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Summary
Medium density concrete blocks.
Medium density concrete blocks.
Medium density concrete blocks.
Application
Coursing Blocks can be used in the following locations:
- Infill above doors and windows.
- Coursing at floor and ceiling level.
- Between timber joists.
Coursing blocks should not be used as the sole masonry unit for loadbearing walls.
Coursing Blocks can be used in the following locations:
- Infill above doors and windows.
- Coursing at floor and ceiling level.
- Between timber joists.
Coursing blocks should not be used as the sole masonry unit for loadbearing walls.
Coursing Blocks can be used in the following locations:
- Infill above doors and windows.
- Coursing at floor and ceiling level.
- Between timber joists.
Coursing blocks should not be used as the sole masonry unit for loadbearing walls.
Description
Lignacite GP Coursing Blocks are produced from the same material as standard-sized blocks and will provide a uniform performance throughout a wall.
They can be used internally or externally in loadbearing and non-loadbearing situations.
Features and benefits:
- Avoids cutting and wastage of full-size blocks.
- Convenient to handle and cut.
- Maintains uniform performance of the wall.
Lignacite GP Coursing Blocks are produced from the same material as standard-sized blocks and will provide a uniform performance throughout a wall.
They can be used internally or externally in loadbearing and non-loadbearing situations.
Features and benefits:
- Avoids cutting and wastage of full-size blocks.
- Convenient to handle and cut.
- Maintains uniform performance of the wall.
Lignacite GP Coursing Blocks are produced from the same material as standard-sized blocks and will provide a uniform performance throughout a wall.
They can be used internally or externally in loadbearing and non-loadbearing situations.
Features and benefits:
- Avoids cutting and wastage of full-size blocks.
- Convenient to handle and cut.
- Maintains uniform performance of the wall.
Product certifications
Color
Grey
Grey
Grey
Finish
Textured
Textured
Textured
Material
Concrete
Concrete
Concrete
Shape
Rectangle
Rectangle
Rectangle
Length
440 mm
440 mm
440 mm
Width
140 mm
140 mm
140 mm
Height
65 mm
65 mm
65 mm
SKU Code
G14010C
G14010C
G14010C
Specification
Classification data
Standard
To BS EN 771-3.
To BS EN 771-3.
To BS EN 771-3.
Block description
Coursing blocks.
Coursing blocks.
Coursing blocks.
Appearance
Medium grey in colour with a fine textured surface.
Medium grey in colour with a fine textured surface.
Medium grey in colour with a fine textured surface.
Configuration
Group 1.
Group 1.
Group 1.
Compressive strength
-
-
-
Mean value
3.6 N/mm².
7.3 N/mm².
10.4 N/mm².
Category
1.
1.
1.
Thermal conductivity
0.47 W/m·K at 3% moisture content.
0.47 W/m·K at 3% moisture content.
0.47 W/m·K at 3% moisture content.
Thermal resistance
0.212 m²K/W at 3% moisture content.
0.212 m²K/W at 3% moisture content.
0.212 m²K/W at 3% moisture content.
Work sizes (length x width x height)
440 x 140 x 65 mm.
440 x 140 x 65 mm.
440 x 140 x 65 mm.
Tolerance category
D1.
D1.
D1.
Density
-
-
-
Net dry density
1450 kg/m³.
1450 kg/m³.
1450 kg/m³.
Reaction to fire
Class A1.
Class A1.
Class A1.
Additional properties
Moisture movement
<0.5mm/m.
<0.5mm/m.
<0.5mm/m.
Third-party certification
BSI Kitemark approved KM 09694.
BSI Kitemark approved KM 09694.
BSI Kitemark approved KM 09694.
Unit weight
5.9 kg.
5.9 kg.
5.9 kg.
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
Carbon dioxide equivalent
Normalized unit
(kg CO₂ eq/kg) A1–A3 ('Production stage') :
0.112
A1–A3 ('Production stage') :
0.112
A1–A3 ('Production stage') :
0.112
Declared unit
Self-declared
A1–A3 ('Production stage') :
22.7
Self-declared
A1–A3 ('Production stage') :
22.7
Self-declared
A1–A3 ('Production stage') :
22.7
Recyclability
100% Recyclable
100% Recyclable
100% Recyclable
Expected Life
100 year
100 year
100 year