These 7.3N Dense Concrete Blocks are strong, durable and reliable building materials designed for a wide range of construction and masonry applications. With a 100mm thickness and dimensions of 440 x 215 x 100mm, they are suitable for both internal and external building work.
Manufactured to BS EN 771-3 standards, these grey dense concrete blocks provide excellent strength and durability for a variety of building projects. Their 7.3N/mm² compressive strength makes them suitable for applications including load-bearing walls, cavity walls, beam and block flooring and general construction.
7.3N/mm² Compressive Strength – Suitable for a range of structural applications
Dense Concrete Construction – Strong and durable for building projects
100mm Width – Suitable for various wall and construction applications
440 x 215 x 100mm Dimensions – Standard block size for building work
A1 Fire Rating – Excellent fire resistance
Acoustic Properties – Helps provide useful sound reduction within building structures
BS EN 771-3 Manufactured – Produced to the stated masonry unit standard
Grey Concrete Finish – Suitable for a variety of construction projects
Internal & External Use – Versatile building material
These dense concrete building blocks are ideal for a wide range of domestic and commercial construction projects, including:
Load-bearing walls
Cavity wall construction
Internal walls
External walls
Beam and block flooring
Structural building work
Domestic construction
Commercial construction
General building and masonry work
Extensions and renovation projects
Product Type: Dense Concrete Block
Material: Concrete
Colour: Grey
Dimensions: 440 x 215 x 100mm
Length: 440mm
Height: 215mm
Width: 100mm
Approx. Weight: 18.2kg per block
Compressive Strength: 7.3N/mm²
Thermal Conductivity: 1.07 W/mK
Fire Rating: A1 to BS EN 13501
Manufacturing Standard: BS EN 771-3
Available in two convenient pack quantities:
Pack of 10 | Pack of 20
Please select your required pack size from the variation menu before placing your order.
Contains 10 dense concrete blocks, with each block measuring 440 x 215 x 100mm and weighing approximately 18.2kg.
Contains 20 dense concrete blocks, with each block measuring 440 x 215 x 100mm and weighing approximately 18.2kg.
These are heavy building materials and will require suitable delivery access.
Please ensure:
There is suitable access for the delivery vehicle
Someone is available to receive the delivery
The delivery area is suitable for heavy building materials
You have suitable assistance available for moving the blocks after delivery
Please note: Individual block weight is approximately 18.2kg. Larger quantities will therefore be supplied as a heavy-weight delivery.
Concrete products are manufactured building materials and may have minor variations in colour, texture and surface appearance. These variations do not necessarily affect the performance of the product.
Please check the dimensions, quantity and specifications carefully before placing your order.
Whether you are working on a new build, extension, renovation, cavity wall, load-bearing wall or general masonry project, these 100mm dense concrete blocks provide a strong and practical solution for a wide range of construction applications.