Verified by manufacturer 5 months ago
UK Conformity Assessed (UKCA)
Certificate type
DoP
Certificate type
A tumbled red clay brick for residential applications.
For more product information please follow the link https://www.forterra.co.uk/product/southdown-multi-brick/
With a history dating back over 150 years, Butterley bricks can be found in buildings as diverse St Pancras station and modern housing developments. Forterra manufacture it in a wealth of red, buff, yellow, brown, blue and grey colours, and in several textures: smooth, with a consistent, uniform character; light textured, which is modern and uniform, with an indented or printed finish; heavy textured, with a harder and rougher texture for a more rustic brick with a consistent finish; and tumbled, a distressed and irregular shape associated with reclaimed bricks.
Color | Red |
Finish | Rolled |
Material | Clay |
Shape | Rectangle |
Length | 215 mm |
Width | 102.5 mm |
Height | 65 mm |
Uniclass | |
CAWS | M21/20 External wall insulation system . . . . . . F10/5 Facing brickwork F10/110 Clay facing brickwork |
Standard | To BS EN 771-1. |
Brick description | Facing brick. |
Work size (length x width x height) | 215 x 102.5 x 65 mm. |
Tolerances | |
Mean value | T2. |
Range | R1. |
Compressive strength | |
Mean compressive strength (minimum) | 75 N/mm².Guidance for specification option: Equal to or more than 75 N/mm². |
Category | II. |
Durability designation | F2. |
Water absorption | Equal to or less than 7%. |
Configuration | Vertically perforated, 24–29% voids. |
Thermal conductivity | 0.69 W/m.K [λ10,dry]. |
Water vapour permeability | 50/100 µ. |
Bond strength | Fixed 0.15 N/mm². |
Reaction to fire | Class A1 to BS EN 13501-1. |
Active soluble salts | S2. |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |