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Engineering Brick Class ''B'' Smooth Blue Perforated

SKU
H001558

Engineering Brick Class ''B'' Smooth Blue Perforated

In stock
SKU
H001558
£1.22 Inc VAT
  • The bricks have a 75N/mm2 compressive strength, less than 7% water absorption, and F2 durability
  • These Class B engineering bricks are suitable for below DPC level use and heavy-duty applications
  • These engineering bricks have a smooth blue perforated finish
  • The bricks are 215mm x 102.5mm x 65mm in size
15839 In Stock
Engineering Brick Class ''B'' Smooth Blue Perforated is available to buy in increments of 400
New Southgate
979 in stock
Park Royal
0 in stock
Staples Corner
0 in stock
West Hampstead
0 in stock

Product Information

The Class B Blue Perforated Wire Cut Engineering Brick is a smooth-faced slate blue in colour. These engineering bricks are used for heavy engineering projects and below DPC level because of their compressive strength and low water absorption. See our mortar range which complements this product.

Key Features

  • The Class B Blue Perforated wire cut Engineering Brick is used for heavy engineering projects and below DPC level
  • Sand textured
  • Multi-coloured
  • Smooth texture
  • Extremely durable
  • Perforated
  • Gloss finish
  • Size: 215 x 102.5 x 65 mm
  • Coverage: 60 per m2 in a single skin application.

Technical Information

  • Comply with BS EN 771-1
  • Compressive strength: Min. 75N/mm2
  • Water absorption: Max. 7 %
  • Durability designation: F2
  • Active soluble salts: S2
  • Size tolerance* (/Range): T2 - R1

Manufacturing Tolerance
Bricks are subject to many variances in colour and character in each individual brick, so we always recommend you work from 3-4 packs of bricks at a time in order to get the best natural colour mix.
Please note there is a 5% tolerance for breakages per pack.

Image Disclaimer
Images shown can give an example of the product's appearance but they may not be representative of the full range of colour and texture variations, which can occur in the product itself. The images on this website are provided for reference only and should not be used as the sole basis for choosing a particular style of brick. Customers should view actual product samples before making a purchase decision.


To learn more about bricks and answers to questions like 'what are Class B engineering bricks used for?' see our Types of Bricks guide page.

Product Specifications

Technical Specification
Brand: Wienerberger
MPN: 24331040
Pack Size: 1
Type: Engineering Bricks
Colour: Blue
Width: 103mm
Length: 215mm
Thickness: 65mm
Weight: 2.5kg
Texture: Smooth

  • Lead time of 1-2 Working Days
  • This product is dispatched from Builder Depot and is available for in-store purchase.
  • Orders received by 11:00am are processed the same working day.
  • Your delivery charge will be displayed in the trolley page and checkout prior to purchase.
  • Once the order has been dispatched you will be sent relevant tracking information.
  • This item is eligible for returns as per our Returns Policy.
  • The products ordered are for kerbside delivery only, for more information please see our Delivery page.