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    Forterra 100mm Fenlite Solid Medium Density Concrete Lightweight Block 3.6N

    Manufacturer: Forterra
    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.)
    SKU: BL/FF090A

    Availability: In stock
    Stock
    Huntingdon In stock
    Peterborough In stock
    £1.98 incl tax
    i h
    🧱 Don’t forget your Wall Ties and DPC Roll.

    Forterra 100mm Fenlite 3.6N Solid Medium Density Concrete Lightweight Block


    The Forterra 100mm Fenlite Solid Medium Density Lightweight Block (3.6N) is designed for ease of handling and efficient construction, making it the ideal choice for non-load-bearing and medium-duty wall applications. With a compressive strength of 3.6N/mm², this block is suitable for internal partitions, separating walls, and cavity wall construction above DPC in both residential and commercial buildings.


    ⬇️TechData


    Features of Forterra 100mm Fenlite 3.6N Solid Medium Density Concrete Lightweight Block:



    • Sold as each

    • Face = 440mm x 215mm

    • Pack quantity size: 90 blocks

    • Weight (kg): 16.2kg

    • Compressive Strength (N/mm²): 3.6

    • Thermal Conductivity External (W/mK): 0.49

    • Thermal Conductivity Internal (W/mK): 0.45

    • Style: Lightweight Aggregate

    • Internal partition walls, loadbearing and non-loadbearing

    • Outer and inner leaves of cavity walls, in conjunction with cavity insulation


    Not suitable for: Beam & block floors -This block is not suitable for use below DPC or in solid external wall construction and is not recommended for beam & block flooring systems. 

    Products specifications
    Width 100mm

    At Rose Building Supplies, we understand the importance of prompt and reliable delivery services. You can find full details about our delivery areas, minimum order values and estimated lead times on our delivery and collection information page. Click and collect is available from our Peterborough and Huntingdon branches, while delivery-only service is available across Corby and selected surrounding areas. For help with your postcode or delivery requirements, please contact our customer service team.

    Can’t see your postcode or area? Please contact our team, as we may still be able to arrange delivery.
    Rose Building Supplies delivery and collection areas, order thresholds and lead times

    Click the image to view the full delivery guide.

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