6–10 m.
6–10 m.
Concrete, shotblasted face finish.
Concrete, shotblasted face finish.
Concrete, shotblasted face finish.
None.
None.
None.
2100 kg/m³.
2100 kg/m³.
2100 kg/m³.
<0.04% (drying).
<0.04% (drying).
<0.04% (drying).
3–6%.
3–6%.
3–6%.
0.15 N/mm² (in shear).
0.15 N/mm² (in shear).
0.15 N/mm² (in shear).
0.15 mm/m (maximum).
0.15 mm/m (maximum).
0.15 mm/m (maximum).
Sustainability data
United Kingdom
United Kingdom
United Kingdom
United Kingdom
United Kingdom
United Kingdom
65 %
65 %
65 %