140mm Masterblock Masterlite Pro Medium Dense Concrete Block 7.3N 215mm x 440mm

In stock
£2.80 Inc VAT

A low weight concrete building block designed for thermal efficiency and manual handling considerations.

140mm Masterblock Masterlite Pro Medium Dense Concrete Block 7.3N 215mm x 440mm is available to buy in increments of 64
New Southgate
63 in stock
Park Royal
0 in stock
Staples Corner
0 in stock
West Hampstead
0 in stock

Product Information

A low weight concrete building block designed for thermal efficiency and manual handling considerations.

- Available in solid format with a standard strength of 3.6N/mm2 and 7.3N/mm2, 10.5 N/mm2 blocks are available subject to order
- Masterlite Pro blocks are available in standard and paintgrade finishes for various applications and total flexibility
- For use internally and externally, both above and below dpc (7.3 & 10.4N/mm2 only)

- Suitable for use above and below dpc both internally (3.6 N/mm2) and externally (7.3 N/mm2 & 10.4 N/mm2)
- Units of 7.3 N/mm2 are suitable for use in beam & block floors.
- Masterlite Pro blocks are also suitable for use in Robust Detail wall types E-WM-2,4,8,11 & 14.
- Standard - Suitable for locations where the surface will not be seen i.e. plastered or rendered. Paintgrade- Suitable for locations where a consistent close textured face is required, suitable for direct decoration (note only one face & one end guaranteed).

Thickness: 140mm
Mean Unit Strength: 7.3N/mm2
Density (kg/m3): 1450
Weight: 19.8kg
Blocks/M2: 9.88
Sound Insulation: 44Rw dB
Thermal Conductivity: Internal 0.60W/mK - External 0.64W/mK
Water Vapour Diffusion Coefficient: 5/15
Moisture Movement: Less than 0.8mm/M
Reaction to Fire: A1 Classification to EN 13501-1
Bond Strength: 0.15N/mm2
Colour: Natural
Finish: Standard (Paint grade available)

Masterblock manufactures and supplies aggregate concrete blocks for use in a variety of projects from two-storey housing to multi-storey developments and commercial buildings. The blocks are manufactured in a wide range of sizes, strengths and finishes offering total flexibility. Primarily consisting of engineered dense, lightweight and paint grade blocks, Masterblock distributes across the UK to all major conurbations.

Masterblock is widely used by housing developers for all types of house build, including executive homes, high density flats or apartments, social housing and self builds. They are also used extensively in renovation, extensions and alterations work. The products are designed to offer solutions to the latest Building Regulations such as Part E (Resistance to the Passage of Sound) and Part L (Conservation of Fuel and Power).

Commercial buildings Masterblock is specified for use on many prestigious project types including sports and leisure centres, supermarkets, retail parks, hospitals, schools and colleges. Again solutions to all the challenges posed by the Building Regulations have been developed and are reviewed as the legislation evolves.

Quality and performance standards Masterblock is certified to BS EN ISO 9001:2008 and BS EN ISO 14001 quality standards, and as part of Aggregate Industries, products from Masterblock are certified as coming from a Responsible Source, certified under BSI, BES571075 to the requirements of BES6001. This is of special relevance to schemes seeking high ratings under the Code for Sustainable Homes guidelines or BREEAM rated developments.

Product Specifications

Technical Specification
Brand: Masterblock
MPN: Build21
Pack Size: 1
Type: Concrete Blocks
Colour: Grey
Width: 215mm
Length: 440mm
Thickness: 140mm
Texture: Textured
Size: (W)215mm (L)440mm (T)140mm

  • Lead time of 1-2 Working Days.
  • This product is dispatched from Builder Depot and is available for in-store purchase.
  • Orders received by 12:00pm 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 which means our drivers will unload goods at the nearest access point on the kerb outside of your property.
  • Please ensure you have adequate labour onsite to accept the goods and offload.