Smooth Cellular Block - Aggregate concrete blocks
Verified by manufacturer 9 months ago
Cellular
Cellular
BBA Agrément Certificate
Certificate type
NSAI Agrément Certificate
Certificate type
Colinwell Smooth Concrete Masonry Blocks have a precise smooth texture that allow designers to create large, natural and smooth surfaces.
Application
- Suitable for use in the construction of external and internal loadbearing and non-loadbearing walls, including the inner and outer leaves of cavity walls, party walls, partition walls and boundary walls.
- Can also be used as reinforced masonry walls through incorporation of bed joint reinforcement.
Description
Masonry block with a smooth face finish. Manufactured from cement, graded aggregates, an integral waterproofer and pigment.
Features and benefits:
- Versatile.
- Suitable for environments where robust, durable finishes are required.
- Good weathering characteristics.
- Complements other building finishes, including traditional facing bricks, curtain walling and rainscreen cladding.
- Water and frost-resistant, helping to retain a fresh, clean appearance.
- Cured by steam to give the blocks efflorescence-free performance characteristics.
- Blocks are efflorescence free.
- Manufactured in accordance with BS EN 771-3 and BS 5628-1.
- Minimal maintenance required.
- Non-combustible and will not contribute to the spread of flame.
- Available in a variety of colours.
General information
Color | Grey Guidance for specification option: Available in a variety of colours. Red Cream Green Gold |
Finish | Smooth |
Material | Concrete |
Shape | Rectangle |
Length | 440 mm |
Width | 100 mm 140 mm 215 mm |
Height | 215 mm |
Uniclass | |
CAWS | F10/18 Concrete facing blockwork F10/255 Concrete facing blockwork |
Product range |
Specification data - Aggregate concrete blocks
Standard | To BS EN 771-3 and BS 5628-1. |
Block description | Cellular, smooth face finish, graded aggregate, precast concrete masonry blocks. |
Compressive strength | |
Mean value | 15 N/mm². |
Freeze/ thaw resistance | Manufacturer guidanceWater and frost-resistant, helping to retain a fresh, clean appearance. |
Thermal conductivity | 1.25 W/m·K. |
Work sizes (length x width x height) | 440 x 100 x 225 mm.440 x 140 x 225 mm. |
Accessory and special shape types | Not required.Bond-beam blocks.Cavity closers.Cills.Half blocks.Lintels.Quoins.Squints.Manufacturer guidance
|
Tolerance category | D2.Guidance for specification option: To BS EN 771-5. |
Reaction to fire | Manufacturer guidanceNon-combustible and will not contribute to the spread of flame. |
Colour | Bracken. Guidance for specification option: Recommended mortar: Maroon U53. Buff. Guidance for specification option: Recommended mortar: Beige E74. Cream. Guidance for specification option:
Green. Guidance for specification option:
Honey. Guidance for specification option: Recommended mortar: Tan C30. |
Mortar type | Manufacturer standard. Maroon U53. Beige E74. Cream G89. Green N70. Manufacturer guidanceRefer to manufacturer recommended mortar in colour specification guidance. |
Mortar mix | Guidance for specification option: See manufacturer's literature and insert requirements. |
Joint | Guidance for specification option: See manufacturer's literature and insert requirements. |
Spacing | 6–10 m. Guidance for specification option: Spacing between control joint interval. |
Material/ Finish | Concrete, smooth face finish. |
Efflorescence | None. |
Average density | 2100 kg/m³. |
Shrinkage | <0.04% (drying). Guidance for specification option: To BS EN 772.4. |
Water absorption | 3–6%. |
Bond strength | 0.15 N/mm² (in shear). Guidance for specification option: To BS EN 998.2, Annexure C. |
Moisture movement | 0.15 mm/m (maximum). |
Sustainability data
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 65 % |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 Revit | Revit 2016 | 2 |
 IFC | - | 1 |
Third party certifications
BBA Agrément Certificate
BS EN ISO 9001 Quality Management Systems
BBA Agrément Certificate
EN ISO 14001 Environmental Management Systems
NSAI Agrément Certificate
NSAI Certificate of Conformity