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Concrete Blocks
Rose Building Supplies keep a large range of aggregate and aerated blocks that can be used in various aspects of construction. Concrete Blocks are available for delivery or can be collected in store in our Peterborough & Huntingdon branches. Corby Area Delivery option is available. If you still need assistance, please visit or call your nearest branch for advice.
Concrete blocks play a pivotal role in numerous construction applications. Our diverse selection of block types serves a multitude of purposes, encompassing building, security, traffic management, and beyond. When it comes to ensuring both robustness and longevity in construction, aerated concrete blocks are indispensable, offering exceptional insulation and durability.
Our comprehensive range includes various sizes and density options, and for multi-storey structures, we offer specialized foundation blocks. These lightweight yet sturdy blocks provide a dependable foundation for larger-scale construction ventures. You can conveniently order concrete blocks online from Rose Building Supplies today to streamline your construction needs.
Interfuse Interlyte Lightweight 75mm Solid Medium Density Concrete Block 3.6N
Interfuse Interlyte Lightweight 75mm Solid Medium Density Concrete Block 3.6N - a concrete building block manufactured from natural aggregates that can be used in a multiple of applications, including internal/external walls. They have a textured finish which can be plastered, rendered or dry lined.
Stock Availability: In stock
£1.86 incl tax
100mm (215x65mm) Medium Dense Coursing Brick 10.4N
100mm (215x65mm) Medium Dense Coursing Brick 10.4N - Intended use: Walls, columns and partition.
Stock Availability: In stock
£0.74 incl tax
Forterra 100mm Evalast Solid High Density Concrete Block 7.3N
Forterra 100mm Evalast Solid High Density Concrete Block 7.3N suitable for cavity walls, solid walls, separating walls, internal partitions, and beam & block floor infill, both above and below DPC. High-density for durability and acoustic performance, with a finish-ready surface that can be plastered, rendered, or dry lined.
Stock Availability: In stock
£1.90 incl tax
Forterra 140mm Evalast Solid High Density Concrete Block 7.3N
Forterra 140mm Evalast Solid High Density Concrete Block 7.3N with a textured finish. Ideal for cavity and solid walls (both below and above DPC), internal partitions, and separating walls. Can be rendered for a clean finish. (Not suitable for beam & block floors.)
Stock Availability: In stock
£2.74 incl tax
Intercrete Hollow Dense Concrete Block 7.3N 440 x 215 x 215mm
Intercrete Hollow Dense Block 7.3N 440 x 215 x 215mm is ideal for the construction of retaining walls, with reinforcement vertically installed in the hollow. They have a textured finish ideal for rendering, plastering and dry lining.
Stock Availability: In stock
£3.12 incl tax
Interfuse Interlyte Lightweight 100mm Solid Medium Density Concrete Block 3.6N
Interfuse Interlyte Lightweight 100mm Solid Medium Density Concrete Block 3.6N - medium-density concrete block with a textured finish. Ideal for internal walls and cavity external walls. Can be plastered, rendered, or dry lined.
Stock Availability: In stock
£1.92 incl tax
Ytong 100mm (215x65mm) Coursing Block 3.6N
Ytong 100mm (215x65mm) Coursing Block 3.6N - these ytong coursing units are ideal for using as infill above doors and windows, at floor and ceiling level or making up between joists.
Stock Availability: In stock
£1.14 incl tax
Forterra 100mm Fenlite Medium Density Paint Grade Concrete Lightweight Block 7.3N
Forterra 100mm Fenlite Medium Density Paint Grade Concrete Lightweight Block 7.3N ideal for internal walls, separating walls, and cavity wall construction above DPC. Lightweight for easier installation, offering good acoustic and thermal performance. Features a paint-grade surface suitable for direct decorating, painting, or a light skim coat. (Not suitable for render, below-DPC external walls, or beam & block floors.)
Stock Availability: Out of stock
£2.70 incl tax
Forterra 100mm Fenlite Solid Medium Density Concrete Lightweight (Flooring) Block 7.3N
Forterra 100mm Fenlite 7.3N Solid Medium Density Concrete Lightweight (Flooring) Block designed for beam & block floor infill as well as cavity wall and internal wall construction above and below DPC. Strong yet lightweight for easier handling on site, with a finish-ready surface that can be plastered, rendered, or dry lined. Suitable for solid external walls when installed with the correct protective finish in line with Forterra guidelines.
Stock Availability: In stock
£2.04 incl tax
Forterra 100mm Fenlite Solid Medium Density Concrete Lightweight Block 3.6N
Forterra 100mm Fenlite Solid Medium Density Concrete Lightweight Block 3.6N ideal for internal partitions, separating walls, and cavity wall construction above DPC. Easy to handle and install, offering thermal and acoustic benefits. Can be plastered, rendered, or dry lined. (Not suitable for below DPC or beam & block floors.)
Stock Availability: In stock
£1.98 incl tax
Tarmac 100mm Hemelite (flooring infill) Medium Dense Blocks 7.3N
Tarmac 100mm Hemelite (flooring infill) Medium Dense Blocks 7.3N ridges the gap between lightweight aircrete and heavy dense blocks. Its reduced density improves thermal efficiency and sound insulation while easing manual handling. Designed for use in load-bearing walls above and below the DPC as well as beam and block floor infill, it’s a versatile solution for both internal and external masonry.
Stock Availability: In stock
£2.46 incl tax
Tarmac 100mm Hemelite Standard Solid Medium Density Concrete Lightweight Block 3.6N
Tarmac 100mm Hemelite Standard Solid Medium Density Concrete Lightweight Block 3.6N suitable for general building work, including internal walls, cavity walls, partitions, walls above DPC and selected protected applications below DPC. With a dry density of 1450 kg/m³, it offers a good balance of strength, easier handling, sound insulation, thermal performance and fire resistance.
Stock Availability: In stock
From £1.98 incl tax
Thermalite 100mm (215x65mm) Coursing Brick
Thermalite 100mm (215x65mm) Coursing Brick, meticulously crafted autoclaved aerated blocks, come in standard brick sizes, designed for bonding and infill applications. This ensures a consistent thermal performance across the entire wall, providing an optimal solution for your construction needs.
Stock Availability: In stock
£1.22 incl tax
Thermalite 300mm (440x215mm) Trenchblock T&G 3.6N
Thermalite Trenchblock Tongue and Groove is an alternative to the construction of cavity walls with concrete infill, engineering bricks or heavy aggregate blocks for foundations
Stock Availability: In stock
£8.78 incl tax
Thermalite Block Shield 3.6N 440 x 215 x 100mm
Thermalite Block Shield 3.6N 440 x 215 x 100mm - commonly referred to as lightweight blocks, Thermalite Shields offer exceptional versatility for various projects, including foundation and cavity wall construction.
Stock Availability: In stock
£2.63 incl tax
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