Building Materials

The G960 Telescopic Underfloor Void Ventilator is designed to provide a clear airflow passage to the void underneath a suspended floor. The telescopic feature enables the ventilator to adjust vertically between three and five brick courses. The right airflow can be achieved when the ventilator is used with a Manthorpe G930 Airbrick. The aperture can also accept a standard clay airbrick, although the airflow is reduced.

This sleek, highly durable and precision-manufactured concrete kerb system has been incorporated into highway schemes up and down the UK. British Standard Kerb uses hydraulic pressing in the manufacture of standard natural kerb, channel and edging to provide consistent long-term performance. Manufactured to the dimensions required in BS EN 1340:2003, this product is available with a wide range of ancillary products to allow for seamless integration with a minimum of cuts. Marshalls' commitment to quality means you can be confident that you're installing concrete kerb units that adhere to strict guidelines as well as having great aesthetics.

The HYDROLOCK STRIP is a swellable bentonite joint sealing tape with crystallisation additives. It is used as a water stop in concrete construction joints and has been tested and approved for water pressure up to 7 bar.

Hydrostop Sealer K-773 19Lt is a high-quality penetrating sealer formulated to protect concrete, brick, mortar, and masonry from water penetration. This clear, water-based liquid can be easily applied by spraying or rolling onto horizontal and vertical surfaces. It maintains the natural look and breathability of treated materials, ensuring long-lasting protection. It's highly durable, resistant to wear, fading, yellowing, cracking, and peeling over time.

IKO Shed Felt is an economical, bituminous, fibre based roofing felt with a protective and decorative fine mineral finish. It is used to waterproof and protect a variety of common garden buildings, such as sheds, summerhouses, kennels and hutches