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Engineering Brick

Name: Engineering Brick
Brand: Marshalls Bricks & Masonry
SKU: epetqESwVvhWtom3Uav3Kg

Verified by manufacturer 2 months ago

Marshalls Bricks & Masonry

Perforated engineering brick.

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Application

Marshalls Engineering bricks comply and exceed the NHBC, Water Authorities, and Transport & Highways Agencies standards and specifications.

Functional use when requirement for strength and low water porosity.
Used above and below dpc.
Used as detailing plinth brick.
Out of ground facing brick replacement.
They are suitable for use in sulphate soil conditions up to and including DS-1, DS-2 and DS-3.

Description

Engineering Bricks are durable, high strength bricks, specially manufactured to accommodate high loads and cope with exposure to aggressive ground conditions.

Made from selected dense aggregates and a choice of cements, the bricks, which exhibit low porosity and high dimensional accuracy, are completely frost resistant suitable for use below ground where natural sulphates, up to and exceeding Class 3 levels*, are present.

Features and benefits:

Manufactured and tested in accordance with BS EN 771-3: 2011.
High strength.
Low absorption.
Comply in all respects to the standards required by BS 5628: 2005.

General information

Color	Red Blue
Material	Concrete
Shape	Rectangle
Length	215 mm
Width	100 mm
Height	65 mm

Uniclass	Pr_20_93_52_02 Aggregate concrete bricksPrimary
CAWS	F10/45 Engineering brickwork F10/385 Engineering brickwork

Specification data - Aggregate concrete bricks

Standard	To BS EN 771-3.
Brick description	Engineering brick.
Appearance	Match existing.
Compressive strength	-
Mean value	50 N/mm². Guidance for specification option: Air dry.
Characteristic value	50 N/mm².
Freeze/ thaw resistance	Frost-resistant.
Thermal conductivity	1.24 W/mK (protected); 1.33 W/mK (exposed).
Work sizes (length x width x height)	215 x 100 x 65 mm.
Reaction to fire	Class A1 to BS EN 13501-1.
Water vapour permeability	To EN 1745, 5/15 μ.

Bond strength	To EN 998-2, 0.23 N/mm².
Dimensional stability	<0.6 mm/m.
Moisture movement	<0.45 mm/m.
Colour	Red.

Sustainability data

Contains Red List materials	No
Country of material origin	United Kingdom
Country of product manufacture	United Kingdom
Recyclability	Recyclable at end of lifecycle Manufacturer guidance Concrete Bricks are 100% recyclable and are suitable for use as crushed aggregates.